David MacLennan

Director

Director at ECOLAB INC., filing insider transactions between 2025-08-13 and 2026-05-13. Also reports transactions at 1 other company.

Total Purchases

$1.2M

6 transactions

Total Sales

—

0 transactions

Companies Traded

2

6 total filings

Active Since

2025-08-13

Last: 2026-05-13

Companies

ECOLAB INC.

CATERPILLAR INC

Other Reporting Insiders at Ecolab Inc.

Transaction History

Date	Ticker	Type	Shares	Price	Value	Owned After
2026-05-13	ECL	Purchase	1,000	$250.65	$251K	25.2K	SEC ↗
2026-05-04	CAT	Purchase	250	$876.84	$219K	8,206	SEC ↗
2026-05-04	ECL	Purchase	800	$256.91	$206K

David MacLennan (Ecolab Inc.) Insider Trades | Tormere