PubMatic, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for PubMatic, Inc. (PUBM), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are PUBM insiders buying or selling?
In the last 12 months, PubMatic, Inc. insiders reported 0 open-market purchases ($0) and 66 sales ($21.9M) — net selling of $21.9M. Since December 2020, Trabud has recorded 384 Form 4 filings for PUBM: 3 buys ($16.3M) and 381 sells ($219.4M).
Source: SEC EDGAR Form 4
What stands out
- No PubMatic, Inc. insider made an open-market purchase in the last 12 months; the 66 reported open-market sales totaled $21.9M.
Key Statistics (December 2020 – Oct 6, 2026)
Total Form 4 filings
384
SEC EDGAR
Insider filers
20
Insider buys (3)
$16.3M
Insider sells (381)
$219.4M
Insider sentiment
Net sellingNet insider flow of $203.1M in net selling since December 2020, and $21.9M in net selling over the last 12 months.
Recent PUBM insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 6, 2026 | Andrew Woods | GENERAL COUNSEL & SECRETARY | Sale | 10.1K | $18.65 | $188.0K | SEC ↗ |
| Oct 6, 2026 | Amar K. Goel | CHAIRMAN, CHIEF INNOVATION OFF | Sale | 10.8K | $18.66 | $201.5K | SEC ↗ |
| Oct 6, 2026 | Steven Pantelick | CHIEF FINANCIAL OFFICER | Sale | 22.2K | $18.66 | $413.8K | SEC ↗ |
| Oct 5, 2026 | Rajeev K. Goel | CHIEF EXECUTIVE OFFICER | Sale | 50.2K | $18.97 | $953.1K | SEC ↗ |
| Oct 5, 2026 | Andrew Woods | GENERAL COUNSEL & SECRETARY | Sale | 5.7K | $18.97 | $109.0K | SEC ↗ |
| Oct 5, 2026 | Steven Pantelick | CHIEF FINANCIAL OFFICER | Sale | 23.5K | $18.97 | $445.7K | SEC ↗ |
| Oct 5, 2026 | Mukul Kumar | PRESIDENT, ENGINEERING | Sale | 7.9K | $18.97 | $149.5K | SEC ↗ |
| Oct 5, 2026 | Amar K. Goel | CHAIRMAN, CHIEF INNOVATION OFF | Sale | 7.3K | $18.97 | $138.5K | SEC ↗ |
| Oct 2, 2026 | Lisa Gimbel | CHIEF ACCOUNTING OFFICER | Sale | 500 | $18.99 | $9.5K | SEC ↗ |
| Sep 25, 2026 | Rajeev K. Goel | CHIEF EXECUTIVE OFFICER | Sale | 50.5K | $18.45 | $930.6K | SEC ↗ |
| Sep 18, 2026 | Mukul Kumar | PRESIDENT, ENGINEERING | Sale | 8.0K | $16.78 | $134.2K | SEC ↗ |
| Sep 4, 2026 | Amar K. Goel | CHAIRMAN, CHIEF INNOVATION OFF | Sale | 6.3K | $17.04 | $106.5K | SEC ↗ |
| Sep 2, 2026 | Lisa Gimbel | CHIEF ACCOUNTING OFFICER | Sale | 500 | $16.43 | $8.2K | SEC ↗ |
| Aug 21, 2026 | Rajeev K. Goel | CHIEF EXECUTIVE OFFICER | Sale | 50.0K | $16.49 | $824.3K | SEC ↗ |
| Aug 18, 2026 | Mukul Kumar | PRESIDENT, ENGINEERING | Sale | 8.0K | $17.05 | $136.4K | SEC ↗ |
| Aug 18, 2026 | Lisa Gimbel | CHIEF ACCOUNTING OFFICER | Sale | 1.4K | $17.04 | $23.8K | SEC ↗ |
| Aug 14, 2026 | Steven Pantelick | CHIEF FINANCIAL OFFICER | Sale | 41.9K | $17.28 | $724.3K | SEC ↗ |
| Aug 14, 2026 | Lisa Gimbel | CHIEF ACCOUNTING OFFICER | Sale | 500 | $17.50 | $8.8K | SEC ↗ |
| Aug 10, 2026 | Andrew Woods | GENERAL COUNSEL & SECRETARY | Sale | 38.3K | $17.96 | $688.4K | SEC ↗ |
| Aug 8, 2026 | Rajeev K. Goel | CHIEF EXECUTIVE OFFICER | Sale | 211.3K | $17.74 | $3.7M | SEC ↗ |
| Jul 27, 2026 | Rajeev K. Goel | CHIEF EXECUTIVE OFFICER | Sale | 50.0K | $12.35 | $617.0K | SEC ↗ |
| Jul 17, 2026 | Rajeev K. Goel | CHIEF EXECUTIVE OFFICER | Sale | 13.0K | $13.93 | $181.4K | SEC ↗ |
| Jul 17, 2026 | Mukul Kumar | PRESIDENT, ENGINEERING | Sale | 8.0K | $13.67 | $109.3K | SEC ↗ |
| Jul 17, 2026 | Andrew Woods | GENERAL COUNSEL & SECRETARY | Sale | 3.2K | $14.01 | $45.4K | SEC ↗ |
| Jul 6, 2026 | Steven Pantelick | CHIEF FINANCIAL OFFICER | Sale | 36.1K | $13.57 | $489.7K | SEC ↗ |
Showing the 25 most recent of 384 Form 4 filings for PubMatic, Inc..
Most active PUBM insiders
- Rajeev K. Goel86 filings
- Amar K. Goel63 filings
- Mukul Kumar58 filings
- Steven Pantelick50 filings
- Paulina Klimenko29 filings
Ask anything about PUBM insider activity
Use Trabud's AI agent to query PubMatic, Inc.'s Form 4 history in plain English — "Show me PUBM CEO purchases this year" or compare it against any other ticker.
Open the AI agentPUBM insider trading FAQ
Are PubMatic, Inc. insiders buying or selling?
In the last 12 months, PubMatic, Inc. insiders reported 0 open-market purchases ($0) and 66 sales ($21.9M) — net selling of $21.9M. Since December 2020, Trabud has recorded 384 Form 4 filings for PUBM: 3 buys ($16.3M) and 381 sells ($219.4M). Over the full record that is net selling of $203.1M.
How many insiders trade PUBM stock?
20 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for PubMatic, Inc.. The most recent filing was accepted on Oct 6, 2026.
Where does Trabud get PUBM insider trading data?
All PUBM insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.