Updated Jul 16, 2026
BLACK DOUG is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $4.82M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-17 | SITE | SiteOne Landscape Supply, Inc. | G — Bona-fide gift | 10.0K | $0.00 | |
| 2026-02-17 | SITE | SiteOne Landscape Supply, Inc. | G — Bona-fide gift | 10.0K | $0.00 | |
| 2026-02-12 | SITE | SiteOne Landscape Supply, Inc. | F — Tax withholding / forfeiture | 702 | $148.78 | $104K |
| 2026-02-12 | SITE | SiteOne Landscape Supply, Inc. | M — Option exercise | 1.6K | — | |
| 2026-02-11 | SITE | SiteOne Landscape Supply, Inc. | F — Tax withholding / forfeiture | 848 | $145.65 | $124K |
| 2026-02-11 | SITE | SiteOne Landscape Supply, Inc. | M — Option exercise | 2.0K | — | |
| 2026-02-10 | SITE | SiteOne Landscape Supply, Inc. | F — Tax withholding / forfeiture | 967 | $150.01 | $145K |
| 2026-02-10 | SITE | SiteOne Landscape Supply, Inc. | M — Option exercise | 3.1K | — | |
| 2026-02-09 | SITE | SiteOne Landscape Supply, Inc. | F — Tax withholding / forfeiture | 1.0K | $148.03 | $155K |
| 2026-02-09 | SITE | SiteOne Landscape Supply, Inc. | M — Option exercise | 3.9K | — | |
| 2025-09-03 | SITE | SiteOne Landscape Supply, Inc. | G — Bona-fide gift | 3.6K | $0.00 | |
| 2025-09-03 | SITE | SiteOne Landscape Supply, Inc. | G — Bona-fide gift | 3.6K | $0.00 | |
| 2025-08-29 | SITE | SiteOne Landscape Supply, Inc. | G — Bona-fide gift | 93.7K | $0.00 | |
| 2025-08-01 | SITE | SiteOne Landscape Supply, Inc. | G — Bona-fide gift | 10.0K | $0.00 | |
| 2025-07-25 | SITE | SiteOne Landscape Supply, Inc. | S — Open-market sale | 7.4K | $132.09 | $975K |
| 2025-07-25 | SITE | SiteOne Landscape Supply, Inc. | M — Option exercise | 11.1K | $51.59 | $575K |
| 2025-07-11 | SITE | SiteOne Landscape Supply, Inc. | S — Open-market sale | 29.8K | $129.28 | $3.85M |
| 2025-07-11 | SITE | SiteOne Landscape Supply, Inc. | M — Option exercise | 44.6K | $51.59 | $2.30M |
| 2024-11-06 | SITE | SiteOne Landscape Supply, Inc. | G — Bona-fide gift | 6.0K | $0.00 |
BLACK DOUG is a corporate insider — currently tracked as CEO, Director. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($4.82M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live BLACK DOUG profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.