4Filing Date: May 5, 2026

Ecolab (ECL) 4: MacLennan David bought 800 shares of Common Stock at $256.9… (May 5, 2026)

Statement of Changes in Beneficial Ownership

View SEC Filing
ACC: 0001498535-26-000006
Total Value$205.5K
Trades2
Insiders1

Transaction Details

MacLennan David
Director·Direct
Buy · Acquire
Common Stock
Shares+800
Price$256.91
Total Value$205.5K
Shares Owned After24.23K
Transaction DateMay 4, 2026
MacLennan David
Director·Indirect · By Kathleen F. MacLennan Revocable Trust u/a dated 11/07/2002
Common Stock
Shares0
Price-
Total Value$0
Shares Owned After3.50K

Post-Transaction Holdings

MacLennan David · Director
SecuritySharesChange
Common Stock27.73K+800 (2.97%)
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-04 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: ECOLAB INC. (ECL) CIK: 0000031462 --- Reporting Owner --- Name: MacLennan David CIK: 0001498535 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-05-04 | Code: P (Open market purchase) Shares: +800 | Price: $256.91 Total Value: $205,529.60 Shares Owned After: 24,230.01 | Ownership: D (Direct) --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) [Holding #2] Security: Common Stock Ownership: I (Indirect) --- Signature --- /s/ /s/ Corinne Lawson, as Attorney-in-Fact for David W. MacLennan (2026-05-05)

keid analysis is for reference only and does not constitute investment advice.