Hing C. Wong - 15 May 2025 SCHEDULE 13D/A Report for HCW BIOLOGICS INC. Common Stock, par value $0.0001 per share (HCWB)

Filing Manager: Hing C. Wong
Reporting Manager: Hing C. Wong, Ph.D.
Security: HCW BIOLOGICS INC. Common Stock, par value $0.0001 per share
Symbol: HCWB
Shares outstanding: 2.15M shares
Disclosed Ownership: 502K shares
Ownership: 23.4%
Form type: SCHEDULE 13D/A
Filing time: 13 Jun 2025, 16:30:11 UTC
Date of event: 15 May 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Hing C. Wong, Ph.D.	23.38%	502K	399K	103K	/s/ Hing C. Wong, Ph.D.	Founder and Chief Executive Officer, HCW Biologics Inc.	0001866258