Schedule 13D ownership disclosure

HILLEVAX INC

Common Stock, par value $0.0001 per share · CUSIP: 43157M102

Event date: 2025-09-17

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares
Unavailable
Percent of class
Unavailable
  • Takeda Pharmaceutical Company LimitedReported CIK 0001395064

    Shares: 0.00 · Class: 0.0%

  • Takeda Vaccines Inc.Reported CIK 0001905616

    Shares: 0.00 · Class: 0.0%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0001395064-25-000138
Form type
SCHEDULE 13D/A
Filer
HilleVax, Inc.
CIK
CIK 1888012
Filed
Sep 19, 2025
Reporting period
Sep 17, 2025
Description
Schedule 13D beneficial ownership

Explore SEC Filings Hub