Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-02-26 Sale | 2025-02-28 4:05 pm | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 7,386 | $131.92 | $974,361 | 637,590 (Direct) | View |
2024-11-21 Sale | 2024-11-22 08:39 am | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 6,500 | $142.2 | $924,300 | 52,582 (Direct) | View |
2024-08-05 Sale | 2024-08-07 4:05 pm | SiteOne Landscape Supply Inc. | SITE | Diaz Fred M Director | 878 | $129.04 | $113,297 | 11,267 (Direct) | View |
2024-05-15 Sale | 2024-05-17 4:07 pm | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 10,000 | $160.01 | $1,600,100 | 637,177 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-02-26 Exercise | 2025-02-28 4:05 pm | N/A 2029-02-06 | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 11,145 | $0 | 637,590 (Direct) | View |
2025-02-26 Exercise | 2025-02-28 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 11,145 | $51.59 | 637,590 (Direct) | View |
2025-02-11 Tax Withholding | 2025-02-13 4:08 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Salmon Scott EVP, Strategy & Development | 105 | $133.16 | 12,475 (Direct) | View |
2025-02-11 Exercise | 2025-02-13 4:08 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Salmon Scott EVP, Strategy & Development | 276 | $0 | 12,475 (Direct) | View |
2025-02-11 Tax Withholding | 2025-02-13 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 122 | $133.16 | 13,663 (Direct) | View |
2025-02-11 Exercise | 2025-02-13 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 238 | $0 | 13,663 (Direct) | View |
2025-02-11 Tax Withholding | 2025-02-13 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 268 | $133.16 | 15,944 (Direct) | View |
2025-02-11 Exercise | 2025-02-13 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 288 | $0 | 15,944 (Direct) | View |
2025-02-11 Tax Withholding | 2025-02-13 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Brisendine L Briley Jr EVP, General Counsel & Sec. | 134 | $133.16 | 11,175 (Direct) | View |
2025-02-11 Exercise | 2025-02-13 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Brisendine L Briley Jr EVP, General Counsel & Sec. | 313 | $0 | 11,175 (Direct) | View |
2025-02-11 Tax Withholding | 2025-02-13 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 551 | $133.16 | 578,103 (Direct) | View |
2025-02-11 Exercise | 2025-02-13 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 1,504 | $0 | 578,103 (Direct) | View |
2025-02-11 Tax Withholding | 2025-02-13 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Versaggi Shannon EVP Mktg, Cat. Mgmt. & Pricing | 80 | $133.16 | 6,078 (Direct) | View |
2025-02-11 Exercise | 2025-02-13 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Versaggi Shannon EVP Mktg, Cat. Mgmt. & Pricing | 225 | $0 | 6,078 (Direct) | View |
2025-02-10 Tax Withholding | 2025-02-12 4:08 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Versaggi Shannon EVP Mktg, Cat. Mgmt. & Pricing | 88 | $134.08 | 6,165 (Direct) | View |
2025-02-10 Exercise | 2025-02-12 4:08 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Versaggi Shannon EVP Mktg, Cat. Mgmt. & Pricing | 232 | $0 | 6,165 (Direct) | View |
2025-02-10 Tax Withholding | 2025-02-12 4:07 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Salmon Scott EVP, Strategy & Development | 107 | $134.08 | 12,582 (Direct) | View |
2025-02-10 Exercise | 2025-02-12 4:07 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Salmon Scott EVP, Strategy & Development | 279 | $0 | 12,582 (Direct) | View |
2025-02-10 Tax Withholding | 2025-02-12 4:07 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 131 | $134.08 | 13,802 (Direct) | View |
2025-02-10 Exercise | 2025-02-12 4:07 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 255 | $0 | 13,802 (Direct) | View |
2025-02-10 Tax Withholding | 2025-02-12 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 303 | $134.08 | 16,249 (Direct) | View |
2025-02-10 Exercise | 2025-02-12 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 325 | $0 | 16,249 (Direct) | View |
2025-02-10 Tax Withholding | 2025-02-12 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Brisendine L Briley Jr EVP, General Counsel & Sec. | 139 | $134.08 | 11,321 (Direct) | View |
2025-02-10 Exercise | 2025-02-12 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Brisendine L Briley Jr EVP, General Counsel & Sec. | 325 | $0 | 11,321 (Direct) | View |
2025-02-10 Tax Withholding | 2025-02-12 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 494 | $134.08 | 578,729 (Direct) | View |
2025-02-10 Exercise | 2025-02-12 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 1,579 | $0 | 578,729 (Direct) | View |
2025-02-07 Tax Withholding | 2025-02-11 4:25 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Brisendine L Briley Jr EVP, General Counsel & Sec. | 488 | $133.13 | 13,490 (Direct) | View |
2025-02-07 Exercise | 2025-02-11 4:25 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Brisendine L Briley Jr EVP, General Counsel & Sec. | 1,034 | $0 | 13,490 (Direct) | View |
