MacLennan David
- SEC CIK
- 0001498535
In the past year, 5 open-market purchase filings worth $1.04M and no sales.
Current role at each company
- ECL Ecolab Inc.Directoras of Jul 2, 2026
- CAT Caterpillar IncDirectoras of Jul 1, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $1.04M
- 5 filings
- Sold
- –
- 0 filings
- Net
- +$1.04M
- Bought minus sold
- Companies
- 2
- With open-market trades
Trades
Every Form 4 that lists MacLennan David as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
ECL Ecolab Inc.
Director14 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 14, 2026 (view filing) | May 13 | 1 day | MacLennan DavidDirector | PPurchase | +1.00K | $250.65 | +$250.7K | +4.1%25.2K after | |
| May 5, 2026 (view filing) | May 4 | 1 day | MacLennan DavidDirector | PPurchase | +800 | $256.91 | +$205.5K | +3.4%24.2K after | |
| Dec 8, 2025 (view filing) | Dec 8 | Same day | MacLennan DavidDirector | PPurchase | +750 | $257.60 | +$193.2K | +3.4%23.0K after | |
| Aug 15, 2025 (view filing) | Aug 13 | 2 days | MacLennan DavidDirector | PPurchase | +600 | $278.51 | +$167.1K | +3.1%20.3K after | |
| May 9, 2025 (view filing) | May 7 | 2 days | MacLennan DavidDirector | PPurchase | +500 | $251.75 | +$125.9K | +2.6%19.5K after | |
| Feb 18, 2025 (view filing) | Feb 13 | 5 days | MacLennan DavidDirector | PPurchase | +400 | $264.51 | +$105.8K | +2.2%18.8K after | |
| Aug 6, 2024 (view filing) | Aug 2 | 4 days | MacLennan DavidDirector | PPurchase | +650 | $240.41 | +$156.3K | +3.8%18.0K after | |
| May 7, 2024 (view filing) | May 3 | 4 days | MacLennan DavidDirector | PPurchase | +650 | $227.37 | +$147.8K | +3.9%17.1K after | |
| Dec 4, 2023 (view filing) | Dec 1 | 3 days | MacLennan DavidDirector | PPurchase | +800 | $191.53 | +$153.2K | +5.2%16.1K after | |
| Aug 9, 2023 (view filing) | Aug 7 | 2 days | MacLennan DavidDirector | PPurchase | +650 | $183.73 | +$119.4K | +4.5%15.1K after |
CAT Caterpillar Inc
Director9 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 5, 2026 (view filing) | May 4 | 1 day | MacLennan DavidDirector | PPurchase | +250 | $876.84 | +$219.2K | +3.1%8.21K after | |
| Nov 6, 2025 (view filing) | Nov 6 | Same day | MacLennan DavidDirector | PPurchase | +300 | $568.86 | +$170.7K | +3.9%7.95K after | |
| May 8, 2025 (view filing) | May 7 | 1 day | MacLennan DavidDirector | PPurchase | +375 | $320.70 | +$120.3K | +6.0%6.65K after | |
| May 6, 2024 (view filing) | May 3 | 3 days | MacLennan DavidDirector | PPurchase | +500 | $337.39 | +$168.7K | +9.5%5.74K after | |
| Feb 26, 2024 (view filing) | Feb 23 | 3 days | MacLennan DavidDirector | PPurchase | +350 | $323.37 | +$113.2K | +7.2%5.24K after | |
| Feb 21, 2023 (view filing) | Feb 17 | 4 days | MacLennan DavidDirector | PPurchase | +400 | $249.29 | +$99.7K | +12.1%3.71K after | |
| May 6, 2022 (view filing) | May 5 | 1 day | MacLennan DavidDirector | PPurchase | +600 | $219.82 | +$131.9K | +31.9%2.48K after | |
| Feb 9, 2022 (view filing) | Feb 7 | 2 days | MacLennan DavidDirector | PPurchase | +480 | $199.50 | +$95.8K | +34.4%1.88K after | |
| Aug 5, 2021 (view filing) | Aug 4 | 1 day | MacLennan DavidDirector | PPurchase | +500 | $206.20 | +$103.1K | +56.1%1.39K after |