Fruge Mary Celeste 4

What Happened
Mary Celeste Fruge, VP and General Counsel of NPK International Inc. (NPKI), exercised 1,000 stock options on 2026-03-16 at an exercise price of $4.32 per share (total cash cost $4,320) and immediately sold 1,000 shares in the open market at $13.56 per share (gross proceeds $13,560). The Form 4 also reports a separate M-coded transaction of 1,000 shares at $0.00 reported as disposed (a derivative conversion/disposition).

Key Details

• Transaction date: 2026-03-16; Form 4 filed 2026-03-18 (timely filing).
• Exercise (code M): 1,000 options exercised @ $4.32 = $4,320 (acquired).
• Sale (code S): 1,000 shares sold on open market @ $13.56 = $13,560 (disposed).
• Additional M entry: 1,000 shares @ $0.00 reported as disposed (derivative conversion; filing gives no further detail).
• Footnote F1: The exercise and subsequent sale occurred automatically under a Rule 10b5-1 trading plan adopted Dec 5, 2025.
• Footnote F2: The options were sold on the open market; the reporting person will provide full info on the number of options sold upon request.
• Shares owned after the reported transactions: not specified in the provided filing.

Context
Because the exercise and sale occurred automatically under a pre-established 10b5-1 plan, the sequence reflects a planned, routine transaction rather than an ad-hoc insider sale. The filing’s $0.00 derivative entry indicates a conversion/disposition of a derivative instrument with no cash price reported; the Form 4 does not explain that item further. As always, purchases can be more informative than sales for signaling, but automated or plan-driven sales are common and do not by