StockData
SHPHNasdaqPharmaceutical PreparationsFiscal year ends December 31

Shuttle Pharmaceuticals Holdings, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Sep 24, 2026
$4.72−0.36 (-7.09%)

Close on Oct 19, 2026

Market cap
$4.79M
P/E (TTM)
–
Dividend yield
–

About Shuttle Pharmaceuticals

Pharmaceutical Preparations, SIC 2834

Shuttle Pharmaceuticals Holdings, Inc. operates as a pharmaceutical software and drug discovery enterprise centered around Molecule.ai, an artificial intelligence platform acquired in November 2025. The company previously developed clinical-stage therapeutic candidates, notably Ropidoxuridine, prior to initiating a wind-down of its clinical trials. Molecule.ai integrates a unified inference engine, an API-first framework, and modular predictive models to support molecular property prediction, multi-compound comparative analysis, and structured scientific reasoning. These software solutions serve researchers and pharmaceutical research and development teams navigating chemical exploration and early-stage drug design.

The business operates with two full-time employees. Its principal executive offices are situated in Gaithersburg, Maryland, United States. Corporate activities and research infrastructure center around this domestic headquarters location.

Summary of the business section of Shuttle Pharmaceuticals's latest annual report, written by StockData.

Company profile

Company

Legal name
Shuttle Pharmaceuticals Holdings, Inc.
Founded
2012
Headquarters
Gaithersburg, MD
Address
401 Professional Drive, Suite 260 20879
Phone
(240) 403-4212
Employees
2, Dec 31, 2025
Industry
Pharmaceutical Preparations
Incorporated in
Delaware
Fiscal year ends
December 31
Auditor
Forvis Mazars, LLP, Atlanta, Georgia

Stock & identifiers

Ticker
SHPH
Exchange
Nasdaq
IPO date
Aug 31, 2022
Shares outstanding
5M, Sep 21, 2026
Public float
$4.74M, Jun 30, 2025
Filer category
Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
Stock splits
1-for-10 reverse, Sep 24, 2026; 1-for-10 reverse, Jun 11, 2026; 1-for-25 reverse, Aug 13, 2025; 1-for-25 reverse, Jun 16, 2025; 1-for-8 reverse, Sep 4, 2024; 1-for-8 reverse, Aug 13, 2024
SEC CIK
1757499
CUSIP
825693500
ISIN
US8256935003
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Ryan TrasoliniCo-Chief Executive Officer–
Yuying LiangChief Financial Officer–
Timothy J. LorberChief Financial Officer227,635
Chris CooperInterim Co-CEO–
Angel LirianoDirector0
Arachchige Sachin Eranga PathigodaDirector0
Adam V. ChambersDirector0
Steven M. RichardsDirector210,004
Joseph TungDirector184,162
George ScorsisDirector184,162
Oleh NabytDirector184,162
Joshua SchaferDirector210,004
Milton BrownDirector346,617

Employees

Headcount reported in annual reports

“As of the date of this Annual Report, we have two full-time employees.”

Corporate history

Events identified from SEC filings

DateEventDetails
Aug 28, 2026Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Aug 17, 2026Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Aug 17, 2026Late filingNotification of late filing
May 7, 2026Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Nov 26, 2025Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Nov 17, 2025Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Mar 13, 2025Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Jan 7, 2025Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 13, 2024Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Aug 26, 2024Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Aug 13, 2024Late filingNotification of late filing
Mar 5, 2024Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 7, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
May 26, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
May 15, 2023Late filingNotification of late filing
Mar 22, 2023Auditor changeChange in certifying accountant (8-K Item 4.01)
Aug 31, 2022IPOInitial public offering priced (424B4 prospectus)
Aug 29, 2022ListingRegistration of securities on an exchange (Form 8-A)