SCHEDULE 13G/A

COGENT BIOSCIENCES INC

Common Stock, $0.001 par value per share · CUSIP: 19240Q201

Event date: 2024-09-30

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

• Venrock Healthcare Capital Partners II, L.P.

  Shares: 6,446,917.00 · Class: 5.8%

• VHCP Co-Investment Holdings II, LLC

  Shares: 6,446,917.00 · Class: 5.8%

• VHCP Management II, LLC

  Shares: 6,446,917.00 · Class: 5.8%

• Venrock Healthcare Capital Partners III, L.P.

  Shares: 6,446,917.00 · Class: 5.8%

• VHCP Co-Investment Holdings III, LLC

  Shares: 6,446,917.00 · Class: 5.8%

• Venrock Healthcare Capital Partners EG, L.P.

  Shares: 6,446,917.00 · Class: 5.8%

• VHCP Management III, LLC

  Shares: 6,446,917.00 · Class: 5.8%

• VHCP Management EG, LLC

  Shares: 6,446,917.00 · Class: 5.8%

• Nimish Shah

  Shares: 6,446,917.00 · Class: 5.8%

• Bong Y Koh

  Shares: 6,446,917.00 · Class: 5.8%

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