X0609 4 2026-10-01 0001611115 Omada Health, Inc. OMDA 0002069522 Duffy Sean P. false C/O OMADA HEALTH, INC. 611 GATEWAY BLVD, SUITE 120 SOUTH SAN FRANCISCO CA 94080 true true false false Chief Executive Officer true Common Stock 2026-10-01 4 M false 12944 5.82 A 395538 D Common Stock 2026-10-01 4 M false 4314 8.28 A 399852 D Common Stock 2026-10-01 4 S false 12944 20.6082 D 386908 D Common Stock 2026-10-01 4 S false 4314 20.9000 D 382594 D Common Stock 851659 I See footnote Stock Option (Right to Buy) 5.82 2026-10-01 4 M false 12944 0 D 2029-08-21 Common Stock 12944 116595 D Stock Option (Right to Buy) 8.28 2026-10-01 4 M false 4314 0 D 2031-05-05 Common Stock 4314 101904 D Transaction made pursuant to a 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026. This transaction was executed in multiple trades at prices ranging from $20.11 to $20.97. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Held in family trusts for the benefit of the Reporting Person's family members. The Reporting Person disclaims beneficial ownership of the shares held by the family trusts except to the extent of his pecuniary interest therein. 100% of the shares subject to the option are fully vested and exercisable. /s/ Nathan Salha, as Attorney-in-Fact for Sean P. Duffy 2026-10-05