Tang Capital Management Llc - May 2, 2025 SCHEDULE 13D Report for HilleVax, Inc. Common Stock, par value $0.0001 per share (HLVX)

Filing Manager
TANG CAPITAL MANAGEMENT LLC
Reporting Manager
TANG CAPITAL MANAGEMENT, LLC
Security
HilleVax, Inc. Common Stock, par value $0.0001 per share
Symbol
HLVX
Shares outstanding
50.2M shares
Disclosed Ownership
4.92M shares
Ownership
9.8%
Form type
SCHEDULE 13D
Date filed
5/2/2025, 04:15 PM
Date of event
May 2, 2025
Next filing
Sep 19, 2025
SEC
View on sec.gov

Reporting Managers (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
TANG CAPITAL MANAGEMENT, LLC 9.8% 4.92M 0 4.92M /s/ Kevin Tang Manager 0001232621
KEVIN TANG 9.8% 4.92M 0 4.92M /s/ Kevin Tang Self 0001178579
TANG CAPITAL PARTNERS, LP 5.5% 2.77M 0 2.77M /s/ Kevin Tang Manager, Tang Capital Management, LLC, General Partner 0001191935
TANG CAPITAL PARTNERS INTERNATIONAL, LP 4.3% 2.15M 0 2.15M /s/ Kevin Tang Manager, Tang Capital Management, LLC, General Partner 0002064011
TANG CAPITAL PARTNERS III, INC 0% 0 0 0 /s/ Kevin Tang Chief Executive Officer
TANG CAPITAL PARTNERS IV, INC 0% 0 0 0 /s/ Kevin Tang Chief Executive Officer
CONCENTRA BIOSCIENCES, LLC 0% 0 0 0 /s/ Kevin Tang Chief Executive Officer 0001970065