Cook Gregory B
SEC insider (Form 3/4/5 filer). CIK 0001989181. Co-COO - Global Businesses at ECOLAB INC. (ECL). 14 reported Form 4/5 transactions since Sep 2024; latest on Aug 11, 2026. Located in ST. PAUL, MN.
Companies Cook Gregory B has filed insider reports for
- ECOLAB INC. (ECL): Officer, Co-COO - Global Businesses
Cook Gregory B
CIK: 0001989181
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)3 (21.4%)
Position reduction
Option Exercises (M)3 (21.4%)
Derivative conversions
Awards (A)4 (28.6%)
Compensation grants
Other (G, F, J, C, D, …)4 (28.6%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ECL
ECOLAB INC.
Officer
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Aug 11, 2026ECL
ECOLAB INC.
SaleDirect4.6K shares at avg. $285.13$1.3M - May 4, 2026ECL
ECOLAB INC.
Tax PaymentDirect3.8K shares at avg. $257.93$987K - May 4, 2026ECL
ECOLAB INC.
ExerciseDirect8.4K shares- - Feb 26, 2026ECL
ECOLAB INC.
SaleDirect3.5K shares at avg. $304.25$1.1M - Feb 26, 2026ECL
ECOLAB INC.
ExerciseDirect3.8K shares at avg. $137.09$521K - Feb 18, 2026ECL
ECOLAB INC.
AwardDirect3.4K shares- - Feb 18, 2026ECL
ECOLAB INC.
Tax PaymentDirect1.1K shares at avg. $303.15$323K - Dec 3, 2025ECL
ECOLAB INC.
AwardDirectEmployee Stock Option (Right to Buy)
8.7K shares- - May 19, 2025ECL
ECOLAB INC.
GiftDirect65 shares- - May 15, 2025ECL
ECOLAB INC.
ExerciseDirect2.2K shares at avg. $117.73$263K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 11, 2026 | ECL ECOLAB INC. | Sale | 4,567 | $285.13 | $1,302,300 | Direct |
| May 4, 2026 | ECL ECOLAB INC. | Tax Payment | 3,829 | $257.93 | $987,485 | Direct |
| May 4, 2026 | ECL ECOLAB INC. | Exercise | 8,396 | - | $0 | Direct |
| Feb 26, 2026 | ECL ECOLAB INC. | Sale | 3,519 | $304.25 | $1,070,656 | Direct |
| Feb 26, 2026 | ECL ECOLAB INC. | Exercise | 3,800 | $137.09 | $520,931 | Direct |
| Feb 18, 2026 | ECL ECOLAB INC. | Award | 3,388 | - | $0 | Direct |
| Feb 18, 2026 | ECL ECOLAB INC. | Tax Payment | 1,066 | $303.15 | $323,154 | Direct |
| Dec 3, 2025 | ECL ECOLAB INC. | Award Employee Stock Option (Right to Buy) | 8,661 | - | - | Direct |
| May 19, 2025 | ECL ECOLAB INC. | Gift | 65 | - | - | Direct |
| May 15, 2025 | ECL ECOLAB INC. | Exercise | 2,234 | $117.73 | $263,009 | Direct |
1-10 of 14 transactions