Insiders / Cook Gregory B
Cook Gregory B
CIK 1989181personinsider
Companies
1
First seen
Feb 20, 2026
Last activity
Feb 27, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Ecolab Inc. · ECL | 11,673 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Ecolab Inc. | Common Stock | 11,673 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 26, 2026 | Sell | ECL Ecolab Inc. Common Stock | $1.07M | -4K -23.16% | 11,673 <0.01% of shares | medium |
| Feb 26, 2026 | Exercise | ECL Ecolab Inc. Common Stock | $520.9K | +4K +33.36% | 15,192 <0.01% of shares | low |
| Feb 18, 2026 | Other | ECL Ecolab Inc. Common Stock | $323.2K | -1K -8.56% | 11,392 <0.01% of shares | low |
| Feb 18, 2026 | Grant | ECL Ecolab Inc. Common Stock | $0 | +3K +37.35% | 12,458 <0.01% of shares | low |
| Feb 26, 2026 | Exercise | ECL Ecolab Inc. Employee Stock Option (Right to Buy) | — | -4K -100.00% | 0 0.00% of shares | low |