Lanigan Matthew's Form 4 filing
NPK International Inc. (NPKI) · filed Aug 26, 2025
- Accession no.
- 0000071829-25-000126
- Filed
- Aug 26, 2025
- Trade date
- Aug 22, 2025
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Checked
This filing lists 2 non-derivative transactions and 1 derivative transaction. Open-market sales total $712.4K. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Lanigan MatthewCIK 0001672978 | Director, Officer (President & CEO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | Common Stock | MOption exerciseAcquired | +68,896 | $4.32 | +$297,630.72 | 1,164,809 | Direct | |
| Aug 22, 2025 | Common Stock | SSaleDisposed | −68,896 | $10.34 | −$712,384.64 | 1,095,913 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | Common Stock | MOption exerciseDisposed | −68,896 | $10.34 | −$712,384.64 | 1,000 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.