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CIK 0000071829 · Accelerated filer

NPK International Inc.

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Ticker
NPKI
Exchange
NYSE
Industry
Services-Miscellaneous Equipment Rental & Leasing
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
721123385
Phone
281-362-6800
Business address
9320 LAKESIDE BOULEVARD, SUITE 100, THE WOODLANDS, TX, 77381
Former names
NEWPARK RESOURCES INC
Open-market buys, last 90 days
$138,600
in 1 filing
Open-market sales, last 90 days
$203,735
in 3 filings, $204K under 10b5-1 plans

Net −$65,135. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. MINGE JOHN C +$139K Director 1 filing
  2. ROBESON ROSE M −$135K Director sold 4% of stake
  3. Warren Matthew James −$40K Chief Accounting Officer sold 5% of stake
  4. Lewis Michael A −$29K Director sold 1% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2023-06-01 WHITE DOUGLAS L Vice President, CAO Option exercise · Restricted Stock Units −17,334 127,165
2023-06-01 Piontek Gregg Senior Vice President and CFO Option exercise +43,791 565,641
2023-06-01 Piontek Gregg Senior Vice President and CFO Shares withheld for taxes −10,663 $3.67 $39K 554,978
2023-06-01 Piontek Gregg Senior Vice President and CFO Option exercise +47,432 602,410
2023-06-01 Piontek Gregg Senior Vice President and CFO Shares withheld for taxes −12,462 $3.67 $46K 589,948
2023-06-01 Piontek Gregg Senior Vice President and CFO Option exercise · Restricted Stock Units −43,791 358,513
2023-06-01 Piontek Gregg Senior Vice President and CFO Option exercise · Restricted Stock Units −47,432 311,081
2023-06-01 PATERSON DAVID A VP & President, Fluids Systems Option exercise +30,620 240,727
2023-06-01 PATERSON DAVID A VP & President, Fluids Systems Shares withheld for taxes −7,455 $3.67 $27K 233,272
2023-06-01 PATERSON DAVID A VP & President, Fluids Systems Shares withheld for taxes −8,075 $3.67 $30K 225,197
2023-06-01 PATERSON DAVID A VP & President, Fluids Systems Option exercise +35,788 260,985
2023-06-01 PATERSON DAVID A VP & President, Fluids Systems Shares withheld for taxes −8,714 $3.67 $32K 252,271
2023-06-01 PATERSON DAVID A VP & President, Fluids Systems Option exercise · Restricted Stock Units −30,620 238,512
2023-06-01 PATERSON DAVID A VP & President, Fluids Systems Option exercise · Restricted Stock Units −35,788 202,724

Page 12 of 12 · 234 trades