Cormorant Asset Management, LP - 30 Jun 2025 SCHEDULE 13G Report for Cabaletta Bio, Inc. Common Stock, par value $0.00001 per share (CABA)

Filing Manager: Cormorant Asset Management, LP
Reporting Manager: Cormorant Asset Management, LP
Security: Cabaletta Bio, Inc. Common Stock, par value $0.00001 per share
Symbol: CABA
Shares outstanding: 91,407,678 shares
Disclosed Ownership: 5,000,000 shares
Ownership: 5.5%
Form type: SCHEDULE 13G
Filing time: 14 Aug 2025, 15:02:09 UTC
Date of event: 30 Jun 2025
Next filing: 14 Nov 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Cormorant Asset Management, LP	5.5%	5,000,000	0	5,000,000	/s/ Bihua Chen	Bihua Chen, Managing Member
Bihua Chen	5.5%	5,000,000	0	5,000,000	/s/ Bihua Chen	Bihua Chen