John T. Guthrie serves as Executive at SiteOne Landscape Supply, Inc., where they oversee executive responsibilities. Since joining the company, John T. Guthrie has executed 132 insider transactions totaling $27.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 26, 2025 involved selling 1,915 shares valued at $258.2K.
John T. Guthrie currently holds 13,569 shares of SiteOne Landscape Supply, Inc. (SITE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John T. Guthrie has been a net seller of SITE stock. They have purchased $63.0K and sold $27.1M worth of shares.
John T. Guthrie's most recent insider trade was on Nov 26, 2025, when they sold 1,915 shares at $134.83 per share.
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| $N/A |
| Discretionary |
| Nov 19, 2025 | SITE | $0 | Gift | 230 | $N/A | Discretionary |
| May 6, 2024 | SITE | $158.4K | Payment | 1,002 | $158.12 | Discretionary |
| May 6, 2024 | SITE | $0 | Award | 1,287 | $N/A | Discretionary |
| Mar 8, 2024 | SITE | $540.0K | Sale | 3,000 | $180.00 | Planned |
| Mar 8, 2024 | SITE | $154.8K | Option Exercise | 3,000 | $51.59 | Planned |
| Feb 11, 2024 | SITE | $36.3K | Payment | 226 | $160.70 | Discretionary |
| Feb 11, 2024 | SITE | $0 | Option Exercise | 288 | $N/A | Discretionary |
| Feb 10, 2024 | SITE | $43.5K | Payment | 271 | $160.70 | Discretionary |
| Feb 10, 2024 | SITE | $0 | Option Exercise | 325 | $N/A | Discretionary |
| Feb 9, 2024 | SITE | $0 | Option Exercise | 418 | $N/A | Discretionary |
| Feb 9, 2024 | SITE | $50.8K | Payment | 316 | $160.70 | Discretionary |
| Feb 5, 2024 | SITE | $16.2K | Payment | 108 | $150.07 | Discretionary |
| Feb 5, 2024 | SITE | $0 | Option Exercise | 307 | $N/A | Discretionary |
| Dec 14, 2023 | SITE | $154.8K | Option Exercise | 3,000 | $51.59 | Planned |
| Dec 14, 2023 | SITE | $510.0K | Sale | 3,000 | $170.00 | Planned |
| Aug 7, 2023 | SITE | $169.1K | Sale | 1,028 | $164.47 | Discretionary |
| May 11, 2023 | SITE | $0 | Award | 2,458 | $N/A | Discretionary |
| May 11, 2023 | SITE | $247.9K | Payment | 1,674 | $148.09 | Discretionary |
| Feb 11, 2023 | SITE | $28.9K | Payment | 197 | $146.87 | Discretionary |
| Feb 11, 2023 | SITE | $0 | Option Exercise | 289 | $N/A | Discretionary |
| Feb 10, 2023 | SITE | $32.6K | Payment | 222 | $146.87 | Discretionary |
| Feb 10, 2023 | SITE | $0 | Option Exercise | 325 | $N/A | Discretionary |
| Feb 6, 2023 | SITE | $61.0K | Payment | 392 | $155.52 | Discretionary |
| Feb 6, 2023 | SITE | $0 | Option Exercise | 545 | $N/A | Discretionary |
| Feb 5, 2023 | SITE | $0 | Option Exercise | 307 | $N/A | Discretionary |
| Feb 5, 2023 | SITE | $36.1K | Payment | 226 | $159.86 | Discretionary |
| May 11, 2022 | SITE | $209.0K | Payment | 1,744 | $119.83 | Discretionary |
| May 11, 2022 | SITE | $0 | Award | 4,360 | $N/A | Discretionary |