Amendment: SEC Form 10-Q/A filed by Revelation Biosciences Inc.

9/23/24 4:55:31 PM ET

$REVB

Biotechnology: Pharmaceutical Preparations

Health Care

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10-Q/A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-Q/A

(Amendment No. 1)

(Mark One)


☒	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2024


☐	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: 001-39603

REVELATION BIOSCIENCES, INC.

(Exact Name of Registrant as Specified in its Charter)


Delaware	84-3898466
( State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
4660 La Jolla Village Drive, Suite 100, San Diego, CA	92122
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (650) 800-3717

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common stock, par value $0.001 per share	REVB	The Nasdaq Stock Market LLC
Redeemable warrants, each exercisable for a 1/1,050th share of common stock at an exercise price of $12,075.00 per share	REVBW	The Nasdaq Stock Market LLC

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. Yes ☒ No ☐

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). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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	☐
Non-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 ☒

As of May 6, 2024, the registrant had 1,632,935 shares of common stock, $0.001 par value per share, outstanding.

EXPLANATORY NOTE

Revelation Biosciences, Inc., or the Company, is filing this Amendment No. 1, or the Amendment, on Form 10-Q/A to amend its original Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2024, or the Original Form 10-Q, originally filed with the Securities and Exchange Commission, or SEC, on May 10, 2024, for the sole purpose of filing revised Exhibits 31.1 and 31.2 in order to include in the certifications set forth in such exhibits the language of revised paragraph 4(b), which language was inadvertently omitted from the certifications when originally filed as Exhibits 31.1 and 31.2. This Amendment consists solely of the preceding cover page, this explanatory note, Item 1, the list of exhibits filed with this Amendment, the signature page and the revised certifications filed as Exhibits 31.1 and 31.2 to this Amendment and the required certifications required by the Sarbanes-Oxley Act in connection with the filing of this Amendment.

Except as described above, this Amendment does not reflect events occurring after the date of the filing of the Original Form 10-Q or modify or update any of the other disclosures contained therein in any way. Accordingly, this Amendment should be read in conjunction with the Original Form 10-Q and the Company’s other filings with the SEC. This Amendment does not reflect events that may have occurred subsequent to the filing of the Original Form 10-Q. The filing of this Amendment is not an admission that the Original Form 10-Q, when filed, included any untrue statement of a material fact or omitted to state a material fact necessary to make a statement not misleading.

PART I—FINANCIAL INFORMATION

Item 1. Consolidated Financial Statements (Unaudited)

REVELATION BIOSCIENCES, INC.

Consolidated Balance Sheets

(Unaudited)


	March 31, 2024			December 31, 2023
ASSETS
Current assets:
Cash and cash equivalents	$	14,551,740		$	11,991,701
Deferred offering costs		—			71,133
Prepaid expenses and other current assets		71,876			84,691
Total current assets		14,623,616			12,147,525
Property and equipment, net		77,994			65,084
Total assets	$	14,701,610		$	12,212,609
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	1,681,665		$	1,359,898
Accrued expenses		620,280			1,152,460
Deferred underwriting commissions		2,911,260			2,911,260
Warrant liability		15,260			141,276
Total current liabilities		5,228,465			5,564,894
Total liabilities		5,228,465			5,564,894
Commitments and Contingencies (Note 4)
Stockholders’ equity:
Common Stock, $0.001 par value; 500,000,000 shares authorized at March 31, 2024 and December 31, 2023 and 1,632,935 and 264,537 issued and outstanding at March 31, 2024 and December 31, 2023, respectively		1,633			265
Additional paid-in-capital		37,620,047			32,114,552
Accumulated deficit		(28,148,535	)		(25,467,102	)
Total stockholders’ equity		9,473,145			6,647,715
Total liabilities and stockholders’ equity	$	14,701,610		$	12,212,609

See accompanying notes to the consolidated financial statements.

REVELATION BIOSCIENCES, INC.

Consolidated Statements of Operations

(Unaudited)


	Three Months Ended March 31,
	2024			2023
Operating expenses:
Research and development	$	717,582		$	525,273
General and administrative		1,184,556			1,094,574
Total operating expenses		1,902,138			1,619,847
Loss from operations		(1,902,138	)		(1,619,847	)
Other (expense) income:
Change in fair value of warrant liability		68,427			7,744,935
Other (expense) income, net		(847,722	)		34,107
Total other (expense) income, net		(779,295	)		7,779,042
Net (loss) earnings	$	(2,681,433	)	$	6,159,195

Net (loss) earnings per share, basic	$	(2.46	)	$	45.52
Weighted-average shares used to compute net (loss) earnings per share, basic		1,089,833			135,305

Net (loss) earnings per share, diluted	$	(2.46	)	$	37.07
Weighted-average shares used to compute net (loss) earnings per share, diluted		1,089,833			166,144

See accompanying notes to the consolidated financial statements.

REVELATION BIOSCIENCES, INC.

Consolidated Statements of Changes in Stockholders’ Equity (Deficit)

(Unaudited)


	Series A Preferred Stock					Common Stock				Additional Paid-in			Accumulated			Total Stockholders’
	Shares			Amount		Shares		Amount		Capital			Deficit			Equity
Balance at December 31, 2022		1		$	—		77,375	$	77	$	26,399,224		$	(25,346,848	)	$	1,052,453
Redemption of Series A Preferred Stock		(1	)		—		—		—		—			—			—
Issuance of common stock from the February 2023 Public Offering		—			—		96,287		96		33,378			—			33,474
Class C Pre-Funded Warrants exercise		—			—		6,434		7		12			—			19
Alternative cashless exercise of Class C Common Stock Warrants		—			—		32,190		32		2,740,378			—			2,740,410
Stock-based compensation expense		—			—		—		—		32,095			—			32,095
Net income		—			—		—		—		—			6,159,195			6,159,195
Balance as of March 31, 2023		—		$	—		212,286	$	212	$	29,205,087		$	(19,187,653	)	$	10,017,646

Balance at December 31, 2023		—		$	—		264,537	$	265	$	32,114,552		$	(25,467,102	)	$	6,647,715
Issuance of common stock from the February 2024 Public Offering		—			—		128,470		128		5,416,925			—			5,417,053
Class D Pre-Funded Warrants exercise		—			—		1,236,530		1,237		(1,110	)		—			127
Alternative cashless exercise of Class C Common Stock Warrants		—			—		3,398		3		57,586			—			57,589
Stock-based compensation expense		—			—		—		—		32,094			—			32,094
Net loss		—			—		—		—		—			(2,681,433	)		(2,681,433	)
Balance as of March 31, 2024		—		$	—		1,632,935	$	1,633	$	37,620,047		$	(28,148,535	)	$	9,473,145

See accompanying notes to the consolidated financial statements.

