SEC Form 10-Q filed by Shuttle Pharmaceuticals Holdings Inc.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM
(Mark One)
Quarterly Report PURSUANT TO Section 13 or 15(d) of the Securities Exchange Act of 1934 |
For the quarterly period ended
OR
Transition Report PURSUANT TO Section 13 or 15(d) of the Securities Exchange Act of 1934 |
For the transition period from ______________ to ______________
Commission File Number
(Exact name of registrant as specified in its charter)
(State or other jurisdiction of | (I.R.S. Employer | |
incorporation or organization) | Identification Number) |
(Address of principal executive offices) (Zip Code)
(Registrant’s telephone number, including area code)
N/A
(Former name, former address and former fiscal year, if changed since last report)
Securities registered pursuant to Section 12(b) of the Act:
Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||
Indicate by check mark whether the registrant (1)
has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months
(or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements
for the past 90 days.
Indicate
by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to
Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the
registrant was required to submit such files).
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer | ☐ | Accelerated filer | ☐ | |
☒ | Smaller reporting company | |||
Emerging growth company |
If an emerging growth company, indicate by check mark
if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards
provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant is a shell
company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No
The number of shares outstanding of the registrant’s common stock on May 8, 2025 was
.
Shuttle Pharmaceuticals Holdings, Inc.
TABLE OF CONTENTS
2 |
Shuttle Pharmaceuticals Holdings, Inc.
Condensed Consolidated Balance Sheets
(Unaudited)
March 31, | December 31, | |||||||
2025 | 2024 | |||||||
Assets | ||||||||
Current assets | ||||||||
Cash and cash equivalents | $ | $ | ||||||
Prepaid expenses | ||||||||
Total current assets | ||||||||
Property and equipment, net | ||||||||
Deferred financing costs | ||||||||
Operating lease right-of-use asset | ||||||||
Total Assets | ||||||||
Liabilities and Stockholders’ Equity | ||||||||
Current Liabilities | ||||||||
Accounts payable and accrued expenses | $ | $ | ||||||
Accrued interest payable - related parties | ||||||||
Notes payable to related parties | ||||||||
Convertible notes payable, net - fair value option, related parties | ||||||||
Convertible notes payable, net - fair value option | ||||||||
Operating lease liability | ||||||||
Total Current Liabilities | ||||||||
Derivative liability | ||||||||
Operating lease liability non-current | ||||||||
Total Liabilities | ||||||||
Commitments and contingencies (Note 8) | ||||||||
Stockholders’ Equity | ||||||||
Series A Convertible Preferred Stock, $ | par value; $||||||||
Common stock, $ | par value; shares authorized; shares issued and outstanding at March 31, 2025; shares issued and outstanding at December 31, 2024||||||||
Additional paid in capital | ||||||||
Accumulated deficit | ( | ) | ( | ) | ||||
Total Stockholders’ Equity | ||||||||
Total Liabilities and Stockholders’ Equity | $ | $ |
The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.
3 |
Shuttle Pharmaceuticals Holdings, Inc.
Condensed Consolidated Statements of Operations
(Unaudited)
Three Months Ended | ||||||||
March 31, | ||||||||
2025 | 2024 | |||||||
Revenue | $ | |||||||
Operating expenses | ||||||||
Research and development | ||||||||
General and administrative | ||||||||
Legal and professional | ||||||||
Total operating expenses | ||||||||
Net loss from operations | ( | ) | ( | ) | ||||
Other income (expense) | ||||||||
Interest expense - related parties | ( | ) | ||||||
Interest expense | ( | ) | ( | ) | ||||
Interest income | ||||||||
Change in fair value of derivative liabilities | ||||||||
Change in fair value of convertible notes | ( | ) | ||||||
Gain on sale of marketable securities | ||||||||
Change in fair value of marketable securities | ( | ) | ||||||
Loss on settlement of convertible debt | ( | ) | ||||||
Total other income (expense) | ( | ) | ( | ) | ||||
Net loss | ( | ) | ( | ) | ||||
Weighted average common shares outstanding - basic and diluted | ||||||||
Net loss per shares - basic and diluted | $ | ) | $ | ) |
The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.
4 |
Shuttle Pharmaceuticals Holdings, Inc.
Condensed Consolidated Statements of Changes in Stockholders’ Equity
(Unaudited)
For the Three Months Ended March 31, 2025
Additional | Total | |||||||||||||||||||
Common Stock | Paid-In | Accumulated | Stockholders’ | |||||||||||||||||
Shares | Amount | Capital | Deficit | Equity | ||||||||||||||||
Balance at December 31, 2024 | $ | $ | $ | ( | ) | $ | ||||||||||||||
Common stock issued for restricted stock units | ( | ) | ||||||||||||||||||
Issuance of common stock and pre-funded warrants, net of issuance costs of $ | ||||||||||||||||||||
Partial conversion of convertible note at fair value | ||||||||||||||||||||
Stock-based compensation | — | |||||||||||||||||||
Net loss | — | ( | ) | ( | ) | |||||||||||||||
Balance at March 31, 2025 | $ | $ | $ | ( | ) | $ |
For the Three Months Ended March 31, 2024
Additional | Total | |||||||||||||||||||
Common Stock | Paid-In | Accumulated | Stockholders’ | |||||||||||||||||
Shares | Amount | Capital | Deficit | Equity | ||||||||||||||||
Balance at December 31, 2023 | ( | ) | ||||||||||||||||||
Common stock issued for conversion of accrued interest and principal | ||||||||||||||||||||
Common stock issued for restricted stock units | ||||||||||||||||||||
Stock-based compensation | — | |||||||||||||||||||
Net loss | — | ( | ) | ( | ) | |||||||||||||||
Balance at March 31, 2024 | ( | ) |
The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.
5 |
Shuttle Pharmaceuticals Holdings, Inc.
Condensed Consolidated Statements of Cash Flows
(Unaudited)
Three Months Ended | ||||||||
March 31, | ||||||||
2025 | 2024 | |||||||
CASH FLOWS FROM OPERATING ACTIVITIES: | ||||||||
Net loss | $ | ( | ) | $ | ( | ) | ||
Adjustments to reconcile net loss to net cash used in operating activities: | ||||||||
Depreciation | ||||||||
Change in fair value of derivative liabilities | ( | ) | ( | ) | ||||
Amortization of debt discount and finance fees | ||||||||
Gain on marketable securities | ( | ) | ||||||
Change in fair value of marketable securities | ||||||||
Accrued interest settled with common stock | ||||||||
Loss on settlement of convertible debt | ||||||||
Stock-based compensation | ||||||||
Interest payments on convertible notes accounted for at fair value | ( | ) | ||||||
Change in fair value of convertible notes | ||||||||
Changes in operating assets and liabilities: | ||||||||
Accrued interest income | ||||||||
Prepaid expenses | ( | ) | ( | ) | ||||
Accounts payable and accrued expenses | ||||||||
Accounts payable and accrued expenses - related parties | ( | ) | ||||||
Accrued interest payable | ||||||||
Accrued interest payable - related parties | ( | ) | ||||||
Change in operating lease asset and liabilities | ( | ) | ||||||
Net cash used in operating activities | ( | ) | ( | ) | ||||
CASH FLOWS FROM INVESTING ACTIVITIES: | ||||||||
Investment in marketable securities | ( | ) | ||||||
Proceeds from disposition of marketable securities | ||||||||
Net cash provided by investing activities | ||||||||
CASH FLOWS FROM FINANCING ACTIVITIES: | ||||||||
Repayment of note payable-related party | ( | ) | ||||||
Proceeds from issuance of common stock and pre-funded warrants, net of placement agent costs of $ | ||||||||
Payment of other issuance costs for issuance of common stock and equity-classified warrants | ( | ) | ||||||
Payment for finance costs | ( | ) | ( | ) | ||||
Net cash provided by (used in) financing activities | ( | ) | ||||||
Net change in cash and cash equivalents | ( | ) | ||||||
Cash and cash equivalents, beginning of period | ||||||||
Cash and cash equivalents, end of period | $ | $ | ||||||
Cash paid for: | ||||||||
Interest | $ | $ | ||||||
Income taxes | $ | $ | ||||||
Supplemental non-cash financing activities: | ||||||||
Issuance costs in accounts payable and accrued expenses | $ | $ | ||||||
Common stock issued for RSUs | $ | $ | ||||||
Conversion of convertible notes accounted for at fair value | $ | $ | ||||||
Finance costs accrued in accounts payable | $ | $ | ||||||
Common stock issued for settlement of debt | $ | $ |
The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.
