David MacLennan, Director at ECOLAB INC. (ECL), bought 1,000 shares at $250.65 ($251K) on 2026-05-13, disclosed to the SEC on 2026-05-14.
Open-market purchase of $251k ECL by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Nothing distinguishes this filing.
| Filing → |
| ECL | BUY | 2025-12-08 | $386K | — | Filing → |
| CAT | BUY | 2025-11-06 | $171K | — | Filing → |
| ECL | BUY | 2025-08-15 | $167K | — | Filing → |