SEC Form 4 · accession 0001833462-26-000012
PubMatic, Inc. · PUBM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Mukul Kumar
Officer — PRESIDENT, ENGINEERING
Period of report
Jul 16, 2026
Accepted (ET)
Jul 17, 2026 · 5:20 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001422930
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock | Jul 16, 2026 | C | 8,000 | $0.00 | A | 120,945 | D | |
| Class A Common StockF2 | Jul 16, 2026 | S | 8,000 | $13.6681 | D | 112,945 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to buy Class B Common Stock)F3 | $2.15 | Jul 16, 2026 | M | 8,000 | D | — | May 1, 2027 | Class B Common Stock | 8,000 | 31,000 | D |
| Class B Common StockF4 | — | Jul 16, 2026 | M | 8,000 | A | — | — | Class A Common Stock | 8,000 | 143,600 | D |
| Class B Common StockF4 | — | Jul 16, 2026 | C | 8,000 | D | — | — | Class A Common Stock | 8,000 | 135,600 | D |
Explanation of responses
- F1The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 3, 2026.
- F2Represents the weighted average sale price. The lowest price at which shares were sold was $13.53 and the highest price at which shares were sold was $14.03. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein.
- F3The options are fully vested.
- F4Each 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 that occurs after the closing of the Issuer's initial public offering, except for certain permitted transfers.