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sellWeak cluster of 210b5-1 plan

Gregg Piontek sold $225k of NPKI

Senior Vice President and CFO at NEWPARK RESOURCES INC. 15,000 shares at an average of $15.03, traded Mar 25, 2026, filed Mar 26, 2026.

Warning score
23
Value
$225k
15,000 shares
Holdings after
869,326
-2% from before
From 52-week low
+202%
low $4.95, close $14.93
From 52-week high
0%
high $14.93, as of Mar 25, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $225k at market
    +13
  • Share of holdings sold
    Sold 1.7% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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 +4.7%, 3m +7.6%, 6m -19.0%.

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.

NPKIOct 12, 2026 · close 11.26
Since filing Mar 26, 2026: -21.9%SPY +21.2% · excess -43.1%

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 0000071829-26-000011, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 25, 2026SOpen-market sale
Common Stock10b5-1
-15,000$15.03$225k869,326Mar 26, 2026

Related signals

Other insiders at NEWPARK RESOURCES INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
9Weak
NPKIsell 210b5-1
NEWPARK RESOURCES INC
Matthew James Warren
Chief Accounting Officer
$40k
2,991 shares
-5%
21Weak
NPKIsell 310b5-1
NEWPARK RESOURCES INC
Rose M Robeson
director
$135k
10,000 shares
-4%
8Weak
NPKIsell 210b5-1
NEWPARK RESOURCES INC
Michael A Lewis
director
$29k
2,013 shares
-1%
13Weak
NPKIsell 210b5-1
NEWPARK RESOURCES INC
Lori Briggs
VP & President, Ind. Solutions
$123k
8,325 shares
-3%
48Moderate
NPKIsell 210b5-1
NEWPARK RESOURCES INC
Matthew Lanigan
President & CEO
$2.4M
167,375 shares
-40%
0Weak
NPKIsell 210b5-1
NEWPARK RESOURCES INC
Lori Briggs
VP & President, Ind. Solutions
$152k
10,446 shares
-4%
0Weak
NPKIsell10b5-1
NEWPARK RESOURCES INC
Michael A Lewis
director
$31k
2,013 shares
-2%
15Weak
NPKIsell10b5-1
NEWPARK RESOURCES INC
Gregg Piontek
Senior Vice President and CFO
$226k
15,000 shares
-2%
20Weak
NPKIsell10b5-1
NEWPARK RESOURCES INC
Gregg Piontek
Senior Vice President and CFO
$508k
35,000 shares
-4%
0Weak
NPKIsell 210b5-1
NEWPARK RESOURCES INC
Mary Celeste Fruge
VP, General Counsel
$14k
1,000 shares
-0%

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.

Gregg Piontek sold $225k of NPKI | InsiderTell