Mulroy Brian — SEC Form 4 filings
SEC reporting owner CIK 1974521. 17 Form 4 filings on record with FilingPulse; latest filed 2026-04-28.
Transaction summary — filings shown
Covers all 17 filings on record, filed 2024-03-05 to 2026-04-28. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 8 legs across 8 filings — 247,340 shares, $2,982,594 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
- Largest priced transaction: sale of 100,078 shares @ $11.86 ($1,186,925) in SEMrush Holdings, Inc., filed 2025-12-17.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| SEMrush Holdings, Inc. (SEMR) | Chief Financial Officer | 17 | — | 8 legs · 247,340 sh · $2,982,594 | 13 |
Form 4 filings — Mulroy Brian
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-04-28 | 4 | SEMrush Holdings, Inc. (SEMR) | Disposition to issuer (D): 1,015,576 @ $12 · Disposition to issuer (D): 222,816 (derivative) | EDGAR |
| 2026-04-13 | 4 | SEMrush Holdings, Inc. (SEMR) | Tax withholding (F): 3,941 @ $11.94 | EDGAR |
| 2025-12-17 | 4 | SEMrush Holdings, Inc. (SEMR) | Grant/award (A): 337,268 @ $0 · Tax withholding (F): 98,941 @ $11.86 · Sale (S): 100,078 @ $11.86 | EDGAR |
| 2025-12-02 | 4 | SEMrush Holdings, Inc. (SEMR) | Tax withholding (F): 8,979 @ $11.83 | EDGAR |
| 2025-10-14 | 4 | SEMrush Holdings, Inc. (SEMR) | Tax withholding (F): 4,080 @ $7.06 | EDGAR |
| 2025-09-02 | 4 | SEMrush Holdings, Inc. (SEMR) | Tax withholding (F): 8,979 @ $7.90 | EDGAR |
| 2025-07-11 | 4 | SEMrush Holdings, Inc. (SEMR) | Tax withholding (F): 4,079 @ $8.97 | EDGAR |
| 2025-06-06 | 4 | SEMrush Holdings, Inc. (SEMR) | Sale (S): 20,000 @ $10.43 | EDGAR |
| 2025-06-02 | 4 | SEMrush Holdings, Inc. (SEMR) | Tax withholding (F): 8,979 @ $9.84 | EDGAR |
| 2025-04-28 | 4 | SEMrush Holdings, Inc. (SEMR) | Grant/award (A): 242,013 @ $0 | EDGAR |
| 2025-04-14 | 4 | SEMrush Holdings, Inc. (SEMR) | Sale (S): 4,207 @ $8.61 | EDGAR |
| 2025-03-05 | 4 | SEMrush Holdings, Inc. (SEMR) | Grant/award (A): 290,909 @ $0 · Sale (S): 22,547 @ $11.20 | EDGAR |
| 2025-01-13 | 4 | SEMrush Holdings, Inc. (SEMR) | Sale (S): 3,015 @ $12.40 | EDGAR |
| 2024-10-15 | 4 | SEMrush Holdings, Inc. (SEMR) | Sale (S): 4,207 @ $13.12 | EDGAR |
| 2024-07-19 | 4 | SEMrush Holdings, Inc. (SEMR) | Sale (S): 4,207 @ $13.67 | EDGAR |
| 2024-04-15 | 4 | SEMrush Holdings, Inc. (SEMR) | Sale (S): 89,079 @ $12.89 | EDGAR |
| 2024-03-05 | 4 | SEMrush Holdings, Inc. (SEMR) | Grant/award (A): 222,929 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1974521 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →