PubMatic, Inc. — Director's Dealing 2021

Aug 12, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PubMatic, Inc. (PUBM)
CIK: 0001422930
Period of Report: 2021-08-11

Reporting Person: Hirsch Jeffrey K. (Chief Commercial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-08-11	Class A Common Stock	C	5000	—	Acquired	6519	Direct
2021-08-11	Class A Common Stock	S	5000	$35.58	Disposed	1519	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-08-11	Stock Option (Right to buy Class B Common Stock)	$2.97	M	5000	Disposed	2029-05-20	Class B Common Stock (5000.0)	Direct
2021-08-11	Class B Common Stock	$	M	5000	Acquired		Class A Common Stock (5000.0)	Direct
2021-08-11	Class B Common Stock	$	C	5000	Disposed		Class A Common Stock (5000.0)	Direct

Footnotes

F1: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 4, 2021.

F2: The options vest as to 1/48 of the total shares on February 1, 2019, 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.

F3: 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.