6 |
Note 1 – Organization and Liquidity
Organization and Line of Business
Shuttle Pharmaceuticals Holdings, Inc. (“we,”
“us,” “our,” or the “Company”) was originally formed as Shuttle Pharmaceuticals, LLC in the State
of Maryland on December 18, 2012. On August 12, 2016, the Company filed articles of conversion with the State of Maryland to convert from
an LLC to a C corporation, at which time the Company changed its name to Shuttle Pharmaceuticals, Inc. (“Shuttle”). In connection
with the conversion, the Company issued
The Company’s primary purpose is to develop and commercialize unique drugs for the sensitization of cancers and protection of normal tissues, with the goal of improving outcomes for cancer patients receiving radiation therapy. Shuttle has deployed its proprietary technology to develop novel cancer immunotherapies, producing a pipeline of selective HDAC inhibitors for cancer and immunotherapy applications. The Company’s HDAC platform is designed to target candidate molecules with potential roles in therapeutics beyond cancer, including autoimmune, inflammatory, metabolic, neurological and infectious diseases. The Company’s Ropidoxuridine product, which is used with radiation therapy to sensitize cancer cells, was initially funded by a Small Business Innovation Research (“SBIR”) contract provided by the National Cancer Institute (“NCI”), a unit of the National Institutes of Health (“NIH”). Ropidoxuridine has been further developed through the Company’s collaborations with scientists at the University of Virginia for use in combination with proton therapy to improve patient survival. Historically, and prior to the Company’s initial public offering in September 2022, the Company had obtained funding to develop products through NIH grants, including a product to predict late effects of radiation with metabolite biomarkers and develop prostate cancer cell lines in health disparities research.
The production and marketing of the Company’s products and its ongoing research and development activities will be and are subject to extensive regulation by numerous governmental authorities in the United States. Prior to marketing in the United States, any products or combination of products developed by the Company must undergo rigorous preclinical (animal) and clinical (human) testing and an extensive regulatory approval process implemented by the Food and Drug Administration (“FDA”) under the Food, Drug and Cosmetic Act. There can be no assurance that the Company will not encounter problems in its clinical trials that will cause the Company or the FDA to delay or suspend the clinical trials.
The Company’s success will depend in part on its ability to obtain patents and product license rights, maintain trade secrets, and operate without infringing on the proprietary rights of others, both in the United States and in other countries. There can be no assurance that patents issued to or licensed by the Company will not be challenged, invalidated or circumvented, or that the rights granted thereunder will provide proprietary protection or competitive advantages to the Company now or in the future.
Liquidity and Going Concern
Our unaudited condensed consolidated financial statements
are prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities and commitments
in the normal course of business. The Company has incurred losses since inception and has a net loss of approximately $
In
February 2025, the Company issued a revolving note in the principal amount of up to $
7 |
The ability of the Company to continue as a going concern is dependent upon its ability to continue to successfully raise additional equity or debt financing to allow it to fund ongoing operations, conduct clinical trials and bring a drug candidate to commercialization to generate revenues. These conditions raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the unaudited condensed consolidated financial statements are issued.
The accompanying unaudited condensed consolidated financial statements do not include any adjustments to reflect the future effects on the recoverability and classification of assets or the amounts and classification of liabilities if the Company is unable to continue as a going concern.
Note 2 – Summary of Significant Accounting Policies
Basis of Presentation
The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial statements and with the instructions to Form 10-Q and Rule 8-03 of Regulation S-X of the United States Securities and Exchange Commission (“SEC”). Accordingly, they do not contain all information and notes required by GAAP for annual financial statements. A complete discussion of the Company’s significant accounting policies is included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024.
In the opinion of the Company’s management, the accompanying unaudited condensed consolidated financial statements contain all of the adjustments necessary to present the financial position of the Company as of March 31, 2025 and the results of operations and cash flows for the periods presented. The accompanying condensed consolidated financial statements of the Company have not been audited by the Company’s independent registered public accounting firm, except that the year-end consolidated balance sheet was derived from audited financial statements. The results of operations for the three months ended March 31, 2025 are not necessarily indicative of the operating results for the full fiscal year or any future period.
Reverse Stock Split
On August 13, 2024, in order to meet Nasdaq’s
minimum bid price requirement of $
Basis of Consolidation
The unaudited condensed consolidated financial statements have been prepared on a consolidated basis with those of the Company’s wholly-owned subsidiaries, Shuttle Pharmaceuticals, Inc. and Shuttle Diagnostics, Inc. All intercompany transactions and balances have been eliminated.
Use of Estimates
The preparation of unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the unaudited condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. The Company regularly evaluates estimates and assumptions. The Company bases its estimates and assumptions on current facts, historical experience, and various other factors that it believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities and the accrual of costs and expenses that are not readily apparent from other sources. The actual results experienced by the Company may differ materially and adversely from the Company’s estimates. To the extent there are material differences between the estimates and the actual results, future results of operations will be affected. Significant estimates are contained in the accompanying unaudited condensed consolidated financial statements for the valuation of debt and warrants and valuation of bifurcated derivative liabilities and other financial instruments.
8 |
Cash and Cash Equivalents
Cash and cash equivalents include cash in bank accounts and money market funds with maturities of less than three months from inception, which are readily convertible to known amounts of cash and which, in the opinion of management, are subject to an insignificant risk of loss in value. As of March 31, 2025 and December 31, 2024, cash and cash equivalents consisted of the following:
March 31, | December 31, | ||
2025 | 2024 | ||
Cash | $ |
$ | |
Money market funds | |
| |
$ |
$ |
Periodically, the Company may carry cash balances
at financial institutions in excess of the federally insured limit of $
Fair Value of Financial Instruments
The Company follows accounting guidelines on fair value measurements for financial instruments measured on a recurring basis, as well as for certain assets and liabilities that are initially recorded at their estimated fair values. Fair value is defined as the exit price, or the amount that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. The Company uses the following three-level hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs to value its financial instruments:
● | Level 1: Observable inputs such as unadjusted quoted prices in active markets for identical instruments | |
● | Level 2: Quoted prices for similar instruments that are directly or indirectly observable in the marketplace. | |
● | Level 3: Significant unobservable inputs which are supported by little or no market activity and that are financial instruments whose values are determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of fair value requires a significant judgment or estimation. |
Financial instruments measured at fair value are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires the Company to make judgments and consider factors specific to the asset or liability. The use of different assumptions and/or estimation methodologies may have a material effect on estimated fair values. Accordingly, the fair value estimates disclosed, or initial amounts recorded, may not be indicative of the amount that the Company or holders of the instruments could realize in a current market exchange.
The carrying amounts of the Company’s financial instruments including cash and cash equivalents, prepaid expenses, accounts payable and accrued liabilities approximate fair value due to the short-term maturities of these instruments.
9 |
Set out below are the Company’s financial instruments that are required to be remeasured at fair value on a recurring basis and their fair value hierarchy as of March 31, 2025 and December 31, 2024:
March 31, 2025 | Level 1 | Level 2 | Level 3 | Carrying Value | ||||||||||||
Liabilities | ||||||||||||||||
Derivative Liability - Warrants | $ | $ | $ | $ | ||||||||||||
Convertible Note | ||||||||||||||||
Total Liabilities | $ | $ | $ | $ |
December 31, 2024 | Level 1 | Level 2 | Level 3 | Carrying Value | ||||||||||||
Liabilities | ||||||||||||||||
Derivative Liability - Warrants | $ | $ | $ | $ | ||||||||||||
Convertible Note | ||||||||||||||||
Total Liabilities | $ | $ | $ | $ |
See Note 5 and Note 7 for additional disclosures related to the fair value of the Company’s convertible notes and derivative liabilities, respectively.
Derivative Financial Instruments
The Company does not use derivative instruments to hedge exposures to cash flow, market or foreign currency risks. The Company evaluates all of its financial instruments to determine if such instruments are derivatives or contain features that qualify as embedded derivatives. For derivative financial instruments that are accounted for as liabilities, the derivative instrument is initially recorded at its fair value and is then re-valued at each reporting date, with changes in the fair value reported in the consolidated statements of operations.
For its derivative financial instruments, the Company utilizes the most appropriate valuation model (such as Monte Carlo simulations or other sophisticated models, based on the nature of the terms of the instrument) to value the derivative instruments at inception and on subsequent valuation dates. The classification of derivative instruments, including whether such instruments should be recorded as liabilities or as equity, is evaluated at the end of each reporting period. Derivative liabilities are classified in the consolidated balance sheet sheets as current or non-current based on whether or not net-cash settlement or conversion of the instrument could be required within twelve (12) months of the balance sheet date.
Convertible Notes
The Company accounts for its Convertible Bridge Notes (as defined in Note 5) under the fair value option in accordance with ASC 825. The fair value option may be elected on an instrument-by-instrument basis and is irrevocable unless a new election date occurs. Additional term or other notes may be issued in subsequent periods where the Company would be able to make a fair value option election upon issuance provided eligibility criteria are met. The Company records the portion of the Convertible Bridge Notes that are issued and outstanding for accounting purposes at fair value with changes in fair value recorded in other income (expense), net in the unaudited condensed consolidated statements of operations, except for the portion of the total change in fair value that results from a change in the instrument-specific credit risk of the Convertible Bridge Notes, which is recorded in other comprehensive income (loss), if applicable. No loss was attributed to changes in credit risk for the periods presented therefore net loss was equal to comprehensive loss. The fair value option election was made to align the accounting for the Convertible Bridge Notes with the Company’s financial reporting objectives and reduce operational effort to account for embedded features that otherwise would require bifurcation as a separate unit of account.
