SND insider buying and SEC filings, explained
Smart Sand, Inc. · CIK 1529628
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$42K
Insiders who bought
1
Sold (not marked 10b5-1)
$2.6M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Aug 20–24, 2026 | Sale | James Douglas Young (Officer) sold 47,030 shares between Aug 20 and Aug 24 at about $4.82 ($227K). Holdings down 12% to 360,821 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 24, 2026 |
| Aug 19, 2026 | Sale | Lee E Beckelman (CFO) sold 50,000 shares at about $4.79 ($240K). Holdings down 6% to 721,845 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 19, 2026 |
| Aug 18–19, 2026 | Sale | James Douglas Young (Officer) sold 27,970 shares between Aug 18 and Aug 19 at about $4.89 ($137K). Holdings down 8% to 344,958 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 19, 2026 |
| Aug 14, 2026 | Sale | Christopher M. Green (Vice President of Accounting) sold 13,874 shares at about $5.06 ($70K). Holdings down 29% to 34,293 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 17, 2026 |
| Aug 14–17, 2026 | Sale | Sharon Spurlin (Director) sold 17,700 shares between Aug 14 and Aug 17 at about $5.07 ($90K). Holdings down 9% to 172,261 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 17, 2026 |
| May 29, 2026 | Purchase (code P) | Ronald P. Whelan (Officer) bought 4,444 shares at $4.50 ($20K), reported as a purchase (code P). Holdings up 1% to 472,941 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 1, 2026 |
| May 26, 2026 | Sale | Sharon Spurlin (Director) sold 50,000 shares at about $4.93 ($247K). Holdings down 21% to 189,961 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 28, 2026 |
| Mar 11, 2026 | Sale | Timothy Pawlenty (Director) sold 27,975 shares at about $3.66 ($102K). Holdings down 11% to 220,547 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 12, 2026 |
| Mar 9–10, 2026 | Sale | Francis Michael Porcelli (Director) sold 125,000 shares between Mar 9 and Mar 10 at about $3.83 ($479K). Holdings down 14% to 744,060 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 10, 2026 |
| Mar 4–5, 2026 | Sale | Francis Michael Porcelli (Director) sold 250,000 shares between Mar 4 and Mar 5 at about $4.02 ($1.0M). Holdings down 22% to 869,060 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 5, 2026 |
| Nov 26–28, 2025 | Purchase (code P) | Ronald P. Whelan (Officer) bought 7,658 shares between Nov 26, 2025 and Nov 28, 2025 at about $2.92 ($22K), reported as a purchase (code P). Holdings up 2% to 457,266 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 1, 2025 |
46 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
Follow SND in the Insider Ledger app
Get the appA plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.