REVELATION BIOSCIENCES, INC.

Consolidated Statements of Cash Flows

(Unaudited)


	Three Months Ended March 31,
	2024			2023
Cash flows from operating activities:
Net (loss) income	$	(2,681,433	)		6,159,195
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Stock-based compensation expense		32,094			32,095
Depreciation expense		6,262			6,263
Change in fair value of warrant liability		(68,427	)		(7,744,935	)
Changes in operating assets and liabilities:
Prepaid expenses and other current assets		12,815			(259,255	)
Deferred offering costs		71,133			61,154
Accounts payable		321,767			168,801
Accrued expenses		(532,180	)		1,528
Net cash used in operating activities		(2,837,969	)		(1,575,154	)
Cash flows from investing activities:
Purchase of property and equipment		(19,172	)		—
Net cash used in investing activities		(19,172	)		—
Cash flows from financing activities:
Proceeds from the February 2024 Public Offering, net		5,417,053			—
Proceeds from Class D Pre-Funded Warrants exercise		127			—
Redemption of Series A Preferred Stock		—			(5,000	)
Proceeds from the February 2023 Public Offering, net		—			14,029,974
Proceeds from Class C Pre-Funded Warrants exercise		—			19
Net cash provided by financing activities		5,417,180			14,024,993
Net increase in cash and cash equivalents		2,560,039			12,449,839
Cash and cash equivalents at beginning of period		11,991,701			5,252,979
Cash and cash equivalents at end of period	$	14,551,740		$	17,702,818

Supplemental disclosure of non-cash investing and financing activities:
Issuance of Class D Common Stock Warrants in connection with the February 2024 Public Offering	$	6,269,684		$	—
Fair Value of Class C Common Stock Warrants in connection with the February 2023 Public Offering	$	—		$	13,996,500
Alternative cashless exercise of Class C Common Stock Warrants	$	57,589		$	2,740,410

See accompanying notes to the consolidated financial statements.

REVELATION BIOSCIENCES, INC.

Notes to the Consolidated Financial Statements

1. Organization and Basis of Presentation

Revelation Biosciences, Inc. (collectively with its wholly-owned subsidiaries, the “Company” or “Revelation”), formerly known as Petra Acquisition, Inc. (“Petra”), was incorporated in Delaware on November 20, 2019. The Company was formed for the purpose of entering into a merger, share exchange, asset acquisition, stock purchase, recapitalization, reorganization or similar business combination with one or more businesses or entities. On August 29, 2021 Petra and Old Revelation signed an agreement and plan of merger (the “Business Combination Agreement”). On January 10, 2022 (the “Closing Date”) the Company consummated its business combination, with Revelation Biosciences Sub, Inc. (“Old Revelation” or “Revelation Sub”), the Company's wholly owned subsidiary (the “Business Combination”). Since the Business Combination, the Company is a clinical-stage biopharmaceutical company and has been focused on the development and commercialization of immunologic therapeutics and diagnostics.

The Company’s common stock and warrants are listed on the Nasdaq Capital Market under the symbols “REVB” and “REVBW”, respectively.

Reverse Stock Split

On January 25, 2024, the Company effected the approved 1-for-30 reverse stock split of our shares of common stock. Unless specifically provided otherwise herein, the share and per share information that follows in this Quarterly Report, reflects the effect of the reverse stock split.

Liquidity and Capital Resources

Going Concern

The Company has incurred recurring losses since its inception, including a net loss of $2.7 million for the three months ended March 31, 2024. As of March 31, 2024, the Company had an accumulated deficit of $28.1 million, a stockholders’ equity of $9.5 million and available cash and cash equivalents of $14.6 million. The Company expects to continue to incur significant operating and net losses, as well as negative cash flows from operations, for the foreseeable future as it continues to complete all necessary product development or future commercialization efforts. The Company has never generated revenue and does not expect to generate revenue from product sales unless and until it successfully completes development and obtains regulatory approval for GEM-AKI, GEM-CKD, GEM-SSI or other product candidates, which the Company expects will not be for at least several years, if ever. The Company does not anticipate that its current cash and cash equivalents balance will be sufficient to sustain operations within one-year after the date that the Company’s unaudited financial statements for March 31, 2024 were issued, which raises substantial doubt about its ability to continue as a going concern.

To continue as a going concern, the Company will need, among other things, to raise additional capital resources. The Company plans to seek additional funding through public or private equity or debt financings. The Company may not be able to obtain financing on acceptable terms, or at all. The terms of any financing may adversely affect the holdings or the rights of the Company’s stockholders. If the Company is unable to obtain funding, it could be required to delay, reduce or eliminate research and development programs, product portfolio expansion or future commercialization efforts, which could adversely affect the Company’s business operations.

The unaudited consolidated financial statements for March 31, 2024, have been prepared on the basis that the Company will continue as a going concern, and does not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classification of liabilities that may result from the possible inability for the Company to continue as a going concern.

Basis of Presentation

The accompanying financial statements are prepared in accordance with U.S. generally accepted accounting principles (“GAAP”). All inter-company transactions and balances have been eliminated in consolidation.

2. Summary of Significant Accounting Policies

Unaudited Interim Condensed Consolidated Financial Statements

The unaudited interim consolidated financial statements have been prepared on the same basis as the audited financial statements as of December 31, 2023 and for the year ended December 31, 2023 and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary to present fairly the Company’s financial position. The financial data and the other financial information contained in these notes to the consolidated financial statements related to the three months ended March 31, 2024 are unaudited. The results of operations for the three months ended March 31, 2024 are not necessarily indicative of the results to be expected for the year ending December 31, 2024 or for any other future annual or interim period. The consolidated financial statements and notes thereto should be read in conjunction with the Company’s audited financial statements and notes thereto for the year ended December 31, 2023 included on Form 10-K, as filed with the SEC on March 22, 2024. The accompanying consolidated balance sheet as of December 31, 2023 has been derived from the audited balance sheet at December 31, 2023 contained in the above referenced Form 10-K.

