Perceptive Advisors Llc - Oct 14, 2025 SCHEDULE 13D/A Report for Astria Therapeutics, Inc. Common Stock, par value $0.001 per share (ATXS)

Filing Manager
PERCEPTIVE ADVISORS LLC
Reporting Manager
Perceptive Advisors LLC
Security
Astria Therapeutics, Inc. Common Stock, par value $0.001 per share
Symbol
ATXS
Shares outstanding
56.4M shares
Disclosed Ownership
6.49M shares
Ownership
11.5%
Form type
SCHEDULE 13D/A
Date filed
10/16/2025, 08:52 PM
Date of event
Oct 14, 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Perceptive Advisors LLC 11.5% 6.49M 0 6.49M /s/ Joseph Edelman Joseph Edelman, Managing Member 0001224962
Joseph Edelman 11.5% 6.49M 0 6.49M /s/ Joseph Edelman Joseph Edelman 0001164426
Perceptive Life Sciences Master Fund, Ltd. 8.6% 4.87M 0 4.87M /s/ Joseph Edelman By: Perceptive Advisors LLC, By: Joseph Edelman, Managing Member 0001249675
Perceptive Xontogeny Venture Fund, L.P. 2.9% 1.61M 0 1.61M /s/ Joseph Edelman By: Perceptive Xontogeny Ventures GP, LLC; By: Joseph Edelman, Managing Member 0001757940