144 0001055951 XXXXXXXX LIVE 0001672619 Enliven Therapeutics, Inc. 001-39247 6200 Lookout Road Boulder CO 80301 720-647-8519 OrbiMed Private Investments VII, LP Shareholder Common Stock Themis Trading LLC

10 Town Square Suite 100 Chatham NJ 07928

272322 11535559.92 69822989 06/15/2026 Nasdaq Stock Market Common Stock 02/23/2023 Merger Issuer N 272322 02/23/2023 N/A Y OrbiMed Capital GP VII LLC is the general partner of OrbiMed Private Investments VII, LP. OrbiMed Advisors LLC is the managing member of OrbiMed Capital GP VII LLC. 06/15/2026 /s/ Douglas Coon, Chief Compliance Officer, OrbiMed Advisors LLC, managing member of the general partner of OrbiMed Private Investments VII, LP