Use of Estimates

The preparation of the consolidated financial statements in accordance with GAAP requires management to make estimates and assumptions about future events that affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of expenses. These estimates and assumptions are based on the Company’s best estimates and judgment. The Company regularly evaluates its estimates and assumptions using historical and industry experience and other factors; however, actual results could differ materially from these estimates and could have an adverse effect on the Company’s consolidated financial statements.

Cash and Cash Equivalents

The Company considers all highly liquid investments purchased with original maturities of three months or less from the purchase date to be cash equivalents. The Company maintains its cash in checking and savings accounts. Income generated from cash held in savings accounts is recorded as interest income. The carrying value of the Company’s savings accounts is included in cash and approximates the fair value.

Concentrations of Credit Risk

Financial instruments that potentially subject the Company to a concentration of credit risk consist primarily of cash and cash equivalents. Bank deposits are held by accredited financial institutions and these deposits may at times be in excess of federally insured limits. The Company limits its credit risk associated with cash and cash equivalents by placing them with financial institutions that it believes are of high quality. The Company has not experienced any losses on its deposits of cash or cash equivalents.

Deferred Offering Costs

The Company capitalizes certain legal, professional accounting and other third-party fees that are directly associated with in-process equity financings as deferred offering costs until such financings are consummated. After consummation of the equity financing, these costs are recorded as a reduction of the proceeds generated as a result of the offering. Should the planned equity financing be abandoned, the deferred offering costs will be expensed immediately as a charge to operating expenses in the consolidated statements of operations.

Property and Equipment, Net

Property and equipment are stated at cost less accumulated depreciation. Depreciation is computed using the straight-line method over the estimated useful lives of the assets, which is five years. Maintenance and repairs are charged to operating expense as incurred. When assets are sold, or otherwise disposed of, the cost and related accumulated depreciation are removed from the accounts, and any gain or loss is included in other (expense) income.

Leases

The Company determines if an arrangement is a lease at inception. Lease right-of-use assets represent the right to use an underlying asset for the lease term and lease liabilities represent the obligation to make lease payments arising from the lease. For operating leases with an initial term greater than 12 months, the Company recognizes operating lease right-of-use assets and operating lease liabilities based on the present value of lease payments over the lease term at the commencement date. Operating lease right-of-use assets are comprised of the lease liability plus any lease payments made and excludes lease incentives. Lease terms include options to renew or terminate the lease when the Company is reasonably certain that the renewal option will be exercised or when it is reasonably certain that the termination option will not be exercised. For an operating lease, if the interest rate used to determine the present value of future lease payments is not readily determinable, the Company estimates the incremental borrowing rate as the discount rate for the lease. The Company’s incremental borrowing rate is estimated to approximate the interest rate on a collateralized basis with similar terms and payments, and in similar economic environments. Lease expense for lease payments is recognized on a straight-line basis over the lease term.

Research and Development Expenses

Research and development expenses consist primarily of costs incurred for the development of the Company’s product candidates, GEM-AKI, GEM-CKD, GEM-SSI and other product candidates. Research and development costs are charged to expense as incurred. The Company records accrued expenses for estimated preclinical, clinical study and research expenses related to the services performed but not yet invoiced pursuant to contracts with research institutions, contract research organizations, and clinical manufacturing organizations that conduct and manage preclinical studies, clinical studies, research services, and development services on the Company’s behalf. Payments for these services are based on the terms of individual agreements and payment timing may differ significantly from the period in which the services were performed. Estimates are based on factors such as the work completed, including the level of patient enrollment. The Company monitors patient enrollment levels and related activity to the extent reasonably possible and makes judgments and estimates in determining the accrued balance in each reporting period. The Company’s estimates of accrued expenses are based on the facts and circumstances known at the time. If the Company underestimates or overestimates the level of services performed or the costs of these services, actual expenses could differ from estimates. As actual costs become known, the Company adjusts accrued expenses. To date, the Company has not experienced significant changes in estimates of clinical study and development services accruals.

Patent Costs

Legal costs in connection with approved patents and patent applications are expensed as incurred, as recoverability of such expenditures is uncertain. These costs are recorded in general and administrative expenses in the consolidated statements of operations.

Stock-based Compensation

The Company recognizes stock-based compensation expense related to stock options, third-party warrants, and Restricted Stock Unit (“RSU”) awards granted, based on the estimated fair value of the stock-based awards on the date of grant. The fair value of employee stock options and third-party warrants are generally determined using the Black-Scholes option-pricing model using various inputs, including estimates of historic volatility, term, risk-free rate, and future dividends. The grant date fair value of the stock-based awards, which have graded vesting, is recognized using the straight-line method over the requisite service period of each stock-based award, which is generally the vesting period of the respective stock-based awards. The Company recognizes forfeitures as they occur.

Income Taxes

Income taxes are accounted for under the asset and liability method. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates applied to taxable income in the years in which those temporary differences are expected to be realized. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as income or loss in the period that includes the enactment date. A valuation allowance is established when necessary to reduce deferred tax assets to the amount expected to be realized. Interest and penalties related to unrecognized tax benefits are included within the provision of income tax. To date, there have been no unrecognized tax benefits balances.

Fair Value

Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The Company’s valuation techniques used to measure fair value maximize the use of observable inputs and minimize the use of unobservable inputs. The Company follows a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value. These levels of inputs are the following:

• Level 1—Quoted prices in active markets for identical assets or liabilities.

• Level 2—Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

• Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

The Company has determined that the measurement of the fair value of the Class C Common Stock Warrants (as defined in Note 5) is a Level 3 fair value measurement and uses the Monte-Carlo simulation model for valuation (see Note 10).

Warrant Liability

The Company reviews the terms of debt instruments, equity instruments, and other financing arrangements to determine whether there are embedded derivative features, including embedded conversion options that are required to be bifurcated and accounted for separately as a derivative financial instrument. Additionally, in connection with the issuance of financing instruments, the Company may issue freestanding options and warrants.

The Company accounts for its common stock warrants in accordance with ASC 480, Distinguishing Liabilities from Equity (“ASC 480”) and ASC 815, Derivatives and Hedging (“ASC 815”). Based upon the provisions of ASC 480 and ASC 815, the Company accounts for common stock warrants as current liabilities if the warrant fails the equity classification criteria. Common stock warrants classified as liabilities are initially recorded at fair value on the grant date and remeasured at each balance sheet date with the offsetting adjustments recorded in change in fair value of warrant liabilities within the consolidated statements of operations.

