SCHEDULE 13G/A

AnaptysBio Inc

Common Stock, $0.01 par value · CUSIP: 032724106

Event date: 2025-09-30

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

• First Light Asset Management, LLC

  Shares: 770,568.00 · Class: 2.78%

• Mathew P. Arens

  Shares: 864,618.00 · Class: 3.12%

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