Pursuant to the fair value option election, direct and incremental debt issuance costs and consideration paid to the lender related to the Convertible Bridge Notes were expensed as incurred and recorded in other income (expense), net in the unaudited condensed consolidated statements of operations.
10 |
For convertible notes for which the fair value option is not elected, the Company evaluates the convertible notes for embedded features and bifurcates these features (such as conversion options and redemption options) from their host instruments and accounts for them as free standing derivative financial instruments if certain criteria are met. The criteria include circumstances in which (a) the economic characteristics and risks of the embedded derivative instrument are not clearly and closely related to the economic characteristics and risks of the host contract, (b) the hybrid instrument that embodies both the embedded derivative instrument and the host contract is not re-measured at fair value under otherwise applicable generally accepted accounting principles with changes in fair value reported in earnings as they occur and (c) a separate instrument with the same terms as the embedded derivative instrument would be considered a derivative instrument. All of the Company’s convertible bridge notes as of March 31, 2025 had elected the fair value option at the initial transaction date.
Warrants
The Company accounts for warrants as either equity-classified or liability-classified instruments based on an assessment of the warrant’s specific terms and applicable authoritative guidance in FASB ASC 480, Distinguishing Liabilities from Equity (“ASC 480”) and ASC 815, Derivatives and Hedging (“ASC 815”). The assessment considers whether the warrants are freestanding financial instruments pursuant to ASC 480, meet the definition of a liability pursuant to ASC 480, and whether the warrants meet all of the requirements for equity classification under ASC 815, including whether the warrants are indexed to the Company’s own ordinary shares and whether the warrant holders could potentially require “net cash settlement” in a circumstance outside of the Company’s control, among other conditions for equity classification. Finally, the Company determines if the warrants meet the definition of a derivative based on their contractual terms. This assessment, which requires the use of professional judgment, is conducted at the time of warrant issuance and as of each subsequent quarterly period end date while the warrants are outstanding.
For issued or modified warrants that meet all of the criteria for equity classification, the warrants are required to be recorded as a component of additional paid-in capital at the time of issuance. For issued or modified warrants that do not meet all the criteria for equity classification, the warrants are required to be recorded at their initial fair value on the date of issuance, and at each balance sheet date thereafter. Changes in the estimated fair value of the warrants are recognized as a non-cash gain or loss on the unaudited condensed consolidated statements of operations. The Company also evaluates if changes in contractual terms or other considerations would result in the reclassification of outstanding warrants from liabilities to stockholders’ equity (or vice versa).
The fair value of the warrants is estimated using a Monte Carlo simulation. Warrants that have terms greater than one year are classified as non-current liabilities in the balance sheet, unless there is an indication that the warrants would be settled within one year.
Compensation cost for stock awards, which include restricted stock units (“RSUs”), is measured at the fair value on the grant date and recognized as expense, over the related service period. The fair value of stock awards is based on the quoted price of our common stock on the grant date. Compensation expense related to the RSUs is reduced by the fair value of the units that are forfeited by employees that leave the Company prior to vesting as they occur. Compensation cost for RSUs is recognized using the straight-line method over the requisite service period.
Research and Development Expenses
Research and development expenses are charged to expense as incurred. Research and development expenses include, but are not limited to, product development, clinical and regulatory expenses, payroll and other personnel expenses, which include a certain portion of the Company’s former chief executive officer (prior to his transition to chief scientific officer), chief operating officer, vice president regulatory (formerly the chief financial officer) and directors’ compensation. For the three months ended March 31, 2025 and 2024, a portion of personnel-related expenses and stock-based compensation expense for these individuals totaling $
million and $ million, respectively, was included within research and development due to their active involvement in the research and development activities, materials, supplies, related subcontract expenses, and consulting costs.
11 |
Regarding the accounting treatment for reimbursements,
GAAP provides limited guidance on the accounting for government grants received by for-profit companies. In accordance with ASC Topic
832, Government Assistance, as adopted January 1, 2022, the Company discloses certain types of government assistance received in
the notes to the consolidated financial statements that includes: a) the nature of the transaction including the nature of the assistance
being given, b) the accounting policies being used to account for the transaction and c) other provisions of relevance, where required.
Depending on the type of grant or contract, the Company understands there is more than one acceptable alternative for the accounting treatment
– a reduction of costs, a deferred credit to be amortized, revenue or other income. The Company has concluded that reimbursements
received for R&D expenses incurred are more akin to a reduction of costs and applies reimbursements against incurred research costs.
For the three months ended March 31, 2025 and 2024, the Company recorded $
Segment Information
Operating segments are defined as components of an enterprise about which separate and discrete information is available for evaluation by the chief operating decision-maker (“CODM”) in deciding how to allocate resources and assess performance. The Company’s CODM, its chief executive officer, evaluates the Company’s operations and manages its business as a single operating segment. All of the Company’s long-lived assets are held in the United States. Refer to Note 9 for the Company’s disclosure on its
single operating segment.
Net loss per share of common stock requires presentation of basic and diluted earnings per common share on the face of the condensed and consolidated statements of operations for all entities with complex capital structures and requires a reconciliation of the numerator and denominator of the basic earnings per share computation to diluted earnings per share.
In the accompanying unaudited condensed consolidated financial statements, basic loss per common share is computed by dividing net loss attributable to common stockholders by the weighted average number of shares of common stock outstanding during the year. Certain warrants issued and outstanding include terms and conditions resulting in the treatment as participating securities. Such warrants do not include an obligation for the warrant holders to fund the losses of the Company. Therefore, these warrants are excluded from the calculation of earnings per common share in periods of net loss.
Diluted earnings per share is computed by dividing net income attributable to common stockholders by the weighted average number of shares of common stock outstanding and potentially dilutive shares of common stock during the period to reflect the potential dilution that could occur from common shares issuable through convertible securities, contingent share arrangements, stock options and warrants unless the result would be antidilutive.
The dilutive effect of restricted stock units and other stock-based payment awards subject to vesting and common stock warrants is calculated using the “treasury stock method,” which assumes that the “proceeds” from the exercise of these instruments are used to purchase common shares at the average market price for the period. The dilutive effect of convertible securities is calculated using the “if-converted method.” Under the if-converted method, securities are assumed to be converted at the beginning of the period, and the resulting shares of common stock are included in the denominator of the diluted calculation for the entire period being presented.
Given the nominal exercise price of the Company’s
issuance of Pre-Funded Warrants (as defined in Note 6), such Pre-Funded Warrants are included in in the calculation of basic and diluted
net loss per share as the exercise price per warrant is deemed nonsubstantive when compared to the fair value of the underlying common
shares. The
12 |
March 31, | March 31, | |||||||
2025 | 2024 | |||||||
Convertible notes (Note 5) | ||||||||
Warrants (Note 7) | ||||||||
Restricted stock units (Note 7) | ||||||||
Recently Issued Accounting Pronouncements
In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures,” which requires disaggregated information about a reporting entity’s effective tax rate reconciliation as well as information on income taxes paid. The guidance is effective for the Company’s fiscal years beginning after December 15, 2024. The Company will reflect any impact of adoption in its Form 10-K for the annual period ending December 31, 2025. The Company does not expect the adoption of this standard to have any material impact on its financial statements.
On November 4, 2024, the FASB issued ASU 2024-03, “Disaggregation of Income Statement Expenses (“DISE”),” which requires disaggregated disclosure of income statement expenses for public business entities. The ASU does not change the expense captions an entity presents on the face of the income statement; rather, it requires disaggregation of certain expense captions into specified categories in disclosures within the notes to the financial statements. ASU 2024-03 is effective for all public business entities for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the potential impact that this standard may have on its consolidated financial statements and related disclosures.
There have been no other recent accounting pronouncements, changes in accounting pronouncements or recently adopted accounting guidance during the three months ended March 31, 2025 that are of significance or potential significance to the Company.
Note 3 - Leases
Operating lease right-of-use (“ROU”) assets and liabilities are recognized at the present value of the future lease payments as of the lease commencement date. Operating lease expense is recognized on a straight-line basis over the lease term.
