James Douglas Young sold $227k of SND
SEE REMARKS at Smart Sand, Inc.. 47,030 shares at an average of $4.82, traded Aug 20, 2026, filed Aug 24, 2026.
Score components
- +15RoleOfficer
- +13Trade size$227k at market
- +5Share of holdings soldSold 12% of holdings
- +15Cluster4 insiders selling within 14 days
What happened after comparable sells
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 0001709934-26-000020, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 20, 2026 | SOpen-market sale Common Stock | -25,716 | $4.83 | $124k | 382,135 | Aug 24, 2026 |
| Aug 21, 2026 | SOpen-market sale Common Stock | -19,078 | $4.83 | $92k | 363,057 | Aug 24, 2026 |
| Aug 24, 2026 | SOpen-market sale Common Stock | -2,236 | $4.70 | $11k | 360,821 | Aug 24, 2026 |
Related signals
Other insiders at Smart Sand, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 50Moderate | Smart Sand, Inc. | Lee E Beckelman Chief Financial Officer | $240k 50,000 shares | -6% | |
| 41Moderate | Smart Sand, Inc. | James Douglas Young SEE REMARKS | $137k 27,970 shares | -8% | |
| 48Moderate | Smart Sand, Inc. | Christopher M. Green Vice President of Accounting | $70k 13,874 shares | -29% | |
| 39Weak | Smart Sand, Inc. | Sharon Spurlin director | $90k 17,700 shares | -9% | |
| 14Weak | SNDbuy Smart Sand, Inc. | Ronald P Whelan SEE REMARKS | $20k 4,444 shares | +1% | |
| 33Weak | SNDsell Smart Sand, Inc. | Sharon Spurlin director | $247k 50,000 shares | -21% | |
| 38Weak | Smart Sand, Inc. | Timothy Pawlenty director | $102k 27,975 shares | -11% | |
| 46Moderate | Smart Sand, Inc. | Frank Porcelli director | $479k 125,000 shares | -14% | |
| 53Moderate | Smart Sand, Inc. | Frank Porcelli director | $1.0M 250,000 shares | -22% | |
| 15Weak | SNDbuy Smart Sand, Inc. | Ronald P Whelan SEE REMARKS | $22k 7,658 shares | +2% |
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.