NPK International Inc.

NPKI · Industrials · NPK International Inc., a temporary worksite access solutions company, manufactures, sells, and rents recyclable composite matting products…

NPK International Inc. (NPKI), in the Industrials sector, has 10 disclosed filings on Paydirt over the trailing twelve months from 5 corporate insiders: 0 purchases and 10 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Aug 27 and filed Aug 31. The most active filer was Gregg Piontek with 4 filings.

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Filings, ttm

0 buys · 10 sells

Traders, ttm

5 insiders

Volume, ttmiDollar value disclosed in the window

$5.6M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Aug 27

Filed Aug 31

ADViAverage daily dollar volume

$13.2M

market data

Share price · 12M

$13.22 (+19.2%)

Adjusted for splits and dividends.

Volume by month

Buys $100K Sells $6.3M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed

Gregg Piontek Senior Vice President and CFO 4 filings LB

Lori Briggs VP & President, Ind. Solutions 3 filings ML

Matthew Lanigan President & CEO 2 filings JC

Joseph A Cutillo Director 1 filing MF

Mary Celeste Fruge VP, General Counsel 1 filing RR

Rose M Robeson Director 1 filing

Recent filings

Rose M RobesonSALE Director $135K
10,000 sh × $13.49
Exec Aug 27
Filed Aug 31 · 4:28 PM ET Lori BriggsSALE VP & President, Ind. Solutions $123K
8,325 sh × $14.75
Exec Jun 8
Filed Jun 9 · 5:30 PM ET Matthew LaniganSALE President & CEO $2.4M
167,375 sh × $14.43
Exec Jun 3
Filed Jun 5 · 5:30 PM ET Lori BriggsSALE VP & President, Ind. Solutions $152K
10,446 sh × $14.58
Exec Jun 2
Filed Jun 3 · 5:30 PM ET Gregg PiontekSALE Senior Vice President and CFO $226K
15,000 sh × $15.05
Exec Apr 9
Filed Apr 10 · 5:30 PM ET Gregg PiontekSALE Senior Vice President and CFO $508K
35,000 sh × $14.51
Exec Apr 1
Filed Apr 3 · 5:30 PM ET Gregg PiontekSALE Senior Vice President and CFO $225K
15,000 sh × $15.03
Exec Mar 25
Filed Mar 26 · 5:30 PM ET Mary Celeste FrugeSALE VP, General Counsel $149K
11,193 sh × $13.34
Exec Mar 6
Filed Mar 10 · 5:30 PM ET Gregg PiontekSALE Senior Vice President and CFO $1.5M
108,590 sh across 2 lots
Exec Mar 4
Filed Mar 5 · 5:30 PM ET Lori BriggsSALE VP & President, Ind. Solutions $116K
10,108 sh × $11.51
Exec Oct 1 2025
Filed Oct 3 2025 · 5:30 PM ET Matthew LaniganSALE President & CEO $712K
68,896 sh × $10.34
Exec Aug 22 2025
Filed Aug 26 2025 · 5:30 PM ET Joseph A CutilloPURCHASE Director $100K
12,500 sh × $8.00
Exec May 8 2025
Filed May 8 2025 · 5:30 PM ET