The Company values its Class C Common Stock Warrants classified as liabilities using the Monte-Carlo simulation model.

Basic and Diluted Net (Loss) Earnings per Share

Basic net (loss) earnings per share is calculated by dividing net (loss) income by the weighted-average number of shares of common stock outstanding during the period, without consideration of potential shares of common stock. Diluted net (loss) earnings per share is calculated by dividing net (loss) income by the weighted-average number of shares of common stock outstanding plus potential shares of common stock. Convertible preferred stock on an as converted basis, RSU awards, warrants and stock options outstanding are considered potential shares of common stock and are included in the calculation of diluted net (loss) earnings per share using the treasury stock method when their effect is dilutive. Potential shares of common stock are excluded from the calculation of diluted net (loss) earnings per share when their effect is anti-dilutive.

As of March 31, 2024, there were 30,466 potential shares of common stock, respectively, (see Note 8), that were excluded from the calculation of diluted net loss per share because their effect was anti-dilutive.

For the three months ended March 31, 2023, there were 30,839 million potential common shares that were included in the calculation of diluted net earnings per share, which consists of: (i) 28,099 shares of common stock issuable upon the alternative cashless exercise of the Class C Common Stock Warrants; (ii) 2,496 Class C Pre-Funded Warrants; and (iii) 244 Rollover RSU awards.

For the three months ended March 31, 2023, the basic and diluted weighted-average shares used to compute net earnings per share in the unaudited consolidated statements of operations includes the shares issued from the reverse stock split fractional share round up.

Comprehensive (Loss) Income

The Company has no components of comprehensive (loss) income other than net (loss) income. Thus, comprehensive (loss) income is the same as net (loss) income for the periods presented.

Segment Reporting

Operating segments are defined as components of an entity about which separate discrete information is available for evaluation by the chief operating decision maker, or decision-making group, in deciding how to allocate resources in assessing performance.

The Company has one operating segment. The Company’s chief operating decision maker manages the Company’s operations for the purposes of allocating resources and evaluating financial performance.

Recent Accounting Pronouncements

From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board (“FASB”) or other standard setting bodies that are adopted by the Company as of the specified effective date. The Company has evaluated recently issued accounting pronouncements and does not believe any will have a material impact on the Company’s consolidated financial statements or related financial statement disclosures.

3. Balance Sheet Details

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following:


	March 31, 2024		December 31, 2023
Prepaid insurance costs	$	3,900	$	55,215
Other prepaid expenses & current assets		67,976		29,476
Total prepaid expenses & current assets	$	71,876	$	84,691

Property and Equipment, Net

Property and equipment, net consisted of the following:


	March 31, 2024			December 31, 2023
Lab equipment	$	151,135		$	131,963
Total property and equipment, gross		151,135			131,963
Accumulated depreciation		(73,141	)		(66,879	)
Total property and equipment, net	$	77,994		$	65,084

Depreciation expense was $6,262 for the three months ended March 31, 2024 and $6,263 for the three months ended March 31, 2023.

Accrued Expenses

Accrued expenses consisted of the following:


	March 31, 2024		December 31, 2023
Accrued payroll and related expenses	$	242,841	$	768,720
Accrued clinical study expenses		56,414		10,268
Accrued professional fees		225,137		219,888
Accrued clinical development costs		95,888		153,584
Total accrued expenses	$	620,280	$	1,152,460

4. Commitments and Contingencies

Lease Commitments

The Company leases 2,140 square feet of laboratory space located at 11011 Torreyana Road, Suite 102, San Diego, California (the “Lease”). In January 2024, the Company signed an amendment extending the Lease until November 30, 2024, with a base monthly rent equal to $5,350. The Company is required to maintain a security deposit of $5,564. The Lease contains customary default provisions, representations, warranties and covenants. In addition to rent, the Lease requires the Company to pay certain taxes, insurance and operating costs relating to the leased premises. The Company has applied the short-term lease exception as the amendment is less than twelve months. The Lease is classified as an operating lease.

Rent expense was $16,050 for the three months ended March 31, 2024 and $24,991 for the three months ended March 31, 2023, respectively.

Future minimum lease payments under the operating lease as of March 31, 2024 is $42,800.

Commitments

The Company enters into contracts in the normal course of business with third party service providers and vendors. These contracts generally provide for termination on notice and, therefore, are cancellable contracts and not considered contractual obligations and commitments.

Contingencies

From time to time, the Company may become subject to claims and litigation arising in the ordinary course of business. The Company is not a party to any material legal proceedings, nor is it aware of any material pending or threatened litigation other than described below.

Legal Proceedings

On February 18, 2022, LifeSci Capital LLC filed an action against the Company in the U.S. District Court for the Southern District of New York seeking damages in the amount of approximately $5.3 million plus interest for unpaid banking and advisory fees. These fees arise under contracts which were entered into prior to the Business Combination and the Company has asserted that LifeSci Capital LLC is not entitled to the fee because it violated its responsibilities by misrepresenting to Petra the funds that would be available following the Business Combination, absent which Petra would not have entered into the Business Combination Agreement. This action remains pending as of the date of this report. $1.5 million of the claim relates to deferred underwriting commissions from the Petra initial public offering, which are recorded as a current liability in the financial statements as of March 31, 2024 under deferred underwriting commissions. On December 1, 2023 a Magistrate Judge issued a report recommending summary judgment in favor of LifeSci Capital LLC. On December 15, 2023, the Company filed objections to the Magistrate’s report asserting that the Magistrate Judge made factual determinations not appropriate for summary judgment and misapplied the law. The Magistrate’s report is a recommendation to the trial judge who is responsible for reviewing the case de novo. Other than the deferred underwriting commissions, no liabilities are reflected in the financial statements as the amount of any additional liability cannot be determined at this time.

5. 2023 Public Offering

On February 13, 2023, the Company closed a public offering of 96,287 shares of its common stock, 11,214 pre-funded warrants to purchase shares of common stock with an exercise price of $0.003 which did not have an expiration date (the “Class C Pre-Funded Warrants”) and 6,450,000 warrants to purchase up to 215,000 shares of common stock with an exercise price of $160.80 which expire on February 14, 2028 (the “Class C Common Stock Warrants”) at a combined offering price of $144.90 per share of common stock and two Class C Common Stock Warrants, or $144.8970 per Class C Pre-Funded Warrant and two Class C Common Stock Warrants (the “February 2023 Public Offering”). Net cash proceeds to the Company from the offering were $14.0 million.

