SCHEDULE 13G/A

AnaptysBio Inc

Common Stock, $0.01 par value · CUSIP: 032724106

Event date: 2025-07-31

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: 2,133,903.00 · Class: 7.26%

• Mathew P. Arens

  Shares: 2,265,903.00 · Class: 7.71%

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