X0508 4 2024-04-03 false 0001568651 Oscar Health, Inc. OSCR 0001352552 Bertolini Mark T 75 VARICK STREET, 5TH FLOOR NEW YORK NY 10013 true true false false Chief Executive Officer false Class A Common Stock 2024-04-03 4 M false 955555.00 A 955555.00 D Restricted Stock Units 2024-04-03 4 M false 955555.00 0.00 D Class A Common Stock 955555.00 1911111.00 D Each restricted stock unit represents a contingent right to receive one share of Class A common stock. The restricted stock units vest in three equal annual installments beginning on April 3, 2024, subject to the Reporting Person's continued employment or service as the Chief Executive Officer or as a member of the Board of Directors through the applicable vesting date. /s/ Melissa Curtin, Attorney-in-Fact 2024-04-05