SCHEDULE 13G/A

Erasca Inc

Common Stock, $0.0001 par value per share · CUSIP: 29479A108

Event date: 2024-12-31

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

• SUVRETTA CAPITAL MANAGEMENT, LLC

  Shares: 12,315,004.00 · Class: 4.4%

• Averill Master Fund, Ltd.

  Shares: 12,315,004.00 · Class: 4.4%

• Aaron Cowen

  Shares: 12,315,004.00 · Class: 4.4%

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