Roth Capital Partners, LLC (“Roth”) was engaged by the Company to act as its exclusive placement agent for the February 2023 Public Offering. The Company paid Roth a cash fee equal to 8.0% of the gross proceeds received by the Company in the public offering, totaling $1.2 million.

The shares of common stock, the shares of common stock underlying the Class C Pre-Funded Warrants and the shares of common stock underlying the Class C Common Stock Warrants were registered with the SEC on Form S-1 (File No. 333-268576) and was declared effective by the SEC on February 9, 2023.

Between February 14, 2023 and April 6, 2023, the Company received notices of cash exercise for the Class C Pre-Funded Warrants issued in connection with the February 2023 Public Offering for 11,214 shares of common stock at a total purchase price of $33.64. As of March 31, 2024, there were no Class C Pre-Funded Warrants outstanding.

Using a Monte-Carlo simulation model, the Class C Common Stock Warrants were valued in the aggregate at $14.0 million and included in the issuance costs of the February 2023 Public Offering and treated as a liability (see Note 10).

From March 13, 2023 to March 31, 2024, the Company received notices of alternative cashless exercises for 6,217,640 Class C Common Stock Warrants issued in connection with the February 2023 Public Offering for 82,919 shares of common stock. As of March 31, 2024, there were 232,360 of Class C Common Stock Warrants outstanding to purchase up to 7,746 shares of common stock.

As part of the February 2024 Public Offering, the exercise price of the Class C Common Stock Warrants issued in the February 2023 Public Offering was reset from $160.80 to $4.53.

6. 2024 Public Offering

On February 5, 2024, the Company closed a public offering of 128,470 shares of its common stock, 1,236,530 pre-funded warrants to purchase shares of common stock with an exercise price of $0.0001 which did not have an expiration date (the “Class D Pre-Funded Warrants”) and 2,730,000 warrants to purchase up to 2,730,000 shares of common stock with an exercise price of $4.53 which expire on February 5, 2029 (the “Class D Common Stock Warrants”) at a combined offering price of $4.53 per share of common stock and two Class D Common Stock Warrants, or $4.5299 per Class C Pre-Funded Warrant and two Class D Common Stock Warrants (the “February 2024 Public Offering”). Net cash proceeds to the Company from the offering were $5.4 million.

Roth was engaged by the Company to act as its exclusive placement agent for the February 2024 Public Offering. The Company paid Roth a cash fee equal to 8.0% of the gross proceeds received by the Company in the public offering, totaling $0.5 million.

The shares of common stock, the shares of common stock underlying the Class D Pre-Funded Warrants and the shares of common stock underlying the Class D Common Stock Warrants were registered with the SEC on Form S-1 (File No. 333-276232) and was declared effective by the SEC on January 31, 2024.

Between February 5, 2024 and February 13, 2024, the Company received notices of cash exercise for the Class D Pre-Funded Warrants issued in connection with the February 2024 Public Offering for 1,236,530 shares of common stock at a total purchase price of $123.65. As of March 31, 2024, there were no Class D Pre-Funded Warrants outstanding.

Using the Black-Scholes option pricing model, the Class D Common Stock Warrants were valued in the aggregate at $6.3 million and was included in the issuance costs of the February 2024 Public Offering and treated as equity (see Note 10).

7. Preferred Stock

Revelation Authorized Preferred Stock

The Certificate of Amendment of the Company authorizes up to 5,000,000 shares of preferred stock, which may be issued as designated by the Board of Directors without stockholder approval. As of March 31, 2024 and as of the date of this Report, there were no shares of preferred stock issued and outstanding.

Series A Preferred Stock

On December 19, 2022, the Company closed the sale of one share of the Company’s Series A Preferred Stock, par value $0.001 per share, to its Chief Executive Officer for $5,000.00. The outstanding share of Series A Preferred Stock was automatically redeemed for $5,000.00 on January 30, 2023 upon the effectiveness of the Certificate of Amendment implementing the reverse stock split and the increase in authorized shares of common stock of the Company.

8. Common Stock

The Company is authorized under its articles of incorporation, as amended, to issue 500,000,000 shares of common stock, par value $0.001 per share.

Common Stock Issuance during the year ended December 31, 2023

On February 13, 2023, the Company issued 96,287 shares of its common stock in connection with the February 2023 Public Offering. The Company received net cash proceeds of $14.0 million.

From February 14, 2023 to April 6, 2023, the Company issued 11,214 shares of common stock in connection with notices of cash exercise for Class C Pre-Funded Warrants issued in connection with the February 2023 Public Offering with a total purchase price of $33.64.

From March 13, 2023 to June 30, 2023, the Company issued 79,521 shares of common stock in connection with notices of alternative cashless exercise for the Class C Common Stock Warrants issued in connection with the February 2023 Public Offering.

On April 18, 2023, the Company issued 140 shares of common stock in connection with vested Rollover RSU awards.

Common Stock Issuance during the three months ended March 31, 2024

On January 29, 2024, the Company issued 3,398 shares of common stock in connection with notices of alternative cashless exercise for the Class C Common Stock Warrants issued in connection with the February 2023 Public Offering.

On January 5, 2024, the Company issued 128,470 shares of its common stock in connection with the February 2024 Public Offering. The Company received net cash proceeds of $5.4 million.

Between February 5, 2024 and February 13, 2024, the Company issued 1,236,530 shares of common stock in connection with notices of cash exercise for Class D Pre-Funded Warrants issued in connection with the February 2024 Public Offering with a total purchase price of $123.65.

As of March 31, 2024 and December 31, 2023, 1,632,935 and 264,537 shares of common stock were issued and outstanding, respectively. As of March 31, 2024, no cash dividends have been declared or paid.

