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PubMatic, Inc. Director's Dealing 2025

Oct 6, 2025

33071_dirs_2025-10-06_7a70eb25-59d9-478b-8f7b-e4a6523ce6ad.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PubMatic, Inc. (PUBM)
CIK: 0001422930
Period of Report: 2025-10-01

Reporting Person: Klimenko Paulina (N/A)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2025-10-01 Class A Common Stock M 21334 Acquired 73114 Direct
2025-10-02 Class A Common Stock S 10874 $8.2338 Disposed 62240 Direct

Derivative Transactions

Date Security Exercise Price Code Shares A/D Expiration Underlying Ownership
2025-10-01 Restricted Stock Unit $0 M 2902 Disposed Class A Common Stock (2902) Direct
2025-10-01 Restricted Stock Unit $0 M 6583 Disposed Class A Common Stock (6583) Direct
2025-10-01 Restricted Stock Unit $0 M 6485 Disposed Class A Common Stock (6485) Direct
2025-10-01 Restricted Stock Unit $0 M 5364 Disposed Class A Common Stock (5364) Direct

Footnotes

F1: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs"). The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2: The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $8.15 to $8.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder 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 within the range set forth herein with regard to the block trades.

F3: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F4: The RSUs vested as to 1/16th of the total shares on April 1, 2022, and 1/16th of the total shares vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F5: RSUs do not expire; they either vest or are canceled prior to the vesting date.

F6: The RSUs vested as to 1/16th of the total award 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.

F7: The RSUs vest as to 1/16th of the total shares on April 1, 2024, 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.

F8: The RSUs vest as to 1/16th of the total shares on April 1, 2025, 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.