MacLennan David - Insider Non-Derivative Transactions at ECOLAB INC. (ECL) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 8, 2025, MacLennan David's relationship to ECOLAB INC. (ECL) is Director, and currently has 23,035.08 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other ECL insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
MacLennan David - Insider Non-Derivative Transactions of ECL Common Stock
MacLennan David - Insider Non-Derivative Transactions at ECL
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 9, 2025 P -- (Common Stock) 750 257.6 23035.08
Nov 13, 2025 F -- (Common Stock) 1451 262.03 22285.08
Nov 13, 2025 M -- (Common Stock) 3300 115.08 23736.08
Oct 1, 2025 Acquisition -- (Common Stock) 123.23 0 20393.86
Oct 1, 2025 Acquisition -- (Common Stock) 42.22 273.87 20436.08
Aug 14, 2025 P -- (Common Stock) 600 278.51 20253.49
Jul 1, 2025 Acquisition -- (Common Stock) 126.18 0 19610.26
Jul 1, 2025 Acquisition -- (Common Stock) 43.23 267.48 19653.49
May 8, 2025 P -- (Common Stock) 500 251.75 19465.48
Apr 1, 2025 Acquisition -- (Common Stock) 134.16 0 18919.51
Apr 1, 2025 Acquisition -- (Common Stock) 45.97 251.56 18965.48
Feb 14, 2025 P -- (Common Stock) 400 264.51 18767.18
Jan 1, 2025 Acquisition -- (Common Stock) 143.83 0 18303.78
Jan 1, 2025 Acquisition -- (Common Stock) 49.28 234.64 18367.18
Oct 1, 2024 Acquisition -- (Common Stock) 132.7 0 18099.96
Oct 1, 2024 Acquisition -- (Common Stock) 45.46 254.34 18159.95
Aug 3, 2024 P -- (Common Stock) 650 240.41 17967.26
Jul 1, 2024 Acquisition -- (Common Stock) 141.31 0 17252.43
Jul 1, 2024 Acquisition -- (Common Stock) 49.33 238.84 17317.26
May 4, 2024 P -- (Common Stock) 650 227.37 17111.12
Apr 1, 2024 Acquisition -- (Common Stock) 146.23 0 16391.6
Apr 1, 2024 Acquisition -- (Common Stock) 52.81 230.81 16461.12
Jan 1, 2024 Acquisition -- (Common Stock) 157.33 0 16245.37
Dec 2, 2023 P -- (Common Stock) 800 191.53 16070.06
Oct 1, 2023 Acquisition -- (Common Stock) 183.79 0 15270.06
Aug 8, 2023 P -- (Common Stock) 650 183.73 15070.93
Jul 1, 2023 Acquisition -- (Common Stock) 168.12 0 14420.93
Jun 15, 2023 P -- (Common Stock) 700 180.23 14235.78
Apr 1, 2023 Acquisition -- (Common Stock) 189.61 0 13535.78
Feb 17, 2023 Acquisition -- (Common Stock) 500 164.16 13328.85
Jan 1, 2023 Acquisition -- (Common Stock) 214.65 0 12828.85