The Company
currently has a lease agreement which allows for the use of a laboratory facility, entered into on February 16, 2023, with base rent
of $
13 |
The following summarizes the right-of use asset and lease information for the Company’s operating leases:
Three Months Ended | ||||||||
March 31, | ||||||||
2025 | 2024 | |||||||
Operating lease cost | $ | $ | ||||||
Variable lease cost | ||||||||
Sublease income | ( | ) | ||||||
Total lease cost | $ | $ | ||||||
Other information: | ||||||||
Cash paid for operating cash flows for operating leases | $ | $ | ||||||
Right-of-use assets obtained in exchange for new operating lease liabilities | ||||||||
Weighted-average remaining lease term - operating leases (year) | ||||||||
Weighted-average discount rate - operating leases | % | % |
Future non-cancelable minimum lease payments under the operating lease liability as of March 31, 2025, are as follows:
Years ended December 31, | ||||
2025 (excluding the three months ended March 31, 2025) | $ | |||
2026 | ||||
2027 | ||||
2028 | ||||
2029 and thereafter | ||||
Total future minimum lease payments | ||||
Less: imputed interest | ( | ) | ||
Present value of payments | $ |
Note 4 – Notes Payable-Related Party
On October 14, 2024, as part of the senior convertible
note offering described in Note 5, the Company entered into a loan with an officer of the Company in the amount of $
On September 4, 2024, the Company issued a $
Note 5 - Convertible Notes and Loan Agreement
Revolving Note Agreement
On February 27, 2025, the Company entered into a Revolving
Loan Agreement with a lender. Pursuant to and under the terms of the Revolving Loan Agreement, the Company issued a revolving note dated
February 28, 2025 in the principal amount of up to $
14 |
The
Revolving Note bears interest at the rate of
The Revolving Loan Agreement contains customary events
of default. If an event of default occurs, the lender may accelerate the repayment of amounts outstanding under the Revolving Loan Agreement,
and an amount equal to
As of March 31, 2025, the Company has not yet drawn on the Revolving Note
and
2024 Convertible Bridge Notes
During October 2024, the Company completed a senior convertible note offering in two closings, as further described below.
On
October 14, 2024, the Company issued an aggregate of $
As part of the same offering, on October 21, 2024,
the Company issued an additional $
After analyzing the terms of the 2024 Convertible
Bridge Notes (“Convertible Bridge Notes”) and its embedded features, the Company elected to account for the 2024 Convertible
Bridge Notes at fair value under the allowable fair value option election. As such, the Company initially recognized the 2024 Convertible
Bridge Notes at their fair value and subsequently measured the notes at fair value with changes in fair value recorded in current period
earnings (or other comprehensive income, if specific to Company credit risk). The Company initially recorded the 2024 Convertible Bridge
Notes at their estimated issuance date fair value of $
15 |
The Company used a Monte Carlo simulation model to calculate the fair value of the 2024 Convertible Bridge Notes. The 2024 Convertible Bridge Notes were classified within Level 3 of the fair value hierarchy at the initial measurement date, due to the use of unobservable inputs. The key inputs into the model for the 2024 Convertible Bridge Note were as follows:
March 31, 2025 | December 31, 2024 | |||||||
Risk-free interest rate | % | % | ||||||
Expected term (years) | ||||||||
Quoted VWAP | $ | $ | ||||||
Volatility | % | % | ||||||
Discount rate | % | % | ||||||
Probability assessment1 | % | % | ||||||
Illiquidity discount | ( | )% | ( | )% |
(1) |
The following table summarizes the changes in the carrying value of the 2024 Convertible Bridge Notes:
Fair Value Measurements Using Significant Unobservable Inputs (Level 3) | ||||
Balance - December 31, 2024 | $ | |||
Conversion of Convertible Bridge Note (at fair value) | ( | ) | ||
Payments of coupon interest | ( | ) | ||
Loss on change in fair value | ||||
Balance - March 31, 2025 | $ |
Alto Opportunity Master Fund, SPC
On January 11, 2023, the Company entered into a securities
purchase agreement (the “SPA”) with Alto Opportunity Master Fund, SPC – Segregated Master Portfolio B, a Cayman entity
(the “Investor”), pursuant to which the Company sold to the Investor a $
16 |
In conjunction with entry into the SPA, the Company
entered into a series of related agreements, including a security agreement (the “Security Agreement”), an intellectual property
security agreement (the “IP Security Agreement”) and a subsidiary guaranty (the “Subsidiary Guaranty”). The security
agreements and guaranty allow, among other things, for the Investor to have a security interest in and place a lien on all of the Company’s
assets and intellectual property until such time as the Alto Convertible Note is paid off. In addition, the SPA called for the Company
to enter into a springing deposit account control agreement (the “Springing DACA”), which, in the event the Company defaulted
on its repayment of the Alto Convertible Note, would allow the Investor to assume control of the Company’s bank account only with
regard to any funds remaining outstanding under the Alto Convertible Note. As such, in conjunction with entry into the SPA, the Company
established a separate bank account in which it deposited the Investment Amount and pursuant to which the Company, the Investor and the
bank holding the Investment Amount, First Republic Bank, entered into the Springing DACA agreement. As the Investment Amount had been
held at First Republic Bank, in light of certain banking crises then affecting smaller banks, on March 12, 2023, the Company and the Investor
moved the Investment Amount from First Republic Bank, after which time the Springing DACA was no longer in effect. Further, pursuant to
amendments to the SPA entered into in May and June of 2023, the Company and the Investor agreed that all of the Investment Amount would
be released to the Company and the relevant provision of the SPA which required the Springing DACA would no longer be deemed applicable.
In addition, the Company granted the Investor the option to purchase up to an additional $
Boustead Securities, LLC (“Boustead”)
served as a placement agent for the Alto Convertible Note and Warrant offering and received $
The Company allocated the finance costs related to
the Boustead placement agent fee of $
The Company allocated to the debt component of the
note an original discount of $
On August 6, 2024, the Company entered into an amendment
to the SPA with Alto. Under the Amendment Agreement, the Company and Alto agreed as follows: (i) that the Company would pay $
On February 26, 2025, the Company, entered into an
amendment agreement (the “Amendment Agreement”) for purposes of amending the terms of the SPA originally dated January 11,
2023, and as amended May 10, 2023, June 5, 2023 and August 6, 2024, between the Company and Alto. Under the Amendment Agreement, in exchange
for the Company’s payment of $
17 |
During the three months ended March 31, 2024, the
Company recorded interest expense of $
During the three months ended March 31, 2024, the
Company settled $
Note 6 - Stockholders’ Equity
Common Stock
During the three months ended March 31, 2025, the Company issued:
● | shares of common stock upon partial conversion of the 2024 Convertible Bridge Notes, | |
● | shares of common stock as part of a public offering, and | |
● | shares of common stock issued for vesting of restricted stock units. |
During the three months ended March 31, 2024, the Company issued:
● | ||
● | shares of common stock issued for vesting of restricted stock units. |
March 2025 Equity Financing
On March 12, 2025, the Company entered into an Underwriting
Agreement (the “Underwriting Agreement”) with WestPark Capital, Inc. (“WestPark”) as the sole underwriter (the
“Underwriter”), related to a public offering (the “Offering”) of (i)
The Offering resulted in gross proceeds of approximately
$
The Pre-Funded Warrants are exercisable at any time
after March 13, 2025, at an exercise price of $
The Company concluded that the Pre-Funded Warrants met the requirements to be classified in stockholders’ equity, and have been recorded as additional paid in capital.
As of March 31, 2025,
Pre-Funded Warrants have expired or have been exercised.
18 |
Warrants
In connection with the January 2023 Alto Convertible
Note, Boustead was granted warrants to purchase
In connection with the Convertible Bridge Notes issued
on October 14, 2024, the lenders were granted warrants to purchase
In connection with the October 2024 Equity Financing,
the Company issued pre-funded warrants to purchase up to
The table below excludes the pre-funded
warrants, of which none were exercised during the three months ended March 31, 2025. As of
March 31, 2025,
A summary of activity regarding warrants to purchase common stock (excluding pre-funded warrants) for the three months ended March 31, 2025 were as follows:
Number of | Weighted Average | Average | ||||||||||
warrants | Exercise Price | Life (years) | ||||||||||
Outstanding, December 31, 2024 | $ | |||||||||||
Granted | — | |||||||||||
Outstanding, March 31, 2025 | $ |
The warrants had intrinsic value of $
as of March 31, 2025. All of the outstanding warrants are exercisable as of March 31, 2025.
Equity Incentive Plan
The Company’s 2018 Equity Incentive Plan (the “2018 Plan”) provides for equity incentives to be granted to employees, executive officers, directors and key advisers and consultants. Equity incentive grants may be made in the form of stock options with an exercise price of not less than the fair market value of the underlying shares as determined pursuant to the 2018 Plan, restricted stock awards, other stock-based awards, or any combination of the foregoing. The 2018 Plan is administered by the Company’s compensation committee. The Company has reserved , shares have been granted, net of forfeitures, under the 2018 Equity Incentive Plan, of which shares have vested.
shares of common stock for issuance under the 2018 Plan. As of March 31, 2025
Restricted Stock Units
The Company may grant restricted stock units (“RSU”) under our 2018 Plan. RSUs are bookkeeping entries representing an amount equal to the fair market value of one share of our common stock. Subject to the provisions of the 2018 Plan, the administrator determines the terms and conditions of RSUs, including the vesting criteria and the form and timing of payment. Notwithstanding the foregoing, the administrator, in its sole discretion, may accelerate the time at which any restrictions will lapse or be removed. RSUs granted typically vest annually in one third increments from the date of appointment.
