SEMR (SEMrush Holdings, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by SEMR 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.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-28 | Mark Vranesh | Director | D | — | — |
| 2026-04-28 | William Raymond Wagner | Chief Executive Officer | D | — | — |
| 2026-04-28 | KATRYN BLAKE | Director | D | — | — |
| 2026-04-28 | Oleg Shchegolev | Chief Technology Officer | D | — | — |
| 2026-04-28 | Anna Baird | Director | D | — | — |
| 2026-04-28 | Eugenie Levin | President | D | — | — |
| 2026-04-28 | Andrew Warden | Chief Marketing Officer | D | — | — |
| 2026-04-28 | David W Mason | Chief Legal Officer | D | — | — |
| 2026-04-28 | Dmitry Melnikov | Director | D | — | — |
| 2026-04-28 | Brian Mulroy | Chief Financial Officer | D | — | — |
| 2026-04-28 | CAROLINE J TSAY | Director | D | — | — |
| 2026-04-28 | Dylan Pearce | Director | D | — | — |
| 2026-04-28 | Steven Aldrich | Director | D | — | — |
| 2026-04-13 | Brian Mulroy | Chief Financial Officer | F | — | — |
| 2026-04-03 | Andrew Warden | Chief Marketing Officer | F | — | — |
| 2026-04-03 | Eugenie Levin | President | F | — | — |
| 2026-04-03 | Oleg Shchegolev | Chief Technology Officer | F | — | — |
| 2026-03-16 | Eugenie Levin | President | Sell | — | — |
| 2026-03-10 | Oleg Shchegolev | Chief Technology Officer | Sell | — | — |
| 2026-03-09 | David W Mason | Chief Legal Officer | Sell | — | — |
| 2026-03-03 | Andrew Warden | Chief Marketing Officer | Sell | — | — |
| 2026-02-12 | Dmitry Melnikov | Director | Buy | — | — |
| 2026-02-12 | Oleg Shchegolev | Chief Technology Officer | Buy | — | — |
| 2026-01-08 | Dmitry Melnikov | Director | Sell | — | — |
| 2025-12-29 | William Raymond Wagner | Chief Executive Officer | F | — | — |
| 2025-12-17 | David W Mason | Chief Legal Officer | MIXED | — | — |
| 2025-12-17 | Oleg Shchegolev | Chief Technology Officer | MIXED | — | — |
| 2025-12-17 | Eugenie Levin | President | MIXED | — | — |
| 2025-12-17 | William Raymond Wagner | Chief Executive Officer | MIXED | — | — |
| 2025-12-17 | Dmitry Melnikov | Director | G | — | — |
| 2025-12-17 | Brian Mulroy | Chief Financial Officer | MIXED | — | — |
| 2025-12-17 | Andrew Warden | Chief Marketing Officer | MIXED | — | — |
| 2025-12-10 | Andrew Warden | Chief Marketing Officer | MIXED | — | — |
| 2025-12-02 | Eugenie Levin | President | F | — | — |
| 2025-12-02 | David W Mason | Chief Legal Officer | F | — | — |
| 2025-12-02 | Andrew Warden | Chief Marketing Officer | F | — | — |
| 2025-12-02 | Brian Mulroy | Chief Financial Officer | F | — | — |
| 2025-12-02 | Oleg Shchegolev | Chief Technology Officer | F | — | — |
| 2025-11-03 | David W Mason | Chief Legal Officer | F | — | — |
| 2025-10-30 | Dylan Pearce | Director | A | — | — |
| 2025-10-14 | Brian Mulroy | Chief Financial Officer | F | — | — |
| 2025-10-02 | Eugenie Levin | President | F | — | — |
| 2025-10-02 | Oleg Shchegolev | Chief Technology Officer | F | — | — |
| 2025-10-02 | Andrew Warden | Chief Marketing Officer | F | — | — |
| 2025-10-02 | Dmitry Melnikov | Director | Sell | — | — |
| 2025-09-02 | Andrew Warden | Chief Marketing Officer | F | — | — |
| 2025-09-02 | Eugenie Levin | President | F | — | — |
| 2025-09-02 | David W Mason | Chief Legal Officer | F | — | — |
| 2025-09-02 | Oleg Shchegolev | Chief Technology Officer | F | — | — |
| 2025-09-02 | Brian Mulroy | Chief Financial Officer | F | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Director | 10,483,900 | — |
| — | 10%+ Owner | 8,983,521 | — |
| — | Chief Operating Officer | 1,056,840 | — |
| — | Chief Financial Officer | 135,330 | — |
| — | Chief Revenue Officer | 90,073 | — |
| — | Director | 68,393 | — |
| — | Director | 34,602 | — |
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 SEMR quote page; the site-wide leaderboard is on the insider transactions hub.