Cook Gregory B — SEC Form 4 filings
SEC reporting owner CIK 1989181. 13 Form 4 filings on record with FilingPulse; latest filed 2026-08-11.
Transaction summary — filings shown
Covers all 13 filings on record, filed 2024-02-23 to 2026-08-11. 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): 4 legs across 4 filings — 14,131 shares, $3,888,355 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 26.
- Largest priced transaction: sale of 4,567 shares @ $285.13 ($1,302,300) in ECOLAB INC., filed 2026-08-11.
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 |
|---|---|---|---|---|---|
| ECOLAB INC. (ECL) | Co-COO - Global Businesses | 13 | — | 4 legs · 14,131 sh · $3,888,355 | 26 |
Form 4 filings — Cook Gregory B
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-11 | 4 | ECOLAB INC. (ECL) | Sale (S): 4,567.42 @ $285.13 | EDGAR |
| 2026-05-06 | 4 | ECOLAB INC. (ECL) | Option exercise (M): 8,396 · Tax withholding (F): 3,828.58 @ $257.93 · Option exercise (M): 8,396 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | ECOLAB INC. (ECL) | Option exercise (M): 3,800 @ $137.09 · Sale (S): 3,519 @ $304.25 · Option exercise (M): 3,800 (derivative) @ $0 | EDGAR |
| 2026-02-20 | 4 | ECOLAB INC. (ECL) | Grant/award (A): 3,388 @ $0 · Tax withholding (F): 1,065.99 @ $303.15 | EDGAR |
| 2025-12-05 | 4 | ECOLAB INC. (ECL) | Grant/award (A): 8,661 (derivative) @ $0 | EDGAR |
| 2025-05-21 | 4 | ECOLAB INC. (ECL) | Gift (G): 65 @ $0 | EDGAR |
| 2025-05-16 | 4 | ECOLAB INC. (ECL) | Option exercise (M): 2,234 @ $117.73 · Sale (S): 2,234 @ $253 · Option exercise (M): 2,234 (derivative) @ $0 | EDGAR |
| 2025-02-21 | 4 | ECOLAB INC. (ECL) | Grant/award (A): 1,546 @ $0 · Tax withholding (F): 490.20 @ $265.19 | EDGAR |
| 2024-12-06 | 4 | ECOLAB INC. (ECL) | Grant/award (A): 8,272 (derivative) @ $0 | EDGAR |
| 2024-08-30 | 4 | ECOLAB INC. (ECL) | Option exercise (M): 1,576 @ $119.12 · Option exercise (M): 2,235 @ $117.73 · Sale (S): 3,811 @ $249.33 · Option exercise (M): 1,576 (derivative) @ $0 · Option exercise (M): 2,235 (derivative) @ $0 | EDGAR |
| 2024-03-05 | 4 | ECOLAB INC. (ECL) | Option exercise (M): 1,500 @ $119.12 · Tax withholding (F): 1,012 @ $224.49 · Option exercise (M): 1,500 (derivative) @ $119.12 | EDGAR |
| 2024-02-27 | 4 | ECOLAB INC. (ECL) | Option exercise (M): 169 · Tax withholding (F): 48 @ $220.46 · Option exercise (M): 169 (derivative) @ $0 | EDGAR |
| 2024-02-23 | 4 | ECOLAB INC. (ECL) | Grant/award (A): 744 @ $0 · Tax withholding (F): 253 @ $216.66 | 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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