LANIGAN MATTHEW bought NPKI

May 19, 2026 · Form 4 insider transaction

LANIGAN MATTHEW bought 85,771 shares of NPK International Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
85,771
Price
$0.00
Total value
N/A
Role
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateMay 19, 2026
Filing dateMay 21, 2026
Shares owned after411,435
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

View the original Form 4 on SEC EDGAR