During the three
months ended March 31, 2025 and 2024, pursuant to agreements with directors, officers and consultants,
and RSUs with a value of $
19 |
Three Months Ended | ||||||||
March 31, | ||||||||
2025 | 2024 | |||||||
Research and development | $ | $ | ||||||
General and administrative | ||||||||
$ | $ |
On February 27, 2025, the Company entered into a Revolving
Loan Agreement with Bowery Consulting Group Inc. (“Bowery”) where the Company may borrow from Bowery an aggregate principal
amount of up to $
As of March 31, 2025, there was $
million of unrecognized RSU compensation cost related to non-vested stock-based compensation arrangements which is expected to be recognized over a weighted-average period of years.
Number of RSU | Weighted Average Fair Value Per RSU | |||||||
Outstanding, December 31, 2024 | $ | |||||||
Granted | ||||||||
Forfeited | ||||||||
Vested | ( | ) | $ | |||||
Outstanding, March 31, 2025 | $ |
Note 7 – Derivative Liabilities
Fair Value Assumptions Used in Accounting for Derivative Liabilities
ASC 815 requires the Company to assess the fair market value of derivative liabilities at the end of each reporting period and recognize any change in the fair market value as other income or expense.
In October 2024, in connection with the Equity Financing,
the Company issued warrants to purchase
In January 2023, in connection with the Alto Convertible
Note, the Company issued warrants to purchase
20 |
The Company has determined the Acceleration Option
in the Alto warrants is an embedded derivative within the host instrument and has bifurcated it from the host instrument and recorded
it as a derivative liability valued at $
The Company classifies these derivative liabilities
as a Level 3 fair value measurement and used the Monte Carlo pricing model to calculate the fair value as of March 31, 2025 (less than
$
The key inputs for the Monte Carlo simulation* for the Alto and October 2024 Equity Financing warrants as of March 31, 2025, were as follows:
Net cash settlement and down round key valuation inputs - warrants* | ||||
Annualized volatility | % | |||
Risk-free interest rate | % | |||
Quoted VWAP | $ | |||
Exercise price | - | |||
Probability assessment1 | % | |||
Illiquidity discount | ( | )% | ||
Time period (years) |
1 |
* |
The key inputs for the Monte Carlo simulation as of December 31, 2024, were as follows:
Net cash settlement and down round key valuation inputs - warrants* | ||||
Annualized volatility | % | |||
Risk-free interest rate | % | |||
Quoted VWAP | $ | |||
Exercise price | - | |||
Probability assessment1 | % | |||
Illiquidity discount | ( | )% | ||
Time period (years) |
1 |
* |
The following table summarizes the changes in the derivative liabilities:
Fair Value Measurements Using Significant Unobservable Inputs (Level 3) | ||||||||
Warrants | Alto Acceleration Feature | |||||||
Balance - December 31, 2024 | $ | $ | ||||||
Addition of new derivatives | ||||||||
Gain on change in fair value | ( |
) | ||||||
Balance - March 31, 2025 | $ | $ | ||||||
Balance - December 31, 2023 | $ | $ | ||||||
Gain on change in fair value | ( | ) | ( | ) | ||||
Balance - March 31, 2024 | $ | $ |
21 |
Note 8 – Commitments and Contingencies
On December 16, 2024, the Company entered into a sponsored
research agreement (the “Sponsored Research Agreement”) with the Regents of the University of California, on behalf of its
San Francisco campus (the “UCSF”), pursuant to which UCSF’s employees will conduct research on a project entitled “Investigation
of 18F-fluorodeboronation method for PSMA targeting ligand radiolabeling and evaluation in prostate cancer models” (the “Research
Program”). Under the terms of the Sponsored Research Agreement, the Company will bear the total cost of $
In January 2025, the Company entered into a change
order to its existing agreement with Theradex Systems, Inc., the Company’s primary third-party CRO, for purposes of supporting the
Company’s clinical trials of Ropidoxuridine. Following the change order, the Company’s total cost limit increased by $
In March 2025, the Company entered into a consulting
services agreement (the “Consulting Agreement”) with Bowery Consulting Group Inc. (the “Consultant”). According
to the Consulting Agreement, the Consultant will provide consulting services in connection with the Company’s business, advising
on viability of plans for scaling activities, growth and capital raising strategies, and costs minimization associated with technological
platform improvements and marketing spend. The Company agreed to pay the Consultant $
On November 10, 2021, the Company entered into an engagement agreement (“EA”) with Boustead designating Boustead as its exclusive financial advisor for corporate finance activities and subsequently, on August 29, 2022, the Company entered into an underwriting agreement with Boustead in conjunction with the Company’s IPO. The EA contained an up to three year right of first refusal (“ROFR’) and the Underwriting Agreement, which overrode conflicting terms in the EA, contained a two year ROFR following the September 2, 2022 closing of the Company’s IPO. Further, Boustead also had a ROFR in conjunction with the Company’s terminated rights offering, which provided Boutead with a ROFR through February 7, 2025. Following the Company’s engagement agreement and underwriting agreement with WestPark Capital dated February 10, 2025 and March 13, 2025, respectively, Boustead asserted it has ROFR rights, demanding termination of WestPark’s engagement and claiming entitlement to compensation under the Boustead EA. As of the reporting date, there are no conditions indicating a loss has been incurred, nor does the Company believe a loss is probable and reasonably estimable, therefore no accrual for a potential loss has been recorded.
Note 9 – Business Segment Information
The Company operates as one operating segment with a focus on products designed to address the limitations of current cancer therapies and extend new applications of radiation therapy. The CEO, as our chief operating decision maker (CODM), manages and allocates resources to the operations of the Company on a consolidated basis, considering primarily research and development expenditures, cash burn and net loss. This enables the CEO to assess our overall level of available resources and determine how best to deploy these resources across products and research and development projects in line with the longer-term Company-wide strategic goals. During the three months ended March 31, 2025, the Company appointed an Interim CEO, who assumed the role of CODM. This appointment did not result in any immediate changes to the reporting metrics that the CODM uses to manage and allocate resources to the operations of the Company. Our former CEO continues to chair the Company’s Board of Directors and serve in a corporate role as Chief Scientific Officer.
22 |
The accounting policies of our reportable segment
are the same as those described in the “Summary of Significant Accounting Policies” for the Company. All costs, research and
development expenses, general and administrative expenses, other operating expenses, interest expense, depreciation, corporate overhead
assets (workforce, intellectual property, etc.) are fully allocated to the Company’s one segment. Significant segment expenses include
payroll and costs incurred for the Company’s primary third-party contract research organization (“CRO”). During the
three months ended March 31, 2025 and 2024, the Company incurred payroll expenses classified in our unaudited condensed consolidated statements
of operations as research and development of $
Note 10 – Subsequent Events
On April 3, 2025, the Company, entered into a consulting
agreement (the “Consulting Agreement”) with IR Agency LLC (the “IR Agency”). Pursuant to the Consulting Agreement,
IR Agency agrees to provide certain marketing and advertising services to communicate information about the Company to the financial community
(the “Services”), including, but not limited to, creating company profiles, media distribution and building a digital community
with respect to the Company. As consideration for the performance of the Services, the Company paid IR Agency $
On April 4, 2025, the Company received a conversion
request related to the Convertible Bridge Notes. As a result, the Company issued
Through May 8, 2025, holders exercised prefunded warrants, resulting in the issuance of
shares of common stock.
23 |
ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following Management’s Discussion and Analysis of Financial Condition and Result of Operations (the “MD&A”) should be read in conjunction with our unaudited financial statements and the related notes thereto included elsewhere in this Quarterly Report and our financial statement and related notes contained in our annual report on Form 10-K for the fiscal year ended December 31, 2024. The MD&A contains forward-looking statements that involve risks and uncertainties, such as statements of our plans, objectives, expectations, and intentions. Any statements that are not statements of historical fact are forward-looking statements. When used, the words “believe,” “plan,” “intend,” “anticipate,” “target,” “estimate,” “expect,” and the like, and/or future-tense or conditional constructions (“will,” “may,” “could,” “should,” etc.), or similar expressions, identify certain of these forward-looking statements. These forward-looking statements are subject to risks and uncertainties that could cause actual results or events to differ materially from those expressed or implied by the forward-looking statements in this report. Our actual results and the timing of events could differ materially from those anticipated in these forward-looking statements as a result of several factors including, but not limited to, those noted under “Risk Factors” in our annual report on Form 10-K for the fiscal year ended December 31, 2024.
We do not undertake any obligation to update forward-looking statements to reflect events or circumstances occurring after the date of this report, except as required by U.S. federal securities laws.