The total shares of common stock reserved for issuance are summarized as follows:


	March 31, 2024		March 31, 2023
Public Warrants (exercise price of $12,075.00 per share)		10,012		10,012
Class A Common Stock Warrants (exercise price of $3,454.50 per share)		2,464		2,464
Class A Placement Agent Common Stock Warrants (exercise price of $3,454.50 per share)		345		345
Class B Common Stock Warrants (exercise price of $630.00 per share)		7,937		7,937
Class B Placement Agent Common Stock Warrants (exercise price of $787.50 per share)		556		556
Class C Pre-Funded Warrants (exercise price of $0.0030 per share)		—		4,780
Class C Common Stock Warrants (exercise price of $160.80 per share)		7,746		134,516
Rollover Warrants (exercise price of $2,816.92 per share)		155		155
Rollover RSU awards outstanding		94		244
Stock options outstanding		1,157		321
Shares reserved for issuance		30,466		161,330
Shares available for future stock grants under the 2021 Equity Incentive Plan		20,466		1,957
Total common stock reserved for issuance		50,932		163,287

9. Stock-Based Compensation

2021 Equity Incentive Plan

In January 2022, in connection with the Business Combination, the Board of Directors and the Company’s stockholders adopted the 2021 Equity Incentive Plan (the “2021 Plan”) and reserved 1,232 authorized shares of common stock for issuance under the plan. The 2021 Plan is administered by the Board of Directors. Vesting periods and other restrictions for grants under the 2021 Plan are determined at the discretion of the Board of Directors. Grants to employees, officers, directors, advisors, and consultants of the Company typically vest over one to four years. In addition, the number of shares of stock available for issuance under the 2021 Plan will be automatically increased each January 1, and began on January 1, 2022, by 10% of the aggregate number of outstanding shares of our common stock from the first day of the preceding calendar year to the first day of the current calendar year or such lesser number as determined by our board of directors. On July 14, 2023 at the Company’s 2023 Annual Meeting of Stockholders, an amendment to the 2021 Equity Incentive Plan to increase the number of shares reserved under the Plan to 21,623 was approved.

Under the 2021 Plan, stock options and stock appreciation rights are granted at exercise prices determined by the Board of Directors which cannot be less than 100% of the estimated fair market value of the common stock on the grant date. Incentive stock options granted to any stockholders holding 10% or more of the Company's equity cannot be granted with an exercise price of less than 110% of the estimated fair market value of the common stock on the grant date and such options are not exercisable after five years from the grant date.

As of March 31, 2024, there were 20,466 shares available for future grants under the 2021 Plan.

Restricted Stock Units

At the Closing Date of the Business Combination, all Revelation Sub RSU award holders received a Rollover RSU award in exchange for each RSU award of Revelation Sub that vest in accordance with the original terms of the award. The Company determined this to be a Type I modification but did not record any incremental stock-based compensation expense since the fair value of the modified awards immediately after the modification was not greater than the fair value of the original awards immediately before the modification.

The Rollover RSU awards have time-based and milestone-based vesting conditions. Under time-based vesting conditions, the Rollover RSU awards vest quarterly over one-year for grants to the Board of Directors and quarterly over four years or 25% on the one-year anniversary and the remainder vesting monthly thereafter for grants to officers, employees and consultants. The milestone-based vesting conditions vested on the Closing Date of the Business Combination.

As of March 31, 2024 and December 31, 2023, the Company has a total of 94 Rollover RSU awards for shares of common stock outstanding, respectively. As of March 31, 2024, 61 Rollover RSU awards have fully vested but are unissued and no Rollover RSU awards have been forfeited. As of March 31, 2024, 94 Rollover RSU awards will vest and be issued over the next 0.9 years. Each Rollover RSU award converts to one share of common stock.

Stock Options

The Company has granted stock options which (i) vest fully on the date of grant; (ii) vest 25% on the one-year anniversary of the grant date or the employees hiring date, with the remainder vesting quarterly thereafter; or (iii) vest quarterly over one-year, for grants to Board of Directors, officers and employees. Stock options have a maximum term of 3 or 10 years.

The activity related to stock options during the three months ended March 31, 2024 is summarized as follows:


	Shares		Weighted-average Exercise Price		Weighted-average Remaining Contractual Term (Years)
Outstanding at December 31, 2023		1,157	$	285.47
Granted		—		—
Exercised		—		—
Expired and forfeited		—		—
Outstanding at March 31, 2024		1,157	$	285.47		7.7
Exercisable at March 31, 2024		1,091	$	213.81		7.7

For the three months ended March 31, 2024, the weighted-average Black-Scholes value per stock option was $314.03. The fair value of the stock options was estimated using the Black-Scholes option pricing model with the following weighted-average assumptions:


Volatility	126.0	%
Expected term (years)	5.03
Risk-free interest rate	3.09	%
Expected dividend yield	0.0	%

Expected volatility is based on the historical volatility of shares of the Company’s common stock. In determining the expected term of stock options, the Company uses the “simplified” method. Under this method, the expected term is presumed to be the midpoint between the average vesting date and the end of the contractual term. The risk-free interest rate is based on the U.S. Treasury yield for a period consistent with the expected term of the stock options in effect at the time of the grants. The dividend yield assumption is based on the expectation of no future dividend payments by the Company. In addition to assumptions used in the Black-Scholes model, the Company reduces stock-based compensation expense based on actual forfeitures in the period that each forfeiture occurs.

Stock-Based Compensation Expense

For the three months ended March 31, 2024 and 2023, the Company recorded stock-based compensation expense for the period indicated as follows:


	Three Months Ended March 31,
	2024		2023
General and administrative:
RSU awards	$	22,383	$	22,383
Stock Options		7,215		7,216
General and administrative stock-based compensation expense		29,598		29,599
Research and development:
RSU awards		1,898		1,898
Stock Options		598		598
Research and development stock-based compensation expense		2,496		2,496
Total stock-based compensation expense	$	32,094	$	32,095

As of March 31, 2024, there was $82,621 and $59,564 of unrecognized stock-based compensation expense related to Rollover RSU awards and stock options, respectively. The unrecognized stock-based compensation expense is expected to be recognized over a period of 0.9 years and 1.9 years for Rollover RSU’s and stock options, respectively.

10. Warrants

Public Warrants

In connection with Petra's initial public offering (“IPO”), Petra issued and has outstanding as of March 31, 2024 10,511,597 Public Warrants to purchase an aggregate of 10,012 shares of common stock with an exercise price of $12,075.00 per share which expire on January 10, 2027 (the “Public Warrants”). The Public Warrants trade on the Nasdaq Capital Market under the ticker symbol REVBW.

The Company may redeem the Public Warrants at a price of $0.01 per Public Warrant upon not less than 30 days’ prior written notice of redemption if, and only if, the reported last sale price of the Company’s common stock equals or exceeds $18,900.00 per share for any 20 trading days within a 30-trading day period ending on the third business day prior to the notice of redemption to the Public Warrant holders; and if, and only if, there is a current registration statement in effect with respect to the shares of common stock underlying the Public Warrants. If the Company calls the Public Warrants for redemption, management will have the option to require all holders that wish to exercise the Public Warrants to do so on a “cashless basis,” as described in the warrant agreement.

