X0306 4 2021-11-12 1 0001422930 PubMatic, Inc. PUBM 0001385695 NEXUS INDIA CAPITAL I L P 3000 SAND HILL ROAD, BLDG. 1, SUITE 260 MENLO PARK CA 94025 0 0 1 0 0001834413 Nexus India Management I, LP 3000 SAND HILL ROAD, BLDG. 1, SUITE 260 MENLO PARK CA 94025 0 0 1 0 0001834405 Nexus India Master Management I, Ltd 3000 SAND HILL ROAD, BLDG. 1, SUITE 260 MENLO PARK CA 94025 0 0 1 0 Class A Common Stock 2021-11-12 4 C 0 1517326 A 1517326 D Class A Common Stock 2021-11-12 4 J 0 1517326 D 0 D Class B Common Stock 2021-11-12 4 C 0 1517326 0.00 D Class A Common Stock 1517326 3107517 D Class B Common Stock 2021-11-12 4 J 0 482674 0.00 D Class A Common Stock 482674 2624843 D Represents a pro-rata in-kind distribution of Class A common stock and Class B common stock, and not a purchase or sale, without additional consideration to its partners. Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers. Pursuant to the charter documents of the Issuer, the recipients of such distribution were permitted transferees and thus received such distribution in Class B common stock. Nexus India Capital I, L.P., By: /s/ Thomas Chow, Its: Attorney-in-Fact 2021-11-16 Nexus India Management I, L.P., By: /s/ Thomas Chow, Its: Attorney-in-Fact 2021-11-16 Nexus India Master Management I, Ltd., By: /s/ Thomas Chow, Its: Attorney-in-Fact 2021-11-16