StockData
SPTXNasdaqPharmaceutical PreparationsFiscal year ends December 31

Seaport Therapeutics, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 3, 2026
$17.79−0.04 (-0.22%)

Close on Oct 19, 2026

Market cap
$626.85M
P/E (TTM)
–
Dividend yield
–

About Seaport Therapeutics

Pharmaceutical Preparations, SIC 2834

Seaport Therapeutics, Inc. is listed on Nasdaq under the ticker SPTX, in the SEC industry Pharmaceutical Preparations. It is incorporated in Delaware and its fiscal year ends on December 31. Reported financials on StockData start in fiscal 2024.

Company profile

Company

Legal name
Seaport Therapeutics, Inc.
Headquarters
Boston, MA
Address
6 Tide Street, Suite 400 02110
Phone
(617) 807-4062
Industry
Pharmaceutical Preparations
Incorporated in
Delaware
Fiscal year ends
December 31

Stock & identifiers

Ticker
SPTX
Exchange
Nasdaq
IPO date
May 1, 2026
Shares outstanding
54M, Jul 27, 2026
Filer category
Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
SEC CIK
2042347
CUSIP
81221K108
ISIN
US81221K1088
EIN
99-2235719

Executives and directors

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

NamePositionShares owned
Daphne ZoharChief Executive Officer, Director1,194,001
Lana GladsteinGeneral Counsel33,515
Michael Cunyuan ChenChief Scientific Officer3,351
Lauren WhiteChief Financial Officer6,702
Antony LoebelChief Medical Officer20,109
Robert J. HombachDirector13,000
General Atlantic (SP), L.P.Director–
Gap Coinvestments Iii, LlcDirector–
General Atlantic, L.P.Director–
GAP Coinvestments CDA, L.P.Director–
Gap Coinvestments Iv, LlcDirector–
(Bermuda) L.P. GAPDirector–
General Atlantic Genpar (Bermuda), L.P.Director–
General Atlantic Genpar, L.P.Director–
GAP Coinvestments V, LLCDirector–
General Atlantic (SPV) GP, LLCDirector6,101,582
Atlantic GenPar (Lux) SCSp GeneralDirector6,101,582
General Atlantic Partners (Lux), SCSpDirector–
General Atlantic Partners 100, L.P.Director–
Atlantic (Lux) S.a r.l. GeneralDirector–
David E. WheadonDirector–
Denice TorresDirector13,406
Sandra E. PetersonDirector–
Steven M. PaulDirector863,031
Sharon MatesDirector–

Corporate history

Events identified from SEC filings