144 0001536368 XXXXXXXX LIVE 0001672619 Enliven Therapeutics, Inc. 001-39247 6200 LOOKOUT ROAD BOULDER CO 80301 720-647-8519 Kunkel Lori Anne Board Member Common Jefferies LLC

520 Madison Ave 4th Fl New York NY 10022

20000 709800.00 61000000 06/05/2026 Nasdaq Common 03/12/2020 Pre-IPO Shares Enliven Therapeutics, Inc N 20000 03/12/2020 N/A Y All Sales are to be made pursuant to a previously signed/adopted 10b5-1 Selling plan dated 03/06/2026, and all representations regarding material non-public information were made as of the adoption of the plan. 06/05/2026 03/06/2026 Lori Kunkel