Rollover Warrants

Prior to the Merger, Revelation Sub issued warrants to a placement agent to purchase up to 157 shares of common stock with an exercise price of $2,816.92 per share which expire on January 31, 2027, valued on the issuance date in the aggregate at $326,675. At the Closing Date of the Business Combination, all warrant holders received a Rollover Warrant, which was exercisable in accordance with its original issuance.

On February 2, 2022, the Company received a notice of cash exercise for the Company’s Rollover Warrants for 2 shares of common stock at a purchase price of $5,073. As of March 31, 2024, there were 155 Rollover Warrants remaining to be exercised or exchanged.

The fair value of the Rollover Warrants were estimated using the Black-Scholes option pricing model with the following assumptions:


Volatility	115	%
Expected term (years)	6
Risk-free interest rate	0.85	%
Expected dividend yield	0.0	%

Class A Common Stock Warrants

In connection with the closing of a private placement on January 25, 2022 (“PIPE Investment”), the Company issued warrants to an institutional investor to purchase up to 2,464 shares of common stock at an exercise price of $3,454.50 per share (the “Class A Common Stock Warrants”), valued on the PIPE Investment purchase date in the aggregate at $3.6 million and included in the issuance costs of the PIPE Investment and treated as equity. The warrants were exercisable immediately upon issuance, provide for a cash or cashless exercise right and expire on July 25, 2027.

The fair value of the Class A Common Stock Warrants were estimated using the Black-Scholes option pricing model with the following assumptions:


Volatility	47	%
Expected term (years)	5
Risk-free interest rate	1.54	%
Expected dividend yield	0.0	%

Class A Placement Agent Common Stock Warrants

In connection with the PIPE Investment, the Company issued warrants to Roth to purchase an aggregate of 345 shares of common stock at an exercise price of $3,454.50 per share (the “Class A Placement Agent Common Stock Warrants”), valued on the PIPE Investment purchase date in the aggregate at $0.5 million and included in the issuance costs of the PIPE Investment and treated as equity. The warrants were exercisable immediately upon issuance, provide for a cash or cashless exercise right and expire on July 25, 2027.

The fair value of the Class A Placement Agent Common Stock Warrants were estimated using the Black-Scholes option pricing model with the following assumptions:


Volatility	47	%
Expected term (years)	5
Risk-free interest rate	1.54	%
Expected dividend yield	0.0	%

Class B Common Stock Warrants

In connection with closing of a public offering on July 28, 2022 (“the July 2022 Public Offering”), the Company issued and has outstanding 8,333,334 warrants to purchase an aggregate of 7,937 shares of common stock at an exercise price of $630.00 per share(the “Class B Common Stock Warrants”), valued on the public offering purchase date in the aggregate at $4.5 million and included in the issuance costs of the public offering and treated as equity. The warrants were exercisable immediately upon issuance, provide for a cash or cashless exercise right and expire on July 28, 2027.

The fair value of the Class B Common Stock Warrants were estimated using the Black-Scholes option pricing model with the following assumptions:


Volatility	144	%
Expected term (years)	5
Risk-free interest rate	2.69	%
Expected dividend yield	0.0	%

Class B Placement Agent Common Stock Warrants

In connection with the July 2022 Public Offering, the Company issued warrants to the Placement Agent to purchase up to 556 shares of common stock at an exercise price of $787.50 per share (the “Class B Placement Agent Common Stock Warrants”), valued on the public offering purchase date in the aggregate at $0.3 million and included in the issuance costs of the public offering and treated as equity. The warrants were exercisable immediately upon issuance, provide for a cash or cashless exercise right and expire on July 25, 2027.

The fair value of the Class B Placement Agent Common Stock Warrants were estimated using the Black-Scholes option pricing model with the following assumptions:


Volatility	144	%
Expected term (years)	5
Risk-free interest rate	2.69	%
Expected dividend yield	0.0	%

Class C Pre-Funded Warrants

In connection with the February 2023 Public Offering, the Company issued pre-funded warrants to purchase up to 11,214 shares of common stock at an exercise price of $0.003 per share. Between February 14, 2023 and April 6, 2023, the Company received notices of cash exercise for the Class C Pre-Funded Warrants issued in connection with the February 2023 Public Offering for 336,400 shares of common stock at a total purchase price of $33.64. As of March 31, 2024, there were no Class C Pre-Funded Warrants outstanding.

Class C Common Stock Warrants

In connection with the February 2023 Public Offering, the Company issued 6,450,000 warrants to purchase up to 215,000 shares of common stock at an exercise price of $160.80 per share, valued on the public offering purchase date in the aggregate at $13,996,500 and included in the issuance costs of the public offering and treated as a liability . The warrants were exercisable immediately upon issuance, provide for a cash, cashless exercise right or an alternative cashless exercise right for 0.4 shares of common stock per Class C Common Stock Warrant and expire on February 14, 2028.

The Company evaluated the Class C Common Stock Warrants under ASC 815-40, Derivatives and Hedging—Contracts in Entity’s Own Equity (“ASC 815-40”) and concluded that they do not meet the criteria to be classified in stockholders’ equity and accounted for the Class C Common Stock Warrants as current liabilities.

The Company concluded that the multiplier of 0.4 shares of common stock per Class C Common Stock Warrant used in the alternative cashless exercise precludes the Class C Common Stock Warrants from being considered indexed to the Company’s stock. The Company recorded the Class C Common Stock Warrants as current liabilities on the balance sheet at fair value, with subsequent changes in their respective fair values recognized in the consolidated statements of operations at each reporting date. Estimating fair values of liability-classified financial instruments requires the development of estimates that may, and are likely to, change over the duration of the instrument with related changes in internal and external market factors. In addition, option-based techniques are highly volatile and sensitive to changes in the trading market price of the Company’s common stock. Because liability-classified financial instruments are initially and subsequently carried at fair value, the Company’s financial results will reflect the volatility in these estimate and assumption changes. Changes in fair value are recognized as a component of other (expense) income in the consolidated statements of operations.

At the date of issuance, the Company valued the Class C Common Stock Warrants using a Monte-Carlo simulation model with a fair value of $14.0 million.

As of March 31, 2024, the Company received notices of alternative cashless exercises for 6,217,640 Class C Common Stock Warrants issued in connection with the February 2023 Public Offering for 82,919 shares of common stock.

