Form 4: PubMatic Executive Sells Shares
Insider Transaction (Form 4)
Lisa Gimbel, CHIEF ACCOUNTING OFFICER of PubMatic, Inc., sold 1,396 shares of common stock on August 15, 2026 for $17.04 per share.
Summary
- Option exercise/conversion: acquired 1,395 Class A Common Stock on August 15, 2026; holds 15,956 after (Direct).
- Option exercise/conversion: acquired 772 Class A Common Stock on August 15, 2026; holds 16,728 after (Direct).
- Option exercise/conversion: acquired 801 Class A Common Stock on August 15, 2026; holds 17,529 after (Direct).
- Option exercise/conversion: acquired 794 Class A Common Stock on August 15, 2026; holds 18,323 after (Direct).
- Open-market sale: disposed of 1,396 Class A Common Stock at $17.04 ($23,787) on May 18, 2026; holds 16,927 after (Direct).
- Option exercise/conversion: disposed of 1,395 Restricted Stock Units on August 15, 2026; holds 5,580 after (Direct).
- Option exercise/conversion: disposed of 772 Restricted Stock Units on August 15, 2026; holds 4,636 after (Direct).
- Option exercise/conversion: disposed of 801 Restricted Stock Units on August 15, 2026; holds 8,013 after (Direct).
- Option exercise/conversion: disposed of 794 Restricted Stock Units on August 15, 2026; holds 11,125 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $23,787 of stock on the open market.
Insider Transactions
Lisa Gimbel — Officer (CHIEF ACCOUNTING OFFICER)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-15 | Option exercise/conversion | Class A Common Stock | 1,395 | — | — | 15,956 |
| 2026-08-15 | Option exercise/conversion | Class A Common Stock | 772 | — | — | 16,728 |
| 2026-08-15 | Option exercise/conversion | Class A Common Stock | 801 | — | — | 17,529 |
| 2026-08-15 | Option exercise/conversion | Class A Common Stock | 794 | — | — | 18,323 |
| 2026-05-18 | Open-market sale | Class A Common Stock | 1,396 | $17 | $23.8K | 16,927 |
| 2026-08-15 | Option exercise/conversion | Restricted Stock Units | 1,395 | — | — | 5,580 |
| 2026-08-15 | Option exercise/conversion | Restricted Stock Units | 772 | — | — | 4,636 |
| 2026-08-15 | Option exercise/conversion | Restricted Stock Units | 801 | — | — | 8,013 |
| 2026-08-15 | Option exercise/conversion | Restricted Stock Units | 794 | — | — | 11,125 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-15 | Option exercise/conversion (1,395 shares) |
| 2026-08-15 | Option exercise/conversion (772 shares) |
| 2026-08-15 | Option exercise/conversion (801 shares) |
| 2026-08-15 | Option exercise/conversion (794 shares) |
| 2026-05-18 | Open-market sale (1,396 shares) |
| 2026-08-15 | Option exercise/conversion (1,395 shares) |
| 2026-08-15 | Option exercise/conversion (772 shares) |
| 2026-08-15 | Option exercise/conversion (801 shares) |
| 2026-08-15 | Option exercise/conversion (794 shares) |
Keywords
insider transaction, Form 4, PUBM, PubMatic, Inc., bearish, Lisa Gimbel
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