BlackRock, Inc. - 31 Mar 2025 SCHEDULE 13G/A Report for COLLEGIUM PHARMACEUTICAL, INC Common Stock (COLL)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: COLLEGIUM PHARMACEUTICAL, INC Common Stock
Symbol: COLL
Shares outstanding: 32,037,353 shares
Disclosed Ownership: 4,997,827 shares
Ownership: 16%
Form type: SCHEDULE 13G/A
Filing time: 28 Apr 2025, 07:56:18 UTC
Date of event: 31 Mar 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	16%	4,997,827	4,950,130	0	Spencer Fleming	Managing Director