LANIGAN MATTHEW

CIK 00016729781 companyTHE WOODLANDS, TX

SEC Profile

Transactions

Companies

Filings

CIK

0001672978

Recent Transactions

50 trades

Gift
NPK International Inc.$NPKI
Common Stock
2025-10-03−770,249→ 325,664 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2025-09-03$4.32/sh+1,000→ 1,096,913 total
Exercise/Conversion
NPK International Inc.$NPKI
Non-Qualified Stock Option (right to buy)
2025-09-03$10.38/sh−1,000→ 0 total
Sale
NPK International Inc.$NPKI
Common Stock
2025-09-03$10.38/sh−1,000→ 1,095,913 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2025-08-22$4.32/sh+68,896→ 1,164,809 total
Sale
NPK International Inc.$NPKI
Common Stock
2025-08-22$10.34/sh−68,896→ 1,095,913 total
Exercise/Conversion
NPK International Inc.$NPKI
Non-Qualified Stock Option (right to buy)
2025-08-22$10.34/sh−68,896→ 1,000 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2025-06-01$8.09/sh−22,232→ 1,178,090 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2025-06-01$8.09/sh−39,423→ 1,138,667 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2025-06-01−108,651→ 200,376 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2025-06-01+108,651→ 1,100,134 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2025-06-01$8.09/sh−42,754→ 1,095,913 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2025-06-01+100,188→ 1,200,322 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2025-06-01−100,188→ 100,188 total
Award
NPK International Inc.$NPKI
Common Stock
2025-05-14+212,667→ 991,483 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2024-09-01−33,333→ 309,027 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2024-09-01+33,333→ 791,932 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2024-09-01$8.23/sh−13,116→ 778,816 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2024-06-01$8.48/sh−39,424→ 815,947 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2024-06-01−100,189→ 342,360 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2024-06-01−108,651→ 442,549 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2024-06-01$8.48/sh−14,594→ 758,599 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2024-06-01$8.48/sh−42,754→ 773,193 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2024-06-01−37,090→ 551,200 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2024-06-01+100,189→ 855,371 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2024-06-01+108,651→ 755,182 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2024-06-01+37,090→ 646,531 total
Award
NPK International Inc.$NPKI
Common Stock
2024-05-15+169,496→ 609,441 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2023-09-01−33,333→ 588,290 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2023-09-01+33,333→ 453,061 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2023-09-01$6.13/sh−13,116→ 439,945 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2023-06-01$3.67/sh−14,594→ 419,728 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2023-06-01+108,652→ 419,138 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2023-06-01$3.67/sh−13,525→ 397,232 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2023-06-01−37,090→ 621,623 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2023-06-01−34,373→ 658,713 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2023-06-01$3.67/sh−42,754→ 376,384 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2023-06-01+37,090→ 434,322 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2023-06-01+34,373→ 410,757 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2023-06-01−108,652→ 693,086 total
Award
NPK International Inc.$NPKI
Restricted Stock Units
2023-05-18+300,565→ 801,738 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2022-09-01+33,334→ 310,486 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2022-09-01−33,334→ 501,173 total
Purchase
NPK International Inc.$NPKI
Common Stock
2022-08-05$2.55/sh+19,000→ 277,152 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2022-06-01+25,000→ 214,494 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2022-06-01−16,737→ 605,971 total
Exercise/Conversion
NPK International Inc.$NPKI
Restricted Stock Units
2022-06-01−34,374→ 571,597 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2022-06-01$4.48/sh−6,586→ 214,808 total
Tax Payment
NPK International Inc.$NPKI
Common Stock
2022-06-01$4.48/sh−14,594→ 258,152 total
Exercise/Conversion
NPK International Inc.$NPKI
Common Stock
2022-06-01+34,374→ 249,182 total

Companies

NPK International Inc.
Director, President & CEO
$NPKI

Recent Filings

Address

9320 LAKESIDE BOULEVARD SUITE 100

THE WOODLANDS, TX, 77381

View on SEC.gov