Schedule 13D ownership disclosure

N/A

Common Stock, par value $0.01 per share · CUSIP: 449585108

Event date: 2025-08-14

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
  • Redmile Group, LLCReported CIK 0001425738

    Shares: 0.00 · Class: 0.0%

  • Jeremy C. GreenReported CIK 0001650527

    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
0001104659-25-079312
Form type
SCHEDULE 13D/A
Filer
IGM Biosciences, Inc.
CIK
CIK 1496323
Filed
Aug 15, 2025
Reporting period
Aug 14, 2025
Description
Schedule 13D beneficial ownership

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