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Cook Gregory B

Track

Insider profile

Performance

Overall performance
2.8
Performance over holding periods
2.8
30 days 90 days 120 days
Average return 3% 8.2% 15.1%
Success rate 41% 68% 82%
Transactions
3 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Cook Gregory B's trades of Ecolab Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-02-27 2026-02-26
US Ecolab Inc (ECL)
S Sale
46,529 +48.0%
96.56
US$4,619,525 		46,529 +48.0% 96.56 US$4,619,525
2026-02-26 2026-02-26
US Ecolab Inc (ECL)
PrS Proposed sale
5,301
313.28
US$3,834,067 		5,301 313.28 US$3,834,067
2025-05-16 2025-05-15
US Ecolab Inc (ECL)
S Sale
47,697 -40.8%
169.68
US$3,140,926 		47,697 -40.8% 169.68 US$3,140,926
2025-05-15 2025-05-15
US Ecolab Inc (ECL)
PrS Proposed sale
2,234
254.48
US$568,508 		2,234 254.48 US$568,508
2024-08-30 2024-08-29
US Ecolab Inc (ECL)
S Sale
3,811 -32.1%
249.33
US$950,197 		3,811 -32.1% 249.33 US$950,197
2024-08-29 2024-08-29
US Ecolab Inc (ECL)
PrS Proposed sale
3,811
249.61
US$951,264 		3,811 249.61 US$951,264