Skip to content
sellModerate cluster of 2

Frank Porcelli sold $1.0M of SND

director at Smart Sand, Inc.. 250,000 shares at an average of $4.02, traded Mar 4, 2026, filed Mar 5, 2026.

Warning score
53
Value
$1.0M
250,000 shares
Holdings after
869,060
-22% from before
From 52-week low
+143%
low $1.61, close $3.91
From 52-week high
-25%
high $5.25, as of Mar 4, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $1.0M at market
    +25
  • Share of holdings sold
    Sold 22% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8

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.

This signal so far: 1m +24.4%, 3m +42.1%, 6m +36.0%.

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.

SNDOct 13, 2026 · close 5.36
Since filing Mar 5, 2026: +36.3%SPY +15.1% · excess +21.2%

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 0001319575-26-000003, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 4, 2026SOpen-market sale
Common Stock
-100,000$4.03$403k1,019,060Mar 5, 2026
Mar 5, 2026SOpen-market sale
Common Stock
-150,000$4.02$603k869,060Mar 5, 2026

Related signals

Other insiders at Smart Sand, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
48Moderate
SNDsell 4
Smart Sand, Inc.
James Douglas Young
SEE REMARKS
$227k
47,030 shares
-12%
50Moderate
SNDsell 4
Smart Sand, Inc.
Lee E Beckelman
Chief Financial Officer
$240k
50,000 shares
-6%
41Moderate
SNDsell 4
Smart Sand, Inc.
James Douglas Young
SEE REMARKS
$137k
27,970 shares
-8%
48Moderate
SNDsell 4
Smart Sand, Inc.
Christopher M. Green
Vice President of Accounting
$70k
13,874 shares
-29%
39Weak
SNDsell 4
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
SNDsell 2
Smart Sand, Inc.
Timothy Pawlenty
director
$102k
27,975 shares
-11%
46Moderate
SNDsell 2
Smart Sand, Inc.
Frank Porcelli
director
$479k
125,000 shares
-14%
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.