Skip to contentMacLennan David — ECOLAB INC insider: 148 transactions · InsiderLensInsider trading activity of MacLennan David
- Transactions on record
- 148
- since Oct 4, 2010
- Open-market buys
- 34
- $4M
- Open-market sells
- 0
- Companies traded
- 3
- last filing Jul 2, 2026
Figures computed from official regulatory filings — methodology.
Companies where MacLennan David has traded
Track record of MacLennan David
Statistical track record
Free- Open-market buys
- 34
- Last buy
- May 13, 2026
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Create a free account→Transaction history of MacLennan David
Co-insiders of MacLennan David
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Ayotte KellyCATERPILLAR INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jul 2, 2026 | Award | 46.01 | 278.46 USD | — | SEC |
| Jul 2, 2026 | Award | 130.18 | 0.00 USD | — | SEC |
| Jul 1, 2026 | AwardD | 22 | 1,055.33 USD | — | SEC |
| Jun 11, 2026 | Award | 211 | 0.00 USD | $0 | SEC |
| May 19, 2026 | AwardD | 732 | 0.00 USD | $0 | SEC |
| May 14, 2026 | Buy | 1,000 | 250.65 USD | $250.7K | SEC |
| May 5, 2026 | Buy | 250 | 876.84 USD | $219.2K | SEC |
| May 5, 2026 | Buy | 800 | 256.91 USD | $205.5K | SEC |
| Apr 2, 2026 | Award | 48.71 | 263.03 USD | $12.8K | SEC |
| Apr 2, 2026 | Award | 137.82 | 0.00 USD | $0 | SEC |
| Apr 1, 2026 | AwardD | 33 | 690.44 USD | $22.8K | SEC |
| Jan 5, 2026 | Award | 43.85 | 263.68 USD | $11.6K | SEC |
| Jan 5, 2026 | AwardD | 30 | 575.49 USD | $17.3K | SEC |
| Jan 5, 2026 | Award | 128 | 0.00 USD | $0 | SEC |
| Dec 8, 2025 | Buy | 750 | 257.60 USD | $193.2K | SEC |
| Nov 26, 2025 | OtherD | 72 | 557.34 USD | $40.1K | SEC |
| Nov 13, 2025 | Exercise | 3,300 | 115.08 USD | $379.8K | SEC |
| Nov 13, 2025 | ExerciseD | -3,300 | 0.00 USD | $0 | SEC |
| Nov 13, 2025 | Other | -1,451 | 262.03 USD | $380.2K | SEC |
| Nov 6, 2025 | Buy | 300 | 568.86 USD | $170.7K | SEC |
| Oct 2, 2025 | Award | 123.23 | 0.00 USD | $0 | SEC |
| Oct 2, 2025 | Award | 42.22 | 273.87 USD | $11.6K | SEC |
| Oct 1, 2025 | AwardD | 37 | 473.84 USD | $17.5K | SEC |
| Aug 19, 2025 | Award | 500 | 407.76 USD | $203.9K | SEC |
| Aug 15, 2025 | Buy | 600 | 278.51 USD | $167.1K | SEC |