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CIK 0001882782 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

Odyssey Therapeutics, Inc.

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Ticker
ODTX
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
863384382
Phone
(212) 841-1000
Business address
51 SLEEPER STREET, BOSTON, MA, 02210
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-05-11 Opipari Anthony W. See Remarks Conversion · Series B Convertible Preferred Stock −11,083 0
2026-05-11 Opipari Anthony W. See Remarks Conversion · Series C Convertible Preferred Stock −20,000 0
2026-05-11 Opipari Anthony W. See Remarks Conversion · Series D Convertible Preferred Stock −17,545 0
2026-05-11 Opipari Anthony W. See Remarks Option exercise · Series D Warrants (Right to Buy) −5,263 0
2026-05-08 Dimension Capital II, L.P. Director Conversion +1,709,543 2,222,405
2026-05-08 Dimension Capital II, L.P. Director Purchase +1,111,111 $18.00 $20.0M 3,333,516
2026-05-08 Dimension Capital II, L.P. Director Conversion · Series D Convertible Preferred Stock −16,611,626 0
2026-05-08 LEIDEN JEFFREY M Director Purchase +5,000 $20.00 $100K 270,198
2026-05-08 Haas Jason Chief Financial Officer Purchase +1,000 $20.00 $20K 62,908
2026-05-07 LEIDEN JEFFREY M Director Grant or award · Stock Option (Right to Buy) +626,220 626,220
2026-05-07 SMITH IAN F Director Grant or award · Stock Option (Right to Buy) +27,393 27,393
2026-05-07 Odegard Valerie Director Grant or award · Stock Option (Right to Buy) +27,393 27,393
2026-05-07 Tatsis Ourania Director Grant or award · Stock Option (Right to Buy) +27,393 27,393
2026-05-07 Dales Natalie See Remarks Grant or award · Stock Option (Right to Buy) +79,773 79,773
2026-05-07 Walbert Timothy P Director Grant or award · Stock Option (Right to Buy) +27,393 27,393
2026-05-07 Glick Gary D See Remarks Grant or award · Stock Option (Right to Buy) +884,450 884,450
2026-05-07 Opipari Anthony W. See Remarks Grant or award · Stock Option (Right to Buy) +250,203 250,203
2026-05-07 Opipari Anthony W. See Remarks Grant or award · Stock Option (Right to Buy) +27,777 27,777
2026-05-07 Todd Collin M See Remarks Grant or award · Stock Option (Right to Buy) +93,904 93,904

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