ECOLAB INC. (ECL) Insider Trading -- Recent Executive & Director Transactions
25 insiders reported 175 Form 4 transactions for ECOLAB INC. (ECL) over the past 18 months (most recent 2026-10-02). Recent activity: NOWELL LIONEL L III (Director) Buy 131 shares, MacLennan David (Director) Buy 46 shares, ZILLMER JOHN J (Director) Buy 131 shares, Whalen Julie (Director) Buy 131 shares, Ballard Shari L (Director) Buy 131 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-02 | NOWELL LIONEL L III | Director | Buy | 131 | $0 |
| 2026-10-02 | MacLennan David | Director | Buy | 46 | $12,812 |
| 2026-10-02 | ZILLMER JOHN J | Director | Buy | 131 | $0 |
| 2026-10-02 | Whalen Julie | Director | Buy | 131 | $0 |
| 2026-10-02 | Ballard Shari L | Director | Buy | 131 | $0 |
| 2026-10-02 | Green Eric Mark | Director | Buy | 131 | $0 |
| 2026-10-02 | MacLennan David | Director | Buy | 131 | $0 |
| 2026-10-02 | LARSON MICHAEL | Director | Buy | 131 | $0 |
| 2026-10-02 | Vautrinot Suzanne M | Director | Buy | 131 | $0 |
| 2026-10-02 | Althoff Judson | Director | Buy | 131 | $0 |
| 2026-10-02 | Gross Marion K. | Director | Buy | 131 | $0 |
| 2026-10-02 | Doukeris Michel D | Director | Buy | 131 | $0 |
| 2026-10-02 | Ballard Shari L | Director | Buy | 131 | $36,252 |
| 2026-10-02 | Green Eric Mark | Director | Buy | 145 | $40,002 |
| 2026-10-02 | McKibben Tracy B | Director | Buy | 131 | $0 |
| 2026-09-14 | Green Eric Mark | Director | Buy | 3,370 | $932,064 |
| 2026-09-14 | Green Eric Mark | Director | Buy | 320 | $88,733 |
| 2026-08-20 | Beck Christophe | CHAIRMAN, PRESIDENT & CEO | Sell | 17,862 | $5.0M |
| 2026-08-11 | Cook Gregory B | Co-COO - Global Businesses | Sell | 4,567 | $1.3M |
| 2026-08-05 | Bradway Jennifer J | SVP & CORPORATE CONTROLLER | Sell | 2,944 | $820,867 |
| 2026-08-05 | Bradway Jennifer J | SVP & CORPORATE CONTROLLER | Buy | 6,457 | $0 |
| 2026-07-31 | Kirkland Scott D | CHIEF FINANCIAL OFFICER | Buy | 3,972 | $467,624 |
| 2026-07-31 | Kirkland Scott D | CHIEF FINANCIAL OFFICER | Sell | 3,357 | $929,755 |
| 2026-07-02 | NOWELL LIONEL L III | Director | Buy | 130 | $0 |
| 2026-07-02 | LARSON MICHAEL | Director | Buy | 130 | $0 |
Source: SEC Form 4 filings · as of 2026-10-02