X0306 4 2021-12-05 false 0001568651 Oscar Health, Inc. OSCR 0001525020 Blackley Richard Scott 75 VARICK STREET, 5TH FLOOR NEW YORK NY 10013 false true false false Chief Financial Officer Class A Common Stock 2021-12-05 4 M false 250000.00 A 254925.00 D Class A Common Stock 2021-12-07 4 S false 86160.00 D 168765.00 D Restricted Stock Units 2021-12-05 4 M false 250000.00 0.00 D Class A Common Stock 250000.00 750000.00 D Each restricted stock unit represents a contingent right to receive one share of Class A common stock. The sale was effected pursuant to a Rule 10b5-1 instruction letter to satisfy the Reporting Person's tax withholding obligation upon the vesting of previously granted equity awards The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.76 to $10.045, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price at which the transactions were effected. The restricted stock units vest with respect to 25% of the shares on December 5, 2021, and with respect to the remaining shares in 12 equal quarterly installments thereafter. /s/ Allein Sabel, Attorney-in-fact 2021-12-07