X0206 3 2023-02-17 0 0001422930 PubMatic, Inc. PUBM 0001966530 Woods Andrew C/O PUBMATIC, INC. 601 MARSHALL STREET REDWOOD CITY CA 94063 0 1 0 0 General Counsel & Secretary Restricted Stock Units 0.00 Class A Common Stock 64624 D Stock Option (Right to buy Class A Common Stock 18.63 2032-09-05 Class A Common Stock 33137 D Restricted Stock Units 0.00 Class A Common Stock 20014 D Stock Option (Right to buy Class A Common Stock) 15.33 2033-01-30 Class A Common Stock 20042 D Each restricted stock unit ("RSU") represents a right to receive one share of the Issuer's Class A Common Stock at the time of vesting for no consideration. The RSUs vest as to 1/4 of the total award on October 1, 2023 and 1/16th of the RSUs will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. RSUs do not expire; they either vest or are canceled prior to the vesting date. The option vests as to 1/4 of the total shares on August 22, 2023, and 1/48 of the option will vest monthly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The RSUs vest as to 1/16th of the total shares on April 1, 2023, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option vests as to 1/48 of the total shares on February 1, 2023, and 1/48 of the total shares will vest monthly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date. /s/ Joe Heuer, Attorney-in-Fact 2023-02-24