Filing Manager
PERCEPTIVE ADVISORS LLC
Reporting Manager
Perceptive Advisors LLC
Symbol
OBIO
Shares outstanding
56,851,652 shares
Disclosed Ownership
5,679,480 shares
Ownership
10%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 16:00:03 UTC
Date of event
30 Sep 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Perceptive Advisors LLC 10% 5,679,480 0 5,679,480 /s/ Joseph Edelman Joseph Edelman, Managing Member
Joseph Edelman 10% 5,679,480 0 5,679,480 /s/ Joseph Edelman Joseph Edelman
Perceptive Life Sciences Master Fund, Ltd. 10% 5,679,480 0 5,679,480 /s/ Joseph Edelman Joseph Edelman, Managing Member