Overview
Founded by Georgetown University Medical School faculty members, Shuttle Pharmaceuticals Holdings, Inc. is a discovery and development stage pharmaceutical company leveraging our proprietary technology to develop novel therapies that are designed to cure cancer. Originally formed as Shuttle Pharmaceuticals, LLC in 2012, our goal is to extend the benefits of cancer treatments by leveraging insights into cancer therapy with surgery, radiation therapy, chemotherapy and immunotherapy. While there are several therapies being developed with the goal of curing cancer, one of the most effective and proven approaches to this is radiation therapy (“RT”). We are developing a pipeline of products designed to address the limitations of the current standard of cancer therapies. We believe that our product candidates will enable us to deliver cancer treatments that are safer, more reliable and at a greater scale than that of the current standard of care.
Operations to date have focused on continuing our research and development efforts to advance Ropidoxuridine clinical testing and improved drug formulation, to advance HDAC6 inhibitor (SP-2-225) preclinical development and explore the application of the PC-RAD Test, predictive biomarkers of radiation response. The clinical development of Ropidoxuridine has included completion of a Phase I clinical trial to establish drug bioavailability and a maximum tolerated dose for use in Phase II clinical trials. TCG GreenChem, with whom we have contracted for process research, development and cGMP compliant manufacture of IPdR, has manufactured the API of Ropidoxuridine and the University of Iowa Pharmaceuticals has formulated the drug product for use in our upcoming Phase II clinical trial in brain cancer patients undergoing radiation therapy. The drug product (capsules) were shipped to CRO Theradex Oncology and distributed to clinical trial sites that are fully approved to enroll patients in the trial. Shuttle received approval from the FDA to begin the clinical trial. The FDA thereafter made recommendations to expand the clinical trial to include a randomized dose “optimization” step and we agreed with the recommendation. Meetings with engaged clinical sites to review the protocol documents have occurred and FDA required IRB approvals have been received. With FDA recommended changes incorporated into the revised protocol and the completion of site initiation visits, we commenced our Phase II clinical study in October 2024. The Company’s radiation biomarker project and the health disparities project have been completed and we are proceeding with plans for clinical validation and potential for commercialization of Ropidoxuridine as a radiation sensitizer.
Nasdaq Listing Compliance
On December 31, 2024, we received a letter from the Nasdaq Listing Qualifications Staff of The Nasdaq Stock Market LLC (“Nasdaq”) stating that for the 30 consecutive business day period between November 15, 2024 to December 30, 2024 our common stock had failed to maintain a minimum closing bid price of $1.00 per share, as required for continued listing on The Nasdaq Capital Market pursuant to Nasdaq Listing Rule 5550(a)(2) (the “Minimum Bid Price Requirement”). Pursuant to Nasdaq Listing Rule 5810(c)(3)(A), we have a period of 180 calendar days, or until June 30, 2025 (the “Compliance Period”), to regain compliance with the Minimum Bid Price Requirement. To regain compliance, the closing bid price of our common stock must meet or exceed $1.00 per share for a minimum of 10 consecutive business days.
24 |
Because we have already completed a 1-for-8 reverse stock split in August 2024, under new Nasdaq rules, we will not be allowed an additional 180 day compliance period. As such, if we do not regain compliance with the Minimum Bid Price Requirement by June 30, 2025, we will be subject to delisting. As such, we are seeking stockholder approval to complete an additional reverse stock split at our upcoming Annual Meeting of Stockholders, scheduled to be held on May 9, 2025, in the event our stock does not begin trading above $1.00 per share in the interim.
If we cannot regain compliance during the Compliance Period, by reverse split or otherwise, Nasdaq will provide a notice that our common stock will be subject to delisting. At that time, we may appeal Nasdaq’s delisting determination to a Nasdaq Hearings Panel.
Nasdaq’s notice of noncompliance has no immediate effect on the listing of our common stock and our common stock will continue to be listed on The Nasdaq Capital Market under the symbol “SHPH.” There can be no assurance that we will regain compliance with the Minimum Bid Price Requirement or maintain compliance with any of the other Nasdaq continued listing requirements. We will continue to monitor the closing bid price of its common stock and may, if appropriate, consider available options to regain compliance with the Minimum Bid Price Requirement.
On September 10, 2024, we received a letter from Nasdaq, notifying us that we were no longer in compliance with the minimum stockholders’ equity requirement for continued listing on the Nasdaq Capital Market. Nasdaq Listing Rule 5550(b)(1) requires listed companies to maintain stockholders’ equity of at least $2.5 million. In our Quarterly Report on Form 10-Q for the period ended June 30, 2024, we reported stockholders’ equity of $0.8 million, which was below the minimum stockholders’ equity required for continued listing pursuant to Nasdaq Listing Rule 5550(b)(1). Nasdaq provided us with 45 calendar days, or until October 25, 2024, to submit a plan to regain compliance with the minimum stockholders’ equity standard. On October 15, 2024, we submitted a plan to Nasdaq to regain compliance and Nasdaq subsequently granted us up until March 10, 2025 to regain compliance.
Following the Company’s March 2025 $5.75 million equity financing, on March 14, 2025, Nasdaq acknowledged that we had regained compliance with the Listing Rule 5550(b)(1) but indicated that if we fail to evidence compliance upon filing our next periodic report for the period ended March 31, 2025, we may be subject to delisting. As evidenced herein, we continue to be in compliance with the Listing Rule 5550(b)(1). However, Nasdaq will continue to monitor our ongoing compliance with the Minimum Equity Requirement and, subject to a determination that we are not in compliance, we may be subject to delisting.
Results of Operations
Comparison of the three months ended March 31, 2025 and 2024
The following table summarizes the results of our operations:
Three Months Ended | ||||||||||||||||
March 31, | ||||||||||||||||
2025 | 2024 | Change | % | |||||||||||||
Revenue | $ | — | $ | — | $ | — | — | |||||||||
Operating expenses: | ||||||||||||||||
Research and development | 1,573,928 | 586,104 | 987,824 | 169 | % | |||||||||||
General and administrative | 596,886 | 324,609 | 272,277 | 84 | % | |||||||||||
Legal and professional | 780,427 | 474,134 | 306,293 | 65 | % | |||||||||||
Total operating expenses and loss of operations | 2,951,241 | 1,384,847 | 1,566,394 | 113 | % | |||||||||||
Other income (expense): | ||||||||||||||||
Interest expense - related parties | (5,395 | ) | — | (5,395 | ) | — | % | |||||||||
Interest expense | (6,535 | ) | (497,515 | ) | 490,980 | (99 | )% | |||||||||
Interest income | — | 21,453 | (21,453 | ) | (100 | )% | ||||||||||
Change in fair value of derivative liabilities | 2,643 | 197,862 | (195,219 | ) | (99 | )% | ||||||||||
Change in fair value of convertible notes | (92,479 | ) | — | (92,479 | ) | — | % | |||||||||
Gain on sale of marketable securities | — | 4,037 | (4,037 | ) | (100 | )% | ||||||||||
Change in fair value of marketable securities | — | (706 | ) | 706 | (100 | )% | ||||||||||
Loss on settlement of convertible debt | — | (71,315 | ) | 71,315 | (100 | )% | ||||||||||
Total other expense | (101,766 | ) | (346,184 | ) | 244,418 | (71 | )% | |||||||||
Net loss | $ | (3,053,007 | ) | $ | (1,731,031 | ) | $ | (1,321,976 | ) | 76 | % |
25 |
Research and Development. Total research and development (“R&D”) expense was $1.6 million for the three months ended March 31, 2025, as compared to $0.6 million to the three months ended March 31, 2024. The increase in total R&D expense of $1.0 million, or 169%, is primarily related to the Company having completed production of the drug product and the start of work related to the initiation of trials including contract research organization (“CRO”) expenses, clinical trial sites, other regulatory activities.
R&D compensation related expenses were $0.6 million in the three months ended March 31, 2025 as compared to $0.3 million in the three months ended March 31, 2024. For the three months ended March 31, 2025, R&D compensation related expenses were 39% as a percent of total R&D expense, representing a decrease from the 56% of total R&D incurred in the three months ended March 31, 2024. Subcontractor expense made up 58% of total R&D expenses in the three months ended March 31, 2025 and 34% of total R&D expenses during the three months ended March 31, 2024.
General and Administrative Expenses. General and administrative expenses in the three months ended March 31, 2025 increased by $0.3 million, or 84%, from $0.3 million in the three months ended March 31, 2024 to $0.6 million in the three months ended March 31, 2025. The increase in general and administrative expenses was primarily due to costs associated with stock-based compensation of $0.1 million and marketing of $0.1 million for investor relations and other administrative costs.
Legal and Professional Expenses. During the three months ended March 31, 2025, legal and professional expenses increased by $0.3 million or 65% compared to the same period in 2024. The increase in legal and professional fees was primarily due to increases in legal costs associated with corporate matters and our accounting expenses related to our public filing requirements.
