SEC Form 4 · accession 0000071829-15-000058
NPK International Inc. · NPKI
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Gregg Piontek
Officer — Vice President and CFO
Period of report
Dec 21, 2015
Accepted (ET)
Dec 23, 2015 · 12:40 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000071829
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Dec 21, 2015 | F | 2,735 | $5.33 | D | 136,005 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted shares.