2025-02-07 Tax Withholding | 2025-02-11 4:24 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 1,398 | $133.13 | 589,363 (Direct) | View |
2025-02-07 Exercise | 2025-02-11 4:24 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 5,102 | $0 | 589,363 (Direct) | View |
2025-02-07 Tax Withholding | 2025-02-11 4:22 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 884 | $133.13 | 18,582 (Direct) | View |
2025-02-07 Exercise | 2025-02-11 4:22 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 1,034 | $0 | 18,582 (Direct) | View |
2025-02-07 Tax Withholding | 2025-02-11 4:20 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 370 | $133.13 | 15,638 (Direct) | View |
2025-02-07 Exercise | 2025-02-11 4:20 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 851 | $0 | 15,638 (Direct) | View |
2025-02-07 Tax Withholding | 2025-02-11 4:19 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Salmon Scott EVP, Strategy & Development | 387 | $133.13 | 14,463 (Direct) | View |
2025-02-07 Exercise | 2025-02-11 4:19 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Salmon Scott EVP, Strategy & Development | 897 | $0 | 14,463 (Direct) | View |
2025-02-07 Tax Withholding | 2025-02-11 4:17 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Versaggi Shannon EVP Mktg, Cat. Mgmt. & Pricing | 347 | $133.13 | 8,004 (Direct) | View |
2025-02-07 Exercise | 2025-02-11 4:17 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Versaggi Shannon EVP Mktg, Cat. Mgmt. & Pricing | 851 | $0 | 8,004 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:11 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Versaggi Shannon EVP Mktg, Cat. Mgmt. & Pricing | 2,576 | $0 | 2,576 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:10 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Salmon Scott EVP, Strategy & Development | 2,668 | $0 | 2,668 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:09 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 2,576 | $0 | 2,576 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:07 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 3,036 | $0 | 3,036 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Brisendine L Briley Jr EVP, General Counsel & Sec. | 3,036 | $0 | 3,036 (Direct) | View |
2025-02-05 Option Award | 2025-02-07 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 15,460 | $0 | 15,460 (Direct) | View |
2024-11-21 Exercise | 2024-11-22 08:39 am | N/A 2025-07-27 | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 6,500 | $0 | 52,582 (Direct) | View |
2024-11-21 Exercise | 2024-11-22 08:39 am | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 6,500 | $12.84 | 52,582 (Direct) | View |
2024-11-05 Gift | 2024-11-06 7:23 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 6,000 | $0 | 572,361 (Direct) | View |
2024-05-15 Exercise | 2024-05-17 4:07 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 1,629 | $38.73 | 637,177 (Direct) | View |
2024-05-15 Exercise | 2024-05-17 4:07 pm | N/A 2027-02-17 | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 10,000 | $0 | 637,177 (Direct) | View |
2024-05-15 Exercise | 2024-05-17 4:07 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 8,371 | $77.04 | 637,177 (Direct) | View |
2024-05-07 Option Award | 2024-05-09 9:04 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | WYSZOMIERSKI JACK L Director | 865 | $0 | 16,809 (Direct) | View |
2024-05-07 Option Award | 2024-05-09 9:03 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Isbell Jeri L Director | 865 | $0 | 865 (Direct) | View |
2024-05-07 Option Award | 2024-05-09 9:01 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Dunbar Webster Roy Director | 865 | $0 | 9,360 (Direct) | View |
2024-05-07 Option Award | 2024-05-09 9:00 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Drake Larisa Director | 865 | $0 | 865 (Direct) | View |
2024-05-07 Option Award | 2024-05-09 8:59 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Douglas William W III Director | 865 | $0 | 16,809 (Direct) | View |
2024-05-07 Option Award | 2024-05-09 8:59 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Diaz Fred M Director | 865 | $0 | 865 (Direct) | View |
2024-05-07 Option Award | 2024-05-09 8:58 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Sansone Judith S Director | 865 | $0 | 865 (Direct) | View |
2024-05-06 Exercise | 2024-05-08 9:53 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Diaz Fred M Director | 878 | $0 | 12,145 (Direct) | View |
2024-05-06 Exercise | 2024-05-08 9:52 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Drake Larisa Director | 878 | $0 | 5,323 (Direct) | View |
2024-05-06 Option Award | 2024-05-08 9:50 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 1,287 | $0 | 15,752 (Direct) | View |
2024-05-06 Tax Withholding | 2024-05-08 9:50 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | 1,002 | $158.12 | 15,752 (Direct) | View |