SCHEDULE 13G/A

Forte Biosciences Inc

Common Stock, $0.001 par value · CUSIP: 34962G208

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

• BIOTECHNOLOGY VALUE FUND L P

  Shares: 33,291.00 · Class: 0.3%

• BVF I GP LLC

  Shares: 33,291.00 · Class: 0.3%

• BIOTECHNOLOGY VALUE FUND II LP

  Shares: 27,232.00 · Class: 0.2%

• BVF II GP LLC

  Shares: 27,232.00 · Class: 0.2%

• Biotechnology Value Trading Fund OS LP

  Shares: 3,468.00 · Class: 0.03%

• BVF Partners OS Ltd.

  Shares: 3,468.00 · Class: 0.03%

• BVF GP HOLDINGS LLC

  Shares: 60,523.00 · Class: 0.5%

• BVF PARTNERS L P/IL

  Shares: 65,350.00 · Class: 0.5%

• BVF INC/IL

  Shares: 65,350.00 · Class: 0.5%

• LAMPERT MARK N

  Shares: 65,350.00 · Class: 0.5%

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