Home/Filings/4/0000950170-25-110177
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
Period: 2025-08-18
Klein Uwe
SVP, Biological Sciences
Transactions
  • Exercise/Conversion

    Common Stock

    2025-08-18$2.76/sh+10,452$28,84810,452 total
  • Exercise/Conversion

    Common Stock

    2025-08-18$2.76/sh+4,935$13,62115,387 total
  • Exercise/Conversion

    Common Stock

    2025-08-18$6.81/sh+7,621$51,89923,008 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2025-08-1810,45210,453 total
    Exercise: $2.76Exp: 2033-11-11Common Stock (10,452 underlying)
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2025-08-184,9359,001 total
    Exercise: $2.76Exp: 2034-03-19Common Stock (4,935 underlying)
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2025-08-187,62133,027 total
    Exercise: $6.81Exp: 2034-09-22Common Stock (7,621 underlying)
Holdings
  • Common Stock

    (indirect: See footnote)
    104,525
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

1 file

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