Other Income (expense). During the three months ended March 31, 2025, other expense decreased by $0.3 million or 73% compared to the same period in 2024. The decrease was primarily driven by a $0.5 million decrease in interest expense. The decrease was partially offset by a $0.2 million decrease in change in fair value of derivative liabilities.
Liquidity and Capital Resources
Our unaudited condensed consolidated financial statements are prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities and commitments in the normal course of business. We have incurred losses since inception and had a net loss of $3.0 million and no revenues generated during the three months ended March 31, 2025 and working capital of approximately $3.2 million as of March 31, 2025. We do not expect to generate positive cash flows from operating activities in the near future.
In January 2025, we entered into a change order to the existing agreement with Theradex Systems, Inc., our primary third-party CRO, for purposes of supporting our clinical trials of Ropidoxuridine. Following the change order, our total cost limit increased by $3.0 million, for an aggregate of $5.3 million, of which $2.4 million had not yet been incurred as of March 31, 2025.
26 |
In March 2025, we entered into a consulting services agreement (the “Bowery Consulting Agreement”) with Bowery Consulting Group Inc. (the “Consultant”). According to the Bowery Consulting Agreement, the Consultant will provide consulting services in connection with our business, advising on viability of plans for scaling activities, growth and capital raising strategies and cost minimization associated with technological platform improvements and marketing spend. We agreed to pay the Consultant $260,000 for their services. We are not obligated to pay amounts under the Bowery Consulting Agreement until we regain full Nasdaq listing requirement compliance.
In April 2025, we entered into a consulting agreement (the “IR Agency Consulting Agreement”) with IR Agency LLC (the “IR Agency”). Pursuant to the IR Agency Consulting Agreement, IR Agency agrees to provide certain marketing and advertising services to communicate information about us to the financial community (the “Services”), including, but not limited to, creating company profiles, media distribution and building a digital community with respect to us. As consideration for the performance of the Services, we paid IR Agency $2.0 million on April 5, 2025. The term of the IR Agency Consulting Agreement is three months commencing April 3, 2025.
Our ability to continue as a going concern is dependent upon our ability to continue to successfully raise additional equity or debt financing to allow us to fund ongoing operations, conduct clinical trials and bring a drug candidate to commercialization to generate revenues. These conditions raise substantial doubt about our ability to continue as a going concern within one year after the date that the unaudited condensed consolidated financial statements contained in this report are issued.
Recent Financings
On February 27, 2025, we entered into a Revolving Loan Agreement (the “Revolving Loan Agreement”) with certain lender identified on the signature page thereto. Pursuant to and under the terms of the Revolving Loan Agreement, we issued a revolving note dated February 28, 2025 in the principal amount of up to $2.0 million (the “Revolving Note”), which we may draw upon at our discretion from time to time through its maturity on February 28, 2026. The Revolving Note bears interest at the rate of 18% per annum calculated on the basis of a 360-day year, consisting of twelve 30 calendar day periods, and shall accrue interest daily commencing from the date of any draw down until paid in full.
On March 12, 2025, we consummated a public offering of an aggregate of (i) 1,340,921 shares of common stock, of the Company, at a public offering price of $0.30 per share and (ii) pre-funded warrants to purchase 17,825,746 shares of common stock at an exercise price of $0.001 per share, at a public offering price of $0.299 per pre-funded warrant (the “Offering”). The Offering closed on March 13, 2025. We received gross proceeds of approximately $5.7 million and net proceeds of approximately $5.0 million, reflecting approximately $0.7 million of legal costs and other expenses connected with the Offering.
Balance Sheet Data:
March 31, | December 31, | |||||||||||||||
2025 | 2024 | Change | % | |||||||||||||
Current assets | $ | 4,959,397 | $ | 2,210,917 | $ | 2,748,480 | 124 | % | ||||||||
Current liabilities | 1,782,177 | 1,533,769 | 248,408 | 16 | % | |||||||||||
Working capital | $ | 3,177,220 | $ | 677,148 | $ | 2,500,072 | 369 | % |
As of March 31, 2025, total current assets were $5.0 million and total current liabilities were $1.8 million, resulting in working capital of $3.2 million. As of December 31, 2024, total current assets were $2.2 million and total current liabilities were $1.5 million, resulting in a working capital of $0.7 million. The Company’s current assets as of March 31, 2025 are comprised of $4.5 million of cash and cash equivalents and $0.4 million of prepaid expenses, with the increase from December 31, 2024 being primarily due to the March 2025 equity raise that provided $5.0 million in net cash.
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In addition, we continued progress on our R&D programs during the three months ended March 31, 2025 that resulted in increased cash expenditures. The Company’s current liabilities as of March 31, 2025 are primarily comprised of $0.7 million of convertible notes payable, $0.9 million of accounts payable and accrued expenses, $0.1 million of notes payable to related parties, and the current portion of our operating lease liability of $0.1 million. The increase in current liabilities is primarily due to an increases in accounts payable and accrued expenses of $0.2 million, primarily attributable to our efforts to preserve cash while we strive to raise funds to finance ongoing business and operations.
Cash Flows
Three Months Ended | ||||||||||||||||
March 31, | Change | % | ||||||||||||||
2025 | 2024 | |||||||||||||||
Cash used in operating activities | $ | (2,526,924 | ) | $ | (1,239,083 | ) | $ | (1,287,841 | ) | 104 | % | |||||
Cash provided by investing activities | $ | — | $ | 101,295 | $ | (101,295 | ) | 100 | % | |||||||
Cash provided by (used in) financing activities | $ | 5,119,387 | $ | (40,000 | ) | $ | 5,159,387 | (12898 | )% | |||||||
Cash and cash equivalents on hand | $ | 4,512,607 | $ | 1,398,628 | $ | 3,113,979 | 223 | % |
Cash Flows from Operating Activities
Our cash flows from operating activities are greatly influenced by our use of cash for operating expenses and working capital requirements to support the business. We have historically experienced negative cash flows from operating activities as we invested in research and development activities. The cash used in operating activities resulted primarily from our net losses adjusted for non-cash charges, which are generally attributable to stock-based compensation, changes in fair value of our derivative liabilities and amortization of debt discounts and finance fees, as well as changes in components of operating assets and liabilities, which are generally attributable to increased expenses and timing of vendor payments.
During the three months ended March 31, 2025, net cash used in operating activities of $2.5 million was primarily due to our net loss of $3.0 million, stock-based compensation of $0.5 million, change in fair value of convertible notes of $0.1 million, partially offset by the net change in operating assets and liabilities of $0.1 million.
During the three months ended March 31, 2024, net cash used in operating activities of $1.2 million was primarily due to our net loss of $1.7 million, increased by a gain on change in derivative liabilities of $0.2 million, offset by amortization of debt discount of $0.4 million, loss on settlement of convertible debt of less than $0.1 million, accrued interest settled with common stock of less than $0.1 million, stock-based compensation of $0.1 million and increased by a net change in working capital of $0.1 million.
Cash Flows from Investing Activities
For the three months ended March 31, 2025, the Company did not have investing activities. For the three months ended March 31, 2024, cash flows used in investing activities was primarily attributable to investing in trading marketable securities for $19 thousand and receiving $120 thousand in proceeds from disposition of marketable securities.
Cash Flows from Financing Activities
For the three months ended March 31, 2025, cash flows from financing activities was primarily comprised of net proceeds of $5.4 million, from the sale of common stock and pre-funded warrants, net of placement agent costs of $0.3 million, partially offset by $0.2 million payment of other issuance costs for issuance of common stock and equity-classified warrants, $0.1 million of payment for finance cost, and $0.1 million of repayment of note payable-related party used to finance the Company’s ongoing operations. For the three months ended March 31, 2024, the Company paid $40,000 related to financing activities.
Off-Balance Sheet Arrangements
We do not have any off-balance sheet arrangements that have or are reasonably likely to have a current or future effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors.
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Critical Accounting Policies and Significant Judgments and Estimates
This discussion and analysis of our financial condition and results of operations is based on our unaudited condensed consolidated financial statements, which have been prepared in accordance with generally accepted accounting principles in the United States (“GAAP”). The preparation of these unaudited condensed consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the unaudited condensed consolidated financial statements, as well as the reported expenses incurred during the reporting periods. Our estimates are based on our historical experience and on various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. While the significant accounting policies are described in more detail in the notes to the unaudited condensed consolidated financial statements included elsewhere in this report, we believe that the following accounting policies are critical to understanding our historical and future performance, as these policies relate to the more significant areas involving management’s judgments and estimates.
Our most critical accounting policies and estimates relate to the following:
● | Research and Development Expenses | |
● | Fair Value of Convertible Notes | |
● | Fair Value of Warrant to Purchase Common Stock | |
● | Fair Value of Derivative Financial Instruments |
Research and Development Expense
Research and development expenses are expensed as incurred and, prior to our initial public offering in September 2022, have historically been offset by contract receivable payments from an NIH SBIR contract that has supported our scientific research. This is stated in the financials as research and development-net of contract expense reimbursements.
