NPK International Inc.
Organization details
- Legal name
- NPK International Inc.
- Former names
- Newpark Resources Inc
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Industrials
- SIC code
- 7350 — Services-Miscellaneous Equipment Rental & Leasing
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- The Woodlands
- Headquarters state / province
- Texas
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- NPKI
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0000071829
- EIN
- 72-1123385
- Wikidata ID
- Q17114287
Board of directors
-
Claudia Michel Meer · DirectorSince 2023
-
Donald Win Young · DirectorSince 2023
-
John C. Minge · DirectorSince 2023
-
Joseph A. Cutillo · DirectorSince 2025
-
Kristen J. Pederson · DirectorSince 2026
-
Matthew Lanigan · Director · President & CEOSince 2023
-
Michael A. Lewis · DirectorSince 2023
-
Roderick A. Larson · DirectorSince 2023
-
Rose M. Robeson · DirectorSince 2023
Chief executives
Director election results
Annual meeting of May 20, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
93.4%
-
97.4%
-
97.7%
-
97.9%
-
99.1%
-
99.4%
-
99.5%
Board connections
5 of this board's directors also sit on 6 other boards. 1 is in the same sector.
- via Kristen J. Pederson
- via Roderick A. Larson
- via Michael A. Lewis
- via Rose M. Robeson
-
Sterling Infrastructure Inc. Same sectorvia Joseph A. Cutillo
- via Rose M. Robeson
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $138,600
- 1 purchase by 1 insider
- Sold, last 12 months
- $5,628,037
- 16 sales by 7 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 2, 2026 | John C. Minge Director | Open-market purchase | +15,000 | $9.24 | $138,600 |
| Sep 22, 2026 | Barton III Alvin James Officer (EVP Commercial Growth & Ops.) | Grant or award | +12,850 | — | — |
| Sep 9, 2026 | Warren Matthew James Officer (Chief Accounting Officer) | Open-market sale | −2,991 | $13.41 | $40,109 |
| Aug 27, 2026 | Rose M. Robeson Director | Open-market sale | −10,000 | $13.49 | $134,900 |
| Aug 17, 2026 | Michael A. Lewis Director | Open-market sale | −2,013 | $14.26 | $28,705 |
| Jul 28, 2026 | Kristen J. Pederson Director | Grant or award | +6,614 | — | — |
| Jun 8, 2026 | Briggs Lori Officer (VP & President, Ind. Solutions) | Open-market sale | −8,325 | $14.75 | $122,794 |
| Jun 3, 2026 | Matthew Lanigan Director, Officer (President & CEO) | Open-market sale | −167,375 | $14.43 | $2,415,221 |
| Jun 2, 2026 | Briggs Lori Officer (VP & President, Ind. Solutions) | Open-market sale | −10,446 | $14.58 | $152,303 |
| Jun 1, 2026 | Fruge Mary Celeste Officer (VP, General Counsel) | Shares withheld for tax | −3,833 | $14.31 | $54,850 |
| Jun 1, 2026 | Matthew Lanigan Director, Officer (President & CEO) | Shares withheld for tax | −22,232 | $14.31 | $318,140 |
| Jun 1, 2026 | Piontek Gregg Officer (Senior Vice President and CFO) | Shares withheld for tax | −8,959 | $14.31 | $128,203 |
| Jun 1, 2026 | Briggs Lori Officer (VP & President, Ind. Solutions) | Shares withheld for tax | −5,401 | $14.31 | $77,288 |
| Jun 1, 2026 | Fruge Mary Celeste Officer (VP, General Counsel) | Shares withheld for tax | −5,218 | $14.31 | $74,670 |
| Jun 1, 2026 | Matthew Lanigan Director, Officer (President & CEO) | Shares withheld for tax | −27,894 | $14.31 | $399,163 |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about NPK International Inc.
Who is the CEO of NPK International Inc.?
Matthew Lanigan is NPK International Inc.'s President & CEO.
How many directors are on NPK International Inc.'s board?
NPK International Inc.'s board has 9 directors: Claudia Michel Meer, Donald Win Young, John C. Minge, Joseph A. Cutillo, Kristen J. Pederson, Matthew Lanigan, Michael A. Lewis, Roderick A. Larson and Rose M. Robeson.
Are NPK International Inc. insiders buying or selling shares?
Over the last 12 months, NPK International Inc. insiders bought $138,600 of shares in 1 purchase and sold $5.6 million of shares in 16 sales on the open market, as reported to the SEC on Forms 4 and 5.
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