Doug Black bought $816k of SITE
CEO at SiteOne Landscape Supply, Inc.. 8,000 shares at an average of $102.04, traded Aug 4, 2026, filed Aug 6, 2026.
Score components
- +25RoleCEO
- +22Trade size$816k at market
- +8Relative to holdingsFirst purchase: no shares before this trade
- +18Price context8% above the 52-week low; 38% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001104659-26-092153, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 4, 2026 | POpen-market purchase Common Stockindirect: By Family Trust | +4,000 | $101.94 | $408k | 4,000 | Aug 6, 2026 |
| Aug 4, 2026 | POpen-market purchase Common Stockindirect: By Family Trust | +4,000 | $102.13 | $409k | 8,000 | Aug 6, 2026 |
Related signals
Other insiders at SiteOne Landscape Supply, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 76Notable | SITEbuy SiteOne Landscape Supply, Inc. | Doug Black CEO | $481k 5,000 shares | +63% | |
| 6Weak | SiteOne Landscape Supply, Inc. | Fred M Diaz director | $128k 1,125 shares | -9% | |
| 50Moderate | SITEbuy SiteOne Landscape Supply, Inc. | Daniel T. Laughlin SVP, Strategy & Development | $247k 2,000 shares | - | |
| 31Weak | SITEsell SiteOne Landscape Supply, Inc. | Eric J Elema EVP, CFO and Assistant Sec. | $279k 1,765 shares | -38% | |
| 40Moderate | SITEsell SiteOne Landscape Supply, Inc. | John T Guthrie EVP, CFO and Assistant Sec. | $258k 1,915 shares | -12% | |
| 6Weak | SiteOne Landscape Supply, Inc. | Fred M Diaz director | $125k 865 shares | -7% | |
| 15Weak | SiteOne Landscape Supply, Inc. | Doug Black CEO | $975k 7,384 shares | -1% | |
| 23Weak | SiteOne Landscape Supply, Inc. | Doug Black CEO | $3.8M 29,760 shares | -5% | |
| 33Weak | SiteOne Landscape Supply, Inc. | Joseph Ketter EVP, Human Resources | $5.0M 39,640 shares | -74% | |
| 15Weak | SiteOne Landscape Supply, Inc. | Doug Black CEO | $974k 7,386 shares | -1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.