3 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

3 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

3 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

4 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

4 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

4 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

4 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

4 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

3 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

3 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Issuer)

8-K - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

8-K - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

8-K - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

S-1 - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

8-K - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

10-Q - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

8-K - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

D - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

8-K - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

8-K - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Filer)

Rockville, Maryland--(Newsfile Corp. - November 21, 2025) - Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle" or the "Company") today announced that it has closed the acquisition of the assets and liabilities of 1542770 B.C. Ltd. d/b/a Molecule.ai ("Molecule"), a Canadian artificial intelligence company specializing in molecular discovery and drug development technologies.Under the terms of the agreement, 1563868 B.C. Ltd., a wholly owned subsidiary of Shuttle, acquired substantially all of Molecule's assets and liabilities for a total purchase price of $8 million, payable in a combination of cash and shares of Shuttle common stock, plus an additional contingent $2 million, pay

Gaithersburg, Maryland--(Newsfile Corp. - November 3, 2025) - Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), today announced that it entered into a securities purchase agreement with a single investor for aggregate gross proceeds of approximately $2.5 million (the "Offering"), before deducting fees to the placement agent and other offering expenses payable by the Company. The Company intends to use the net proceeds from the Offering for marketing, general corporate purposes and working capital purposes.In connection with the Offering, the Company will issue a pre-funded warrant to purchase up to 625,156 shares of common stock at an effective purchas

Rockville, Maryland--(Newsfile Corp. - October 21, 2025) - Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle" or the "Company") today announced that it has entered into a binding term sheet with 1542770 BC Ltd. ("Molecule"), a Canadian artificial intelligence company specializing in molecular discovery and drug development technologies.Under the terms of the agreement, Shuttle or one of its affiliates will acquire substantially all of Molecule's assets and liabilities for a total purchase price of $10 million, payable in a combination of cash and shares of Shuttle common stock. The exact mix of cash and equity will be determined by Shuttle at its sole discretion and will be paid

GAITHERSBURG, Md., Oct. 10, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company, today announced the execution of a non-binding letter of Intent with Molecule.ai. Molecule.ai, a pioneering artificial intelligence company founded by AI scientist and researcher Dr. ZT Zhang, PhD, today announced the execution of a letter of Intent to acquire Molecule.ai and its state-of-the-art platform designed to transform the way pharmaceutical and biotech companies discover and develop new therapeutics. By leveraging advanced machine learning models, including large languag

GAITHERSBURG, Md., Oct. 09, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company, today announced the execution of a non-binding letter of Intent with Molecule.ai. Molecule.ai, a pioneering artificial intelligence company founded by AI scientist and researcher Dr. ZT Zhang, PhD, today announced the execution of a letter of Intent to acquire Molecule.ai and its state-of-the-art platform designed to transform the way pharmaceutical and biotech companies discover and develop new therapeutics. By leveraging advanced machine learning models, including large language

GAITHERSBURG, Md., Aug. 14, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company focused on improving outcomes for cancer patients treated with radiation therapy (RT), today provided a corporate update. Recent Activities: Patient enrollment in the Company's Phase 2 clinical trial of Ropidoxuridine for treatment of patients with glioblastoma reached 63% in the initial randomized portion of the trial.72% of the enrolled patients have completed all seven cycles.Ropidoxuridine is being reported by treatment sites as well tolerated.Ended the quarter with $4.8 millio

GAITHERSBURG, Md., June 24, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company focused on improving outcomes for cancer patients treated with radiation therapy (RT), today announced that it closed its previously announced private placement pursuant to a securities purchase agreement with an accredited investor for aggregate gross proceeds of $4.25 million, before deducting fees to the placement agent and other offering expenses payable by the Company. The Company intends to use the net proceeds from the offering for potential acquisitions, marketing and other g

GAITHERSBURG, Md., June 20, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company focused on improving outcomes for cancer patients treated with radiation therapy (RT), today announced that it entered into a securities purchase agreement with an accredited investor for aggregate gross proceeds of $4.25 million, before deducting fees to the placement agent and other offering expenses payable by the Company. The Company intends to use the net proceeds from the offering for potential acquisitions, marketing and other general corporate purposes. In connection with th

GAITHERSBURG, Md., June 12, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company focused on improving outcomes for cancer patients treated with radiation therapy (RT) announces that the reverse stock split will become effective on June 16, 2025, at 12:01 a.m., Eastern Time. The Company's common stock will continue to trade on The Nasdaq Capital Market ("Nasdaq") under the existing symbol "SHPH" and will begin trading on a split-adjusted basis when the market opens on June 16, 2025. The new CUSIP number for the common stock following the reverse stock split will b

GAITHERSBURG, Md., June 12, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company focused on improving outcomes for cancer patients treated with radiation therapy (RT), announces that its Board of Directors have approved a proposed reverse stock split of its common stock at a ratio of 25-for-1. The proposed action remains subject to approval by Nasdaq and, if approved, the Company will issue a subsequent announcement disclosing the effective date. At the effective time of the reverse stock split, every 25 shares of the Company's issued and outstanding common stoc

Rockville, Maryland--(Newsfile Corp. - November 21, 2025) - Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle" or the "Company") today announced that it has closed the acquisition of the assets and liabilities of 1542770 B.C. Ltd. d/b/a Molecule.ai ("Molecule"), a Canadian artificial intelligence company specializing in molecular discovery and drug development technologies.Under the terms of the agreement, 1563868 B.C. Ltd., a wholly owned subsidiary of Shuttle, acquired substantially all of Molecule's assets and liabilities for a total purchase price of $8 million, payable in a combination of cash and shares of Shuttle common stock, plus an additional contingent $2 million, pay

GAITHERSBURG, Md., June 04, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company focused on improving outcomes for cancer patients treated with radiation therapy (RT), today announced the appointment of George Scorsis as the Chairman of the Board of Directors. Mr. Scorsis has served as director of the Company since February 2025. Mr. Scorsis has over 25 years of experience leading companies in highly regulated industries to rapid growth, including alcohol, energy drinks, and Biotech. From October 2015 to July 2017, Mr. Scorsis worked as President at Mettrum Heal

GAITHERSBURG, Md., March 12, 2025 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma" or the "Company"), a discovery and development stage specialty pharmaceutical company focused on improving outcomes for cancer patients treated with radiation therapy (RT), today announced the appointment of Christopher Cooper as interim Co-Chief Executive Officer focused on enhancing the Company's capital markets and business capabilities. Dr. Anatoly Dritschilo, Chairman of the Company's Board of Directors, will continue in his role as Co-CEO overseeing the Company's scientific and clinical trial activities. "I am excited to welcome Christopher Cooper as Co-CEO of

GAITHERSBURG, Md., June 18, 2024 (GLOBE NEWSWIRE) -- Shuttle Pharmaceuticals Holdings, Inc. (NASDAQ:SHPH) ("Shuttle Pharma"), a discovery and development stage specialty pharmaceutical company focused on improving outcomes for cancer patients treated with radiation therapy (RT), today announced the appointment of Timothy Lorber, CPA, as the Company Chief Financial Officer. The Company's current Chief Financial Officer, Michael Vander Hoek, who also serves as our Vice President, Regulatory, will be transitioning out of his role as Chief Financial Officer and will assume the Vice President, Regulatory position on a full-time basis. Mr. Lorber is a CPA with more than 40 years of profession

SC 13G/A - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Subject)

SC 13G - Shuttle Pharmaceuticals Holdings, Inc. (0001757499) (Subject)