Rubric Capital Management LP - 31 Mar 2025 SCHEDULE 13G/A Report for Collegium Pharmaceutical, Inc. Common Stock, $0.001 par value (COLL)

Filing Manager
Rubric Capital Management LP
Reporting Manager
Rubric Capital Management LP
Security
Collegium Pharmaceutical, Inc. Common Stock, $0.001 par value
Symbol
COLL
Shares outstanding
32,119,914 shares
Disclosed Ownership
3,000,000 shares
Ownership
9.3%
Form type
SCHEDULE 13G/A
Filing time
14 May 2025, 16:04:49 UTC
Date of event
31 Mar 2025
Previous filing
13 Feb 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Rubric Capital Management LP 9.3% 3,000,000 0 3,000,000 /s/ Michael Nachmani Michael Nachmani / Chief Operating Officer
David Rosen 9.3% 3,000,000 0 3,000,000 /s/ David Rosen David Rosen / individually