Cook Gregory B
Co-COO - Global Businesses
Cook Gregory B has filed 4 SEC Form 4 filings (7 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Aug 11, 2026.
On the most recent filing, Cook Gregory B is listed as Co-COO - Global Businesses at ECOLAB INC. Inside the rolling window, Cook Gregory B reported no open-market purchases and 2 open-market sales totaling $2.4M in ECL. The largest disclosed transaction in the window is a sale of 4,567.424 ECL shares on Aug 11, 2026, worth $1.3M.
Companies traded
Other insiders at ECL
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.4M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Cook Gregory B made?
Cook Gregory B has filed 4 SEC Form 4 filings (7 transaction rows) across 1 company since 2026.
Which companies does Cook Gregory B trade?
Cook Gregory B has filed SEC Form 4 disclosures for 1 company, including ECL.
When was Cook Gregory B's most recent SEC Form 4 filing?
Cook Gregory B's most recent SEC Form 4 filing on Tracefour is dated Aug 11, 2026.
What is Cook Gregory B's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Cook Gregory B is listed as Co-COO - Global Businesses.
What is Cook Gregory B's total buy and sell value in the current window?
Inside the rolling retention window, Cook Gregory B bought $0 and sold $2.4M based on SEC Form 4 filings.
What was Cook Gregory B's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 4,567.424 ECL shares on 2026-08-11, worth $1.3M, per SEC Form 4 filings.