SCHEDULE 13G/A

SEER INC

Class A Common Stock, $0.00001 par value per share · CUSIP: 81578P106

Event date: 2025-06-30

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

• Radoff Family Foundation

  Shares: 190,000.00 · Class: 0.3%

• Radoff Bradley Louis

  Shares: 1,399,422.00 · Class: 2.6%

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