Gregory B Cook

ECL

Gregory B Cook serves as officer: EVP & PRES - INST GROUP at Ecolab Inc. (ECL). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

8 trades

$3.33M

Net Position

Net Seller

$3.33M

Companies Traded

ECL

Active Period

Feb 2024 – Feb 2026

8 total trades

Most Recent

Sell ECL

Feb 27, 2026 · $1.07M

Gregory B Cook's Insider Trading at Ecolab Inc. (ECL)

Buys

0 · $0.00

Sells

8 · $3.33M

Total Shares Bought

Total Shares Sold

12,433

ECL Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 27, 2026	Sell	3,519	$304.25	$1.07M	11,673
Feb 18, 2026	Sell	1,066	$303.15	$323.2K	0
May 16, 2025	Sell	2,234	$253.00	$565.2K	0
Feb 21, 2025	Sell	490	$265.29	$130.0K	0
Aug 29, 2024	Sell	3,811	$249.33	$950.2K	0
Mar 1, 2024	Sell	1,012	$224.49	$227.2K	0
Feb 25, 2024	Sell	48	$220.46	$10.6K	0
Feb 21, 2024	Sell	253	$216.66	$54.8K	0