SCHEDULE 13G/A

N/A

Common Stock, par value $0.001 per share · CUSIP: 282559103

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: 10,202,696.00 · Class: 8.5%

• Averill Master Fund, Ltd.

  Shares: 9,162,636.00 · Class: 7.7%

• Aaron Cowen

  Shares: 10,202,696.00 · Class: 8.5%

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