Fair Value of Convertible Notes
As permitted under ASC 825, Financial Instruments (“ASC 825”), we elected the fair value option to account for the October 2024 Convertible Bridge Notes. The valuation of the October 2024 Convertible Bridge Notes utilizes a Monte Carlo simulation model. Monte Carlo simulation models require the use of simulations that are weighted based on projected future stock prices, the volatility of a set of guideline companies and significant unobservable inputs including probabilities assigned to not achieving a successful capital raise and a registration of related securities. Each simulation is based on the range of inputs in a scenario with the mean of the output on each simulation calculated as an average.
The significant inputs and assumptions used to estimate the fair value also include: (i) the expected timing of conversion, (ii) the amount subject to equity conversion, (iii) the sum of the notes’ principal and unpaid accrued interest, (iv) expected volatility, (v) risk-free interest rate, (vi) the discount rate, (vii) volume-weighted average price (“VWAP”), (viii) illiquidity discounts, and (ix) probabilities assigned. The October 2024 Convertible Bridge Notes are subject to revaluation at the end of each reporting period, with changes in fair value recognized in the accompanying unaudited condensed consolidated statements of operations, or for changes due to our credit worthiness, if any, as a component of other comprehensive income.
Fair Value of Warrants to Purchase Common Stock
We have issued warrants to investors in our debt and equity offerings. We have also issued warrants to service providers in relation to our financing offerings.
We evaluate all warrants issued to determine the appropriate classification under ASC 480 and ASC 815 (as well as under ASC 718 for warrants issued as share-based payments). In addition to determining classification, we evaluate these instruments to determine if such instruments meet the definition of a derivative.
For warrants that are determined to be equity-classified, we estimate the fair value at issuance and record the amounts to additional paid in capital (potentially on a relative fair value basis if issued in a basket transaction with other financial instruments). Warrants that are equity-classified are not subsequently remeasured unless modified or required to be reclassified as liabilities. For warrants that are determined to be liability-classified, we estimate the fair value at issuance and each subsequent reporting date, with changes in the fair value reported in the unaudited condensed consolidated statements of operations. The classification of all outstanding warrants, including whether such instruments should be recorded as equity, is evaluated at the end of each reporting period.
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For warrants with uncertain or more complex terms (such as variability in the warrant shares or exercise price), we may utilize more complex models to address such provisions, including Monte Carlo simulation models. Monte Carlo simulation models require the use of simulations that are weighted based on projected future stock prices, the volatility of a set of guideline companies and significant unobservable inputs including probabilities assigned. Each simulation is based on the range of inputs in a scenario with the mean of the output on each simulation calculated as an average.
The use of these valuation models requires the input of highly subjective assumptions. Any change to these inputs could produce significantly higher or lower fair value measurements.
Fair Value of Financial Instruments
We evaluate our financial instruments to determine if such instruments are derivatives or contain features that qualify as embedded derivatives, such as the Acceleration Option in the Alto warrants (as defined in Note 5). For derivative financial instruments that are accounted for as liabilities, the derivative instrument is initially recorded at its fair value and is then re-valued at each reporting date, with changes in the fair value reported in the unaudited condensed consolidated statements of operations. The classification of derivative instruments, including whether such instruments should be recorded as liabilities are evaluated at the end of each reporting period.
For our derivative financial instruments classified as a liability, we use a Monte Carlo valuation model to value the derivative instruments at inception and on subsequent valuation dates. The model requires the use of simulations that are weighted based the volatility of a set of guideline companies and significant unobservable inputs including probabilities assigned. Each simulation is based on the range of inputs in a scenario with the mean of the output on each simulation calculated as an average. The Monte Carlo simulation uses an implied VWAP for valuation. The implied VWAP was backsolved by setting the summation of the parts (e.g., derivatives and debt without derivatives) equal to the cash proceeds and is updated each period.
The use of Monte Carlo valuation models require key inputs, some of which are based on estimates and judgements by management. Any change to these key inputs could produce significantly higher or lower fair value measurements.
Item 3. Quantitative and Qualitative Disclosures About Market Risk
As a “smaller reporting company,” we are not required to provide the information required by this Item.
Item 4. Controls and Procedures
Evaluation of Disclosure Controls and Procedures
Disclosure controls and procedures (as defined in Securities Exchange Act of 1934, as amended, or the Exchange Act Rule 15d-15(e)) are designed with the objective of ensuring that information required to be disclosed in our reports filed under the Exchange Act, such as this report, is recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures are also designed with the objective of ensuring that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.
As of March 31, 2025, our management carried out an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures. Such evaluation was carried out under the supervision of our Chief Executive Officer with the participation of our President and Chief Operating Officer, and our Chief Financial Officer, and our third-party financial service provider. Based on this evaluation, management concluded that our disclosure controls and procedures were, and continue to be, ineffective as of March 31, 2025. Based on the foregoing, our management concluded that our internal controls over the following financial reporting areas to be material weaknesses:
● | Our written policies and procedures over accounting transaction processing and period end financial close and reporting are limited, which has resulted in ineffective oversight in the establishment of proper monitoring controls over accounting and financial reporting; in addition, we lacked sufficient review and segregation of duties for certain financial transactions, manual journal entries, and critical financial spreadsheets, such that a proper review had not been performed by someone other than preparer, and that process documentation is lacking for review and monitoring controls over accounting and financial reporting. These were contributing factors which led to untimely filings for certain periods in fiscal year 2024. |
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● | We lack a formal process to identify and ensure the proper classification of operating expenses as Research and Development. | |
● | We identified findings related to overall information technology general controls (“ITGCs”) including issues with super-user access and segregation of duties for systems supporting the Company’s internal control processes and controls. |
Management’s Remediation Measures
While the Company has improved its organizational capabilities, the Company’s remediation efforts will continue to take place. Management is committed to maintaining a strong internal control environment. In response to the identified material weaknesses in the overall control environment, management is currently implementing additional measures which include:
● | Hired a new Chief Financial Officer during the second quarter of 2024 to bolster the Company’s internal technical accounting and financial reporting experience and provide bandwidth for the prior Chief Financial Officer to focus on the Company’s expanding clinical trial. |
● | Engaged a third-party consulting firm to assist with the preparation of SEC reporting and other technical accounting matters. |
The Company will continue to review and improve its internal controls over financial reporting to address the underlying causes of the material weaknesses and control deficiencies. Such material weaknesses and control deficiencies will not be fully remediated until the Company has concluded that its internal controls are operating effectively for a sufficient period of time.
Remediation of Previously Disclosed Material Weaknesses
As previously disclosed in our Annual Report on Form 10-K for the year ended December 31, 2024, we identified material weaknesses in our internal controls over financial reporting for 1) significant unusual transactions, including complex accounting associated with debt and equity transactions and 2) certain technical aspects of financial reporting for stock-based compensation transactions. Our remediation efforts, including those noted above, were completed and the related controls were in place for a sufficient period of time to conclude that these material weaknesses were remediated as of March 31, 2025.
Changes in Internal Control over Financial Reporting
There has been no change in the Company’s internal control over financial reporting during the three months ended March 31, 2025 that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting. Management will continue to monitor and evaluate the effectiveness of our internal controls and procedures over financial reporting on an ongoing basis and is committed to taking further action and implementing additional improvements as necessary.
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PART II — OTHER INFORMATION
ITEM 1. LEGAL PROCEEDINGS
Currently, there are no legal proceedings pending or threatened against us. We are not presently party to any pending or other threatened legal proceedings or claims that we believe will have a material adverse effect on our business, financial condition or operating results, although from time to time, we may become involved in legal proceedings in the ordinary course of business.
ITEM 1A. RISK FACTORS
As a smaller reporting company, we are not required to provide the information required by this item.
ITEM 2. UNREGISTERED SALES OF SECURITIES AND USE OF PROCEEDS
None.
ITEM 3. DEFAULTS UPON SENIOR SECURITIES
Not Applicable.
ITEM 4. MINE SAFETY DISCLOSURES
Not Applicable.
ITEM 5. OTHER INFORMATION
During the quarter ended March 31, 2025, none of our
directors or executive officers
Item 6. Exhibits
The following exhibits are filed or furnished with this report:
* Filed herewith.
**Furnished herewith.
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SIGNATURES
In accordance with the requirements of the Exchange Act, the registrant caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
SHUTTLE PHARMACEUTICALS HOLDINGS, INC. | ||
May 8, 2025 | By: | /s/ Chris Cooper |
Chris Cooper | ||
Interim Chief Executive Officer | ||
(Principal Executive Officer) | ||
May 8, 2025 | By: | /s/ Timothy J. Lorber |
Timothy J. Lorber Chief Financial Officer | ||
(Principal Financial and Accounting Officer) |
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