Filing Manager
MICHAEL S. GORDON
Reporting Manager
Michael S. Gordon
Symbol
PMN
Shares outstanding
54.3M shares
Disclosed Ownership
4.89M shares
Ownership
9%
Form type
SCHEDULE 13G/A
Filing time
14 Aug 2025, 16:20:09 UTC
Date of event
30 Jun 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Michael S. Gordon 9% 4.89M 0 4.89M /s/ Michael S. Gordon Self
Title 19 Promis 9% 4.89M 0 4.89M /s/ Michael S. Gordon Michael S. Gordon, Manager