Filing Manager
ABG Management Ltd.
Reporting Manager
ABG Management Ltd.
Symbol
PMN
Shares outstanding
53,720,398 shares
Disclosed Ownership
6,070,405 shares
Ownership
11%
Form type
SCHEDULE 13D/A
Filing time
02 Feb 2026, 16:30:00 UTC
Date of event
29 Jan 2026
Previous filing
29 Oct 2025

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
ABG Management Ltd. 11% 6,070,405 0 6,070,405 /s/ Fan Yu Fan Yu, Director 0001832106
Ally Bridge Group (NY) LLC 11% 6,070,405 0 6,070,405 ABG Management Ltd., its managing member, By: /s/ Fan Yu Fan Yu, Director 0001822947
Ally Bridge MedAlpha Master Fund L.P. 11% 6,070,405 0 6,070,405 Ally Bridge Group (NY) LLC, its manager, By: ABG Management Ltd., its managing member, By: /s/ Fan Yu Fan Yu, Director 0001831963
Fan Yu 11% 6,070,405 0 6,070,405 /s/ Fan Yu Fan Yu 0001668029