As of March 31, 2024, the Company re-valued 232,360 outstanding Class C Common Stock Warrants to purchase up to 7,746 shares of common stock using a Monte-Carlo simulation model with a fair value of $15,260.0 million. For the three months ended March 31, 2024, the gain of $0.1 million, respectively, resulting from the change in the fair value of the liability for the unexercised warrants was recorded as a change in fair value of the warrant liability in the accompanying consolidated statements of operations for the three months ended March 31, 2024.

As part of the February 2024 Public Offering, the exercise price of the Class C Common Stock Warrants issued in the February 2023 Public Offering was reset from $160.80 to $4.53.

Class D Pre-Funded Warrants

In connection with the February 2024 Public Offering, the Company issued pre-funded warrants to purchase up to 1,236,530 shares of common stock at an exercise price of $0.0001 per share. Between February 5, 2024 and February 13, 2024, the Company received notices of cash exercise for the Class D Pre-Funded Warrants issued in connection with the February 2024 Public Offering for 1,236,530 shares of common stock at a total purchase price of $123.65. As of March 31, 2024, there were no Class D Pre-Funded Warrants outstanding.

Class D Common Stock Warrants

In connection with the February 2024 Public Offering, the Company issued and has outstanding 2,730,000 warrants shares of common stock at an exercise price of $4.53 per share, valued on the public offering purchase date in the aggregate at $6.3 million and included in the issuance costs of the public offering and treated as equity. The warrants were exercisable immediately upon issuance, provide for a cash or cashless exercise right and expire on February 5, 2029.

The fair value of the Class D Common Stock Warrants were estimated using the Black-Scholes option pricing model with the following assumptions:


Volatility	100	%
Expected term (years)	5
Risk-free interest rate	4.20	%
Expected dividend yield	0.0	%

11. Income Taxes

The quarterly provision for or benefit from income taxes is computed based upon the estimated annual effective tax rate and the year-to-date pre-tax (loss) income and other comprehensive (loss) income. The Company did not record a provision or benefit for income taxes during the three months ended March 31, 2024 and 2023, respectively.

For the three months ended March 31, 2024 and 2023, the Company recorded non-taxable income of $0.1 million and $7.7 million, respectively, related to a change in the fair value of a warrant liability. The Company incurred taxable losses in 2023 and projects further taxable losses for 2024. The Company did not record a benefit from income taxes because, based on evidence involving its ability to realize its deferred tax assets, the Company recorded a full valuation allowance against its deferred tax assets.

14. Subsequent Events

On April 26, 2024 the Company entered into a confidential settlement agreement with A-IR Clinical Research Ltd. (“A-IR”) for a previously filed claim against the Company in the High Court of Justice, in the Business and Property Courts of England and Wales and is included in other (expense) income in the accompanying consolidated statements of operations.

Item 6. Exhibits, Financial Statement Schedules.

Furnish the exhibits required by Item 601 of Regulation S-K (§ 229.601 of this chapter).


EXHIBIT		DESCRIPTION
31.1*		Certification of Principal Executive Officer Pursuant to Securities Exchange Act Rules 13a_14(a) and 15(d)-14(a), as adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2*		Certification of Principal Financial Officer Pursuant to Securities Exchange Act Rules 13a_14(a) and 15(d)-14(a), as adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1*		Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2*		Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS*		XBRL Instance Document – the instance document does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document.
101.SCH*		Inline XBRL Taxonomy Extension Scema Document
101.CAL*		Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF*		Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB*		Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE*		Inline XBRL Taxonomy Extension Presentation Linkbase Document
104*		Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)


*	Filed herewith.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Quarterly Report on Form 10-Q/A to be signed on its behalf by the undersigned, thereunto duly authorized.


	REVELATION BIOSCIENCES, INC.

Date: September 23, 2024	By:	/s/ James Rolke
		James Rolke
		Chief Executive Officer
		(principal executive officer)

Date: September 23, 2024	By:	/s/ Chester S. Zygmont, III
		Chester S. Zygmont, III
		Chief Financial Officer
		(principal financial and accounting officer)

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Amendment: SEC Form 10-Q/A filed by Revelation Biosciences Inc.

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Amendment: SEC Form 10-Q/A filed by Revelation Biosciences Inc.

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Revelation Biosciences, Inc. Announces Financial Results for the Three and Nine Months Ended September 30, 2024

Revelation Biosciences, Inc. Announces Financial Results for the Three and Six Months Ended June 30, 2024

Revelation Biosciences, Inc. Announces Financial Results for the Three Months Ended March 31, 2024

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Revelation Biosciences Inc. Announces Appointment of Lakhmir Chawla, M.D. to Board of Directors

Revelation Biosciences Inc. Announces Adjournment of 2023 Annual Meeting of Stockholders to July 7, 2023 and Additional Proposal

Revelation Biosciences Inc. Appoints Dr. Julia Bohannon and Dr. Antonio Hernandez to Scientific Advisory Board

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Revelation Biosciences, Inc. Completes the GMP Manufacture of Gemini Clinical Drug Supply

Revelation Biosciences, Inc. Announces Financial Results for the Three and Nine Months Ended September 30, 2024

Revelation Biosciences' Gemini Induces Dose Dependent Significant Increases in IL-10

SEC Form SC 13G/A filed by Revelation Biosciences Inc. (Amendment)

SEC Form SC 13G filed by Revelation Biosciences Inc.

SEC Form SC 13G filed by Revelation Biosciences Inc.

Revelation Biosciences Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

SEC Form 10-Q filed by Revelation Biosciences Inc.

Revelation Biosciences Inc. filed SEC Form 8-K: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

Roth Capital initiated coverage on Revelation Biosciences with a new price target

Tidmarsh George F sold $14,438 worth of shares (27,771 units at $0.52), closing all direct ownership in the company (SEC Form 4)

Tidmarsh George F sold $1,199 worth of shares (1,845 units at $0.65), decreasing direct ownership by 6% to 27,771 units (SEC Form 4)

Tidmarsh George F sold $7,243 worth of shares (10,957 units at $0.66) (SEC Form 4)

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Revelation Biosciences Files $50M Mixed-Securities Shelf

Watching Revelation Biosciences; Zacks Small-Cap Research Gives Stock $12.40 Price Valuation

Why Is Nano-Cap Revelation Biosciences Stock Skyrocketing On Monday?

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