Form4insider filings, from the source

SEC Form 4 · accession 0000071829-17-000041

NPK International Inc. · NPKI

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Paul L Howes
Officer — President and CEO · Director
Period of report
May 15, 2017
Accepted (ET)
May 17, 2017 · 9:49 am EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000071829

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1,F2May 15, 2017S61,140$7.9377D502,625D
Common StockMay 15, 2017M47,909$7.82A550,534D
Common StockF3,F4May 15, 2017S47,909$8.0107D502,625D
Common StockMay 16, 2017M32,091$7.82A534,716D
Common StockF3,F5May 16, 2017S32,091$7.9035D502,625D
Common Stockholding———25,000Iby Trust

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Non-Qualified Stock Option (right to buy)F6$7.82May 15, 2017M47,909D—Jun 11, 2017Common Stock47,90932,091D
Non-Qualified Stock Option (right to buy)F6$7.82May 16, 2017M32,091D—Jun 11, 2017Common Stock00D

Explanation of responses