Gregory B. Cook's most recent trade in Ecolab, Inc. was a trade of 3,800 Employee Stock Option (Right to Buy) done . Disclosure was reported to the exchange on Feb. 26, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 3,800 | 0 | - | - | Employee Stock Option (Right to Buy) | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 137.09 per share. | 26 Feb 2026 | 3,800 | 15,192 (0%) | 0% | 137.1 | 520,931 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Sale of securities on an exchange or to another person at price $ 304.25 per share. | 26 Feb 2026 | 3,519 | 11,673 (0%) | 0% | 304.3 | 1,070,656 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2026 | 3,388 | 12,458 (0%) | 0% | 0 | Common Stock | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 303.43 per share. | 18 Feb 2026 | 1,065 | 11,392 (0%) | 0% | 303.4 | 323,154 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Dec 2025 | 8,661 | 8,661 | - | - | Employee Stock Option (Right to Buy) | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Gift of securities by or to the insider at price $ 0.00 per share. | 19 May 2025 | 65 | 9,070 (0%) | 0% | 0 | Common Stock | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 May 2025 | 2,234 | 0 | - | - | Employee Stock Option (Right to Buy) | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Sale of securities on an exchange or to another person at price $ 253.00 per share. | 15 May 2025 | 2,234 | 9,135 (0%) | 0% | 253 | 565,202 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 117.73 per share. | 15 May 2025 | 2,234 | 11,369 (0%) | 0% | 117.7 | 263,009 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Feb 2025 | 1,546 | 9,625 (0%) | 0% | 0 | Common Stock | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 265.29 per share. | 19 Feb 2025 | 490 | 9,135 (0%) | 0% | 265.3 | 129,994 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Dec 2024 | 8,272 | 8,272 | - | - | Employee Stock Option (Right to Buy) | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Sale of securities on an exchange or to another person at price $ 249.33 per share. | 29 Aug 2024 | 3,811 | 8,079 (0%) | 0% | 249.3 | 950,197 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 29 Aug 2024 | 2,235 | 2,234 | - | - | Employee Stock Option (Right to Buy) | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 117.73 per share. | 29 Aug 2024 | 2,235 | 11,890 (0%) | 0% | 117.7 | 263,127 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 119.12 per share. | 29 Aug 2024 | 1,576 | 9,655 (0%) | 0% | 119.1 | 187,733 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 29 Aug 2024 | 1,576 | 0 | - | - | Employee Stock Option (Right to Buy) | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 119.12 per share. | 01 Mar 2024 | 1,500 | 9,053 (0%) | 0% | 119.1 | 178,680 | Common Stock |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2024 | 1,500 | 1,576 | - | - | Employee Stock Option (Right to Buy) | |
| Ecolab | Gregory B. Cook | EVP & PRES - INST GROUP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 224.49 per share. | 01 Mar 2024 | 1,012 | 8,041 (0%) | 0% | 224.5 | 227,181 | Common Stock |
| Ecolab | Cook B. Gregory | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 25 Feb 2024 | 169 | 7,583 (0%) | 0% | - | Common Stock | |
| Ecolab | B. Cook Gregory | EVP & PRES - INST GROUP | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 25 Feb 2024 | 169 | 0 | - | - | Restricted Stock Units | |
| Ecolab | Cook Gregory B. | EVP & PRES - INST GROUP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 220.46 per share. | 25 Feb 2024 | 48 | 7,535 (0%) | 0% | 220.5 | 10,582 | Common Stock |
| Ecolab | B. Gregory Cook | EVP & PRES - INST GROUP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2024 | 744 | 7,667 (0%) | 0% | 0 | Common Stock | |
| Ecolab | B. Gregory Cook | EVP & PRES - INST GROUP | Payment of exercise price or tax liability using portion of securities received from the company at price $ 216.66 per share. | 21 Feb 2024 | 253 | 7,414 (0%) | 0% | 216.7 | 54,815 | Common Stock |
| Ecolab | B. Gregory Cook | EVP & PRES - INST GROUP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 06 Dec 2023 | 11,605 | 11,605 | - | - | Employee Stock Option (Right to Buy) |