PUBM (PubMatic, Inc. Class A Common Stock)

Insider Trading Activity

Every open-market purchase and sale reported by PUBM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
7
code S
Reporting Insiders
25
current holders
PUBM — Recent Form 4 Transactions (latest 2026-09-18)
FiledInsiderRole TypeSharesValue
2026-09-18 Mukul Kumar PRESIDENT, ENGINEERING MIXED — —
2026-09-04 Amar K. Goel CHAIRMAN, CHIEF INNOVATION OFF MIXED — —
2026-09-02 Lisa Gimbel CHIEF ACCOUNTING OFFICER Sell — —
2026-08-21 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-08-18 Mukul Kumar PRESIDENT, ENGINEERING MIXED — —
2026-08-18 Lisa Gimbel CHIEF ACCOUNTING OFFICER MIXED — —
2026-08-14 Steven Pantelick CHIEF FINANCIAL OFFICER Sell — —
2026-08-14 Lisa Gimbel CHIEF ACCOUNTING OFFICER Sell — —
2026-08-10 Andrew Woods GENERAL COUNSEL & SECRETARY Sell — —
2026-08-07 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-08-07 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-07-27 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-07-17 Mukul Kumar PRESIDENT, ENGINEERING MIXED — —
2026-07-17 Andrew Woods GENERAL COUNSEL & SECRETARY Sell — —
2026-07-17 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-07-06 Mukul Kumar PRESIDENT, ENGINEERING MIXED — —
2026-07-06 Amar K. Goel CHAIRMAN, CHIEF INNOVATION OFF MIXED — —
2026-07-06 Andrew Woods GENERAL COUNSEL & SECRETARY MIXED — —
2026-07-06 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-07-06 Steven Pantelick CHIEF FINANCIAL OFFICER MIXED — —
2026-07-06 Paulina Klimenko CHIEF GROWTH OFFICER MIXED — —
2026-06-22 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-06-09 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-06-03 Mukul Kumar PRESIDENT, ENGINEERING MIXED — —
2026-06-02 Ramon Jones Director A — —
2026-06-02 NIKHIL RAMESH MEHTA Director A — —
2026-06-02 Anton Hanebrink Director A — —
2026-06-02 Yakov (Jacob) Shulman Director M — —
2026-06-02 Susan Daimler Director A — —
2026-06-02 Shelagh Glaser Director M — —
2026-05-27 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-05-19 Lisa Gimbel CHIEF ACCOUNTING OFFICER MIXED — —
2026-05-15 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-04-29 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-04-14 NIKHIL RAMESH MEHTA Director M — —
2026-04-14 Ramon Jones Director A — —
2026-04-14 Yakov (Jacob) Shulman Director A — —
2026-04-14 Anton Hanebrink Director A — —
2026-04-14 Shelagh Glaser Director A — —
2026-04-14 Susan Daimler Director A — —
2026-04-14 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-04-08 Steven Pantelick CHIEF FINANCIAL OFFICER Sell — —
2026-04-08 Paulina Klimenko CHIEF GROWTH OFFICER Sell — —
2026-04-03 Paulina Klimenko CHIEF GROWTH OFFICER MIXED — —
2026-04-03 Mukul Kumar PRESIDENT, ENGINEERING MIXED — —
2026-04-03 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
2026-04-03 Andrew Woods GENERAL COUNSEL & SECRETARY MIXED — —
2026-04-03 Steven Pantelick CHIEF FINANCIAL OFFICER MIXED — —
2026-04-03 Amar K. Goel CHAIRMAN, CHIEF INNOVATION OFF MIXED — —
2026-03-11 Rajeev K. Goel CHIEF EXECUTIVE OFFICER MIXED — —
PUBM — Current Insider Holders
InsiderRole Shares HeldValue
— 10%+ Owner 3,034,653 —
— 10%+ Owner 2,462,888 —
— Director 2,339,798 —
— 10%+ Owner 1,517,326 —
— 10%+ Owner 441,949 —
— 10%+ Owner 429,111 —
— 10%+ Owner 409,237 —
— PRESIDENT, ENGINEERING 120,945 —
— CHIEF GROWTH OFFICER 80,053 —
— CHIEF EXECUTIVE OFFICER 66,063 —
— GENERAL COUNSEL & SECRETARY 39,761 —
— CHAIRMAN, CHIEF INNOVATION OFF 35,580 —
— Director 21,502 —
— Director 18,036 —
— Director 18,022 —
— CHIEF ACCOUNTING OFFICER 16,427 —
— Director 13,014 —
— CHIEF FINANCIAL OFFICER 10,353 —
— 10%+ Owner 10,000 —
— Director 9,971 —
— Director 9,575 —
— Chief Commercial Officer 8,968 —
— General Counsel and Secretary 4,910 —
— 10%+ Owner 4,909 —
— Director 4,266 —
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the PUBM quote page; the site-wide leaderboard is on the insider transactions hub.