Doug Black
CIK: 0001672083
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
SiteOne Landscape Supply, Inc.
Discretionary Trading P&L
Holdings
Transaction History (35 total)
- Aug 26, 2026SITE
SiteOne Landscape Supply, Inc.
Purchase(P)Indirect5K shares at avg. $96.13$481K - Aug 4, 2026SITE
SiteOne Landscape Supply, Inc.
Purchase(P)Indirect4K shares at avg. $101.94$408K - Aug 4, 2026SITE
SiteOne Landscape Supply, Inc.
Purchase(P)Indirect4K shares at avg. $102.13$409K - Feb 13, 2026SITE
SiteOne Landscape Supply, Inc.
Gift(G)Direct10K shares- - Feb 13, 2026SITE
SiteOne Landscape Supply, Inc.
Gift(G)Indirect10K shares- - Feb 10, 2026SITE
SiteOne Landscape Supply, Inc.
Tax Payment(F)Direct702 shares at avg. $148.78$104K - Feb 10, 2026SITE
SiteOne Landscape Supply, Inc.
Exercise(M)Direct1.6K shares- - Feb 9, 2026SITE
SiteOne Landscape Supply, Inc.
Exercise(M)Direct2K shares- - Feb 9, 2026SITE
SiteOne Landscape Supply, Inc.
Tax Payment(F)Direct848 shares at avg. $145.65$124K - Feb 7, 2026SITE
SiteOne Landscape Supply, Inc.
Tax Payment(F)Direct967 shares at avg. $150.01$145K - Feb 7, 2026SITE
SiteOne Landscape Supply, Inc.
Exercise(M)Direct3.1K shares- - Feb 5, 2026SITE
SiteOne Landscape Supply, Inc.
Tax Payment(F)Direct1K shares at avg. $148.03$155K - Feb 5, 2026SITE
SiteOne Landscape Supply, Inc.
Exercise(M)Direct3.9K shares- - Feb 4, 2026SITE
SiteOne Landscape Supply, Inc.
Award(A)DirectRestricted Stock Units
15.9K shares- - Nov 4, 2025SITE
SiteOne Landscape Supply, Inc.
Gift(G)Direct8K shares- - Sep 3, 2025SITE
SiteOne Landscape Supply, Inc.
Gift(G)Direct3.6K shares- - Sep 3, 2025SITE
SiteOne Landscape Supply, Inc.
Gift(G)Indirect3.6K shares- - Aug 29, 2025SITE
SiteOne Landscape Supply, Inc.
Gift(G)Direct93.7K shares- - Aug 1, 2025SITE
SiteOne Landscape Supply, Inc.
Gift(G)Direct10K shares- - Jul 25, 2025SITE
SiteOne Landscape Supply, Inc.
Exercise(M)Direct11.1K shares at avg. $51.59$575K - Jul 25, 2025SITE
SiteOne Landscape Supply, Inc.
Sale(S)Direct7.4K shares at avg. $132.09$975K - Jul 11, 2025SITE
SiteOne Landscape Supply, Inc.
Sale(S)Direct29.8K shares at avg. $129.28$3.8M - Jul 11, 2025SITE
SiteOne Landscape Supply, Inc.
Exercise(M)Direct44.6K shares at avg. $51.59$2.3M - Feb 26, 2025SITE
SiteOne Landscape Supply, Inc.
Exercise(M)Direct11.1K shares at avg. $51.59$575K - Feb 26, 2025SITE
SiteOne Landscape Supply, Inc.
