MacLennan David (CIK 1498535) reported 24 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-07-02). Recent activity: Buy ECL (130 shares), Buy ECL (46 shares), Buy CAT (211 shares), Buy ECL (1,000 shares), Buy ECL (138 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | ECOLAB INC. (ECL) | Director | Buy | 130 | $0 |
| 2026-07-02 | ECOLAB INC. (ECL) | Director | Buy | 46 | $12,812 |
| 2026-06-11 | CATERPILLAR INC (CAT) | Director | Buy | 211 | $0 |
| 2026-05-14 | ECOLAB INC. (ECL) | Director | Buy | 1,000 | $250,650 |
| 2026-04-02 | ECOLAB INC. (ECL) | Director | Buy | 138 | $0 |
| 2026-04-02 | ECOLAB INC. (ECL) | Director | Buy | 49 | $12,812 |
| 2026-01-05 | ECOLAB INC. (ECL) | Director | Buy | 128 | $0 |
| 2026-01-05 | ECOLAB INC. (ECL) | Director | Buy | 44 | $11,562 |
| 2025-12-08 | ECOLAB INC. (ECL) | Director | Buy | 750 | $193,200 |
| 2025-11-13 | ECOLAB INC. (ECL) | Director | Buy | 3,300 | $379,764 |
| 2025-11-13 | ECOLAB INC. (ECL) | Director | Sell | 1,451 | $380,206 |
| 2025-11-06 | CATERPILLAR INC (CAT) | Director | Buy | 300 | $170,658 |
| 2025-10-02 | ECOLAB INC. (ECL) | Director | Buy | 123 | $0 |
| 2025-10-02 | ECOLAB INC. (ECL) | Director | Buy | 42 | $11,563 |
| 2025-08-19 | CATERPILLAR INC (CAT) | Director | Buy | 500 | $203,880 |
| 2025-08-15 | ECOLAB INC. (ECL) | Director | Buy | 600 | $167,106 |
| 2025-07-02 | ECOLAB INC. (ECL) | Director | Buy | 126 | $0 |
| 2025-07-02 | ECOLAB INC. (ECL) | Director | Buy | 43 | $11,563 |
| 2025-06-13 | CATERPILLAR INC (CAT) | Director | Buy | 482 | $169,919 |
| 2025-05-09 | ECOLAB INC. (ECL) | Director | Buy | 500 | $125,875 |
| 2025-05-08 | CATERPILLAR INC (CAT) | Director | Buy | 375 | $120,262 |
| 2025-04-02 | ECOLAB INC. (ECL) | Director | Buy | 134 | $0 |
| 2025-04-02 | ECOLAB INC. (ECL) | Director | Buy | 46 | $11,564 |
| 2025-02-18 | ECOLAB INC. (ECL) | Director | Buy | 400 | $105,804 |
Source: SEC Form 4 filings · as of 2026-07-02