Vivo Capital IX, LLC - 31 Mar 2025 SCHEDULE 13G/A Report for Sera Prognostics, Inc. Class A common stock, par value $ 0.0001 per share (SERA)

Filing Manager: Vivo Capital IX, LLC
Reporting Manager: Vivo Capital IX, LLC
Security: Sera Prognostics, Inc. Class A common stock, par value $ 0.0001 per share
Symbol: SERA
Shares outstanding: 36,676,444 shares
Disclosed Ownership: 1,650,440 shares
Ownership: 4.5%
Form type: SCHEDULE 13G/A
Filing time: 15 May 2025, 08:34:10 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
Vivo Capital IX, LLC	4.5%	1,650,440	1,650,440	0	/s/ Frank Kung	Frank Kung/Managing Member