Sale(S)Direct7.4K shares at avg. $131.92$974K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 26, 2026 | SITE SiteOne Landscape Supply, Inc. | Purchase(P) | 5,000 | $96.13 | $480,650 | Indirect |
| Aug 4, 2026 | SITE SiteOne Landscape Supply, Inc. | Purchase(P) | 4,000 | $101.94 | $407,760 | Indirect |
| Aug 4, 2026 | SITE SiteOne Landscape Supply, Inc. | Purchase(P) | 4,000 | $102.13 | $408,520 | Indirect |
| Feb 13, 2026 | SITE SiteOne Landscape Supply, Inc. | Gift(G) | 10,000 | - | $0 | Direct |
| Feb 13, 2026 | SITE SiteOne Landscape Supply, Inc. | Gift(G) | 10,000 | - | $0 | Indirect |
| Feb 10, 2026 | SITE SiteOne Landscape Supply, Inc. | Tax Payment(F) | 702 | $148.78 | $104,444 | Direct |
| Feb 10, 2026 | SITE SiteOne Landscape Supply, Inc. | Exercise(M) | 1,579 | - | $0 | Direct |
| Feb 9, 2026 | SITE SiteOne Landscape Supply, Inc. | Exercise(M) | 2,009 | - | $0 | Direct |
| Feb 9, 2026 | SITE SiteOne Landscape Supply, Inc. | Tax Payment(F) | 848 | $145.65 | $123,511 | Direct |
| Feb 7, 2026 | SITE SiteOne Landscape Supply, Inc. | Tax Payment(F) | 967 | $150.01 | $145,060 | Direct |
| Feb 7, 2026 | SITE SiteOne Landscape Supply, Inc. | Exercise(M) | 3,094 | - | $0 | Direct |
| Feb 5, 2026 | SITE SiteOne Landscape Supply, Inc. | Tax Payment(F) | 1,049 | $148.03 | $155,283 | Direct |
| Feb 5, 2026 | SITE SiteOne Landscape Supply, Inc. | Exercise(M) | 3,865 | - | $0 | Direct |
| Feb 4, 2026 | SITE SiteOne Landscape Supply, Inc. | Award(A) Restricted Stock Units | 15,880 | - | - | Direct |
| Nov 4, 2025 | SITE SiteOne Landscape Supply, Inc. | Gift(G) | 8,000 | - | - | Direct |
| Sep 3, 2025 | SITE SiteOne Landscape Supply, Inc. | Gift(G) | 3,591 | - | - | Direct |
| Sep 3, 2025 | SITE SiteOne Landscape Supply, Inc. | Gift(G) | 3,591 | - | - | Indirect |
| Aug 29, 2025 | SITE SiteOne Landscape Supply, Inc. | Gift(G) | 93,675 | - | - | Direct |
| Aug 1, 2025 | SITE SiteOne Landscape Supply, Inc. | Gift(G) | 10,000 | - | - | Direct |
| Jul 25, 2025 | SITE SiteOne Landscape Supply, Inc. | Exercise(M) | 11,146 | $51.59 | $575,022 | Direct |
| Jul 25, 2025 | SITE SiteOne Landscape Supply, Inc. | Sale(S) | 7,384 | $132.09 | $975,353 | Direct |
| Jul 11, 2025 | SITE SiteOne Landscape Supply, Inc. | Sale(S) | 29,760 | $129.28 | $3,847,373 | Direct |
| Jul 11, 2025 | SITE SiteOne Landscape Supply, Inc. | Exercise(M) | 44,582 | $51.59 | $2,299,985 | Direct |
| Feb 26, 2025 | SITE SiteOne Landscape Supply, Inc. | Exercise(M) | 11,145 | $51.59 | $574,971 | Direct |
| Feb 26, 2025 | SITE SiteOne Landscape Supply, Inc. | Sale(S) | 7,386 | $131.92 | $974,361 | Direct |
1-25 of 35 transactions
About BLACK DOUG
BLACK DOUG (SEC CIK 0001672083) files insider reports with the SEC as CEO of SiteOne Landscape Supply, Inc. (SITE).
Signal8 holds 20 ownership filings by BLACK DOUG, all Form 4s, filed between Nov 6, 2024 and Aug 28, 2026. Those filings report 35 transactions, from Nov 5, 2024 to Aug 26, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on BLACK DOUG's filings is in ROSWELL, GA.
Recent filings by BLACK DOUG
- Aug 26, 2026: Open-market purchase of SITE shares (Form 4, code P).
- Aug 4, 2026: Open-market purchases of SITE shares (2 lines, Form 4, code P).
- Feb 13, 2026: Gifts of SITE shares (2 lines, Form 4, code G).
- Feb 10, 2026: Tax withholding of SITE shares (Form 4, code F).
- Feb 10, 2026: Option exercise of SITE shares (Form 4, code M).
Other insiders filing for SiteOne Landscape Supply, Inc. (SITE)
- Jackson Travis Ryan, General Counsel & Secretary
- Diaz Fred M, Director
- WYSZOMIERSKI JACK L, Director
- Sansone Judith S, Director
- Isbell Jeri L, Director
- Dunbar Webster Roy, Director