⌘K (Command K) to search

Sign in Sign up free

Insider · CIK 0002040350

Klein Uwe

Reports to the SEC for 1 company · SOUTH SAN FRANCISCO, CA

Transactions

8

Companies

1

Filings

3

CIK

0002040350

Forms 4 and 5

Insider transactions

8 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-02-06	SEPNSepterna, Inc. · Stock Option (Right to Buy)A Award	SVP, Biological Sciences	AAward	+80K sh	—	—	80,000
2025-08-18	SEPNSepterna, Inc.M Exercise/Conversion	SVP, Biological Sciences	MExercise/Conversion	+10.5K sh	$2.76	+$28.8K	10,452
2025-08-18	SEPNSepterna, Inc.M Exercise/Conversion	SVP, Biological Sciences	MExercise/Conversion	+4,935 sh	$2.76	+$13.6K	15,387
2025-08-18	SEPNSepterna, Inc.M Exercise/Conversion	SVP, Biological Sciences	MExercise/Conversion	+7,621 sh	$6.81	+$51.9K	23,008
2025-08-18	SEPNSepterna, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	SVP, Biological Sciences	MExercise/Conversion	−4,935 sh	—	—	9,001
2025-08-18	SEPNSepterna, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	SVP, Biological Sciences	MExercise/Conversion	−7,621 sh	—	—	33,027
2025-08-18	SEPNSepterna, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	SVP, Biological Sciences	MExercise/Conversion	−10.5K sh	—	—	10,453
2025-08-07	SEPNSepterna, Inc. · Stock Option (Right to Buy)A Award	SVP, Biological Sciences	AAward	+30K sh	—	—	30,000

Recent filings

3

Accepted (ET)
Feb 104
Klein Uwe0001193125-26-045115
SEC(opens sec.gov)
Aug 194
Klein Uwe0000950170-25-110177
SEC(opens sec.gov)
Aug 114
Klein Uwe0000950170-25-106790
SEC(opens sec.gov)

Companies

1

Septerna, Inc.SVP, Biological SciencesSEPN

Address

C/O SEPTERNA, INC. 250 EAST GRAND AVENUE

SOUTH SAN FRANCISCO, CA, 94080