Matthew Lanigan

Insider Reports History

Location
9320 Lakeside Boulevard, Suite 100, The Woodlands, TX
Signature
By: M. Celeste Fruge For: Matthew Lanigan
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Matthew Lanigan:

Stock Role Class Num Shares Value Price $ Report Date Ownership
NPK International Inc. President & CEO, Director Common Stock 770K $8.71M $11.31 Oct 3, 2025 by Trust
NPK International Inc. President & CEO, Director Common Stock 326K $3.68M $11.31 Oct 3, 2025 Direct
NPK International Inc. President & CEO, Director Restricted Stock Units 100K $2.54M $8.23 Jun 1, 2025 Direct
NPK International Inc. President & CEO, Director Non-Qualified Stock Option (right to buy) 0 $0 $10.38 Sep 3, 2025 Direct

Insider Reports Filed by Matthew Lanigan

Symbol Company Period Transactions Value $ Form Type Date Filed Role
NPKI NPK International Inc. Oct 3, 2025 1 $0 4 Oct 6, 2025 President & CEO, Director
NPKI NPK International Inc. Sep 3, 2025 3 -$16.4K 4 Sep 4, 2025 President & CEO, Director
NPKI NPK International Inc. Aug 22, 2025 3 -$1.13M 4 Aug 26, 2025 President & CEO, Director
NPKI NPK International Inc. Jun 1, 2025 7 -$845K 4 Jun 3, 2025 President & CEO, Director
NPKI NPK International Inc. May 14, 2025 1 $0 4 May 16, 2025 President & CEO, Director
NR NEWPARK RESOURCES INC Sep 1, 2024 3 -$108K 4 Sep 4, 2024 President & CEO, Director
NR NEWPARK RESOURCES INC Jun 1, 2024 9 -$821K 4 Jun 4, 2024 President & CEO, Director
NR NEWPARK RESOURCES INC May 15, 2024 1 $0 4 May 17, 2024 President & CEO, Director
NR NEWPARK RESOURCES INC Sep 1, 2023 3 -$80.4K 4 Sep 6, 2023 President & CEO, Director
NR NEWPARK RESOURCES INC Jun 1, 2023 9 -$260K 4 Jun 5, 2023 President & CEO, Director
NR NEWPARK RESOURCES INC May 18, 2023 1 $0 4 May 22, 2023 President & CEO, Director
NR NEWPARK RESOURCES INC Sep 1, 2022 2 $0 4 Sep 6, 2022 President & CEO, Director
NR NEWPARK RESOURCES INC Aug 5, 2022 1 $48.4K 4 Aug 9, 2022 President & CEO, Director
NR NEWPARK RESOURCES INC Jun 1, 2022 12 -$200K 4 Jun 3, 2022 President & CEO, Director
NR NEWPARK RESOURCES INC May 19, 2022 1 $0 4/A May 24, 2022 President & CEO, Director
NR NEWPARK RESOURCES INC Sep 1, 2021 1 $0 4 Sep 1, 2021 President & COO
NR NEWPARK RESOURCES INC Jun 1, 2021 9 -$83.5K 4 Jun 3, 2021 VP and President of
NR NEWPARK RESOURCES INC May 20, 2021 1 $0 4 Jun 3, 2021 VP and President of
NR NEWPARK RESOURCES INC May 18, 2021 2 $0 4 May 20, 2021 VP and President of