Harrison Robert W. — SEC Form 4 filings
SEC reporting owner CIK 1954916. 10 Form 4 filings on record with FilingPulse; latest filed 2026-03-17.
Transaction summary — filings shown
Covers all 10 filings on record, filed 2024-02-05 to 2026-03-17. 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): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 15.
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 |
|---|---|---|---|---|---|
| CLEAN HARBORS INC (CLH) | EVP, EHS | 10 | — | — | 15 |
Form 4 filings — Harrison Robert W.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-17 | 4 | CLEAN HARBORS INC (CLH) | Tax withholding (F): 18 @ $288.93 · Disposition to issuer (D): 368 @ $0 | EDGAR |
| 2026-02-03 | 4 | CLEAN HARBORS INC (CLH) | Tax withholding (F): 184 @ $259.91 · Grant/award (A): 1,003 @ $0 · Grant/award (A): 430 @ $0 | EDGAR |
| 2025-12-17 | 4 | CLEAN HARBORS INC (CLH) | Tax withholding (F): 16 @ $240.71 | EDGAR |
| 2025-12-03 | 4 | CLEAN HARBORS INC (CLH) | Tax withholding (F): 122 @ $228.54 | EDGAR |
| 2025-03-18 | 4 | CLEAN HARBORS INC (CLH) | Tax withholding (F): 35 @ $192.90 | EDGAR |
| 2025-02-04 | 4 | CLEAN HARBORS INC (CLH) | Grant/award (A): 443 @ $0 · Grant/award (A): 1,033 @ $0 | EDGAR |
| 2024-12-17 | 4 | CLEAN HARBORS INC (CLH) | Tax withholding (F): 28 @ $244.28 | EDGAR |
| 2024-12-02 | 4 | CLEAN HARBORS INC (CLH) | Tax withholding (F): 122 @ $260.09 | EDGAR |
| 2024-03-19 | 4 | CLEAN HARBORS INC (CLH) | Tax withholding (F): 27 @ $187.84 | EDGAR |
| 2024-02-05 | 4 | CLEAN HARBORS INC (CLH) | Grant/award (A): 553 @ $0 · Grant/award (A): 737 @ $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.
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