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 |
2025-08-29 Sale | 2025-09-03 4:05 pm | SiteOne Landscape Supply Inc. | SITE | Diaz Fred M Director | 865 | $145.07 | $125,486 | 11,267 (Direct) | View |
2025-07-25 Sale | 2025-07-29 4:05 pm | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 7,384 | $132.09 | $975,353 | 600,446 (Direct) | View |
2025-07-11 Sale | 2025-07-14 5:56 pm | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 29,760 | $129.28 | $3,847,373 | 607,830 (Direct) | View |
2025-07-01 Sale | 2025-07-03 4:05 pm | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 39,640 | $126.28 | $5,005,739 | 13,663 (Direct) | View |
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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-09-03 Gift | 2025-09-05 6:09 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 3,591 | $0 | 590,446 (Direct) | View |
2025-08-29 Gift | 2025-09-03 5:15 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 93,675 | $0 | 590,446 (Direct) | View |
2025-08-01 Gift | 2025-08-04 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 10,000 | $0 | 590,446 (Direct) | View |
2025-07-25 Exercise | 2025-07-29 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 11,146 | $51.59 | 600,446 (Direct) | View |
2025-07-25 Exercise | 2025-07-29 4:05 pm | N/A 2029-02-06 | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 11,146 | $0 | 600,446 (Direct) | View |
2025-07-11 Exercise | 2025-07-14 5:56 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 44,582 | $51.59 | 607,830 (Direct) | View |
2025-07-11 Exercise | 2025-07-14 5:56 pm | N/A 2029-02-06 | SiteOne Landscape Supply Inc. | SITE | BLACK DOUG CEO | 44,582 | $0 | 607,830 (Direct) | View |
2025-07-01 Exercise | 2025-07-03 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 39,640 | $12.84 | 13,663 (Direct) | View |
2025-07-01 Exercise | 2025-07-03 4:05 pm | N/A 2025-07-27 | SiteOne Landscape Supply Inc. | SITE | Ketter Joseph EVP, Human Resources | 39,640 | $0 | 13,663 (Direct) | View |
2025-06-02 Option Award | 2025-06-09 5:48 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Jackson Travis Ryan General Counsel & Secretary | 2,189 | $0 | 2,189 (Direct) | View |
Ownership | 2025-06-09 5:46 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Jackson Travis Ryan General Counsel & Secretary | 0 | $0 | 2,792 (Direct) | View |
2025-05-14 Option Award | 2025-05-16 5:30 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Isbell Jeri L Director | 1,125 | $0 | 1,125 (Direct) | View |
2025-05-14 Option Award | 2025-05-16 4:08 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Dunbar Webster Roy Director | 1,125 | $0 | 10,485 (Direct) | View |
2025-05-14 Option Award | 2025-05-16 4:07 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Drake Larisa Director | 1,125 | $0 | 1,125 (Direct) | View |
2025-05-14 Option Award | 2025-05-16 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Douglas William W III Director | 1,125 | $0 | 17,934 (Direct) | View |
2025-05-14 Option Award | 2025-05-16 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Diaz Fred M Director | 1,125 | $0 | 1,125 (Direct) | View |
2025-05-14 Option Award | 2025-05-16 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | WYSZOMIERSKI JACK L Director | 1,125 | $0 | 17,934 (Direct) | View |
2025-05-14 Option Award | 2025-05-16 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Sansone Judith S Director | 1,125 | $0 | 1,990 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 4:06 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Isbell Jeri L Director | 865 | $0 | 9,439 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Diaz Fred M Director | 865 | $0 | 12,132 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 4:05 pm | N/A N/A | SiteOne Landscape Supply Inc. | SITE | Drake Larisa Director | 865 | $0 | 6,188 (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 |
2025-02-26 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 |
2025-02-11 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 4:08 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 4:06 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 | 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 | 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 | 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 | Brisendine L Briley Jr EVP, General Counsel & Sec. | 313 | $0 | 11,175 (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 4:05 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 | 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 | Versaggi Shannon EVP Mktg, Cat. Mgmt. & Pricing | 225 | $0 | 6,078 (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 |
2025-02-10 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 |