4//SEC Filing
Klein Uwe 4
Accession 0000950170-25-110177
CIK 0001984086other
Filed
Aug 18, 8:00 PM ET
Accepted
Aug 19, 5:02 PM ET
Size
15.4 KB
Accession
0000950170-25-110177
Insider Transaction Report
Form 4
Septerna, Inc.SEPN
Klein Uwe
SVP, Biological Sciences
Transactions
- Exercise/Conversion
Common Stock
2025-08-18$2.76/sh+10,452$28,848→ 10,452 total - Exercise/Conversion
Common Stock
2025-08-18$2.76/sh+4,935$13,621→ 15,387 total - Exercise/Conversion
Common Stock
2025-08-18$6.81/sh+7,621$51,899→ 23,008 total - Exercise/Conversion
Stock Option (Right to Buy)
2025-08-18−10,452→ 10,453 totalExercise: $2.76Exp: 2033-11-11→ Common Stock (10,452 underlying) - Exercise/Conversion
Stock Option (Right to Buy)
2025-08-18−4,935→ 9,001 totalExercise: $2.76Exp: 2034-03-19→ Common Stock (4,935 underlying) - Exercise/Conversion
Stock Option (Right to Buy)
2025-08-18−7,621→ 33,027 totalExercise: $6.81Exp: 2034-09-22→ Common Stock (7,621 underlying)
Holdings
- 104,525(indirect: See footnote)
Common Stock
Footnotes (4)
- [F1]Shares held by Klein 2024 Revocable Trust dated February 25, 2024 (the "Trust), of which the Reporting Person is a co-trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.
- [F2]1/48th of the shares subject to such option shall vest and become exercisable in substantially equal monthly installments on each monthly anniversary of August 1, 2023, subject to the Reporting Person's continuous service to the Issuer on each such date.
- [F3]1/48th of the shares subject to such option shall vest and become exercisable in substantially equal monthly installments on each monthly anniversary of March 1, 2024, subject to the Reporting Person's continuous service to the Issuer on each such date.
- [F4]1/48th of the shares subject to such option shall vest and become exercisable in substantially equal monthly installments on each monthly anniversary of October 28, 2024, contingent upon the consummation of the Issuer's initial public offering, and subject to the Reporting Person's continuous service to the Issuer on each such date.
Documents
Issuer
Septerna, Inc.
CIK 0001984086
Entity typeother
Related Parties
1- filerCIK 0002040350
Filing Metadata
- Form type
- 4
- Filed
- Aug 18, 8:00 PM ET
- Accepted
- Aug 19, 5:02 PM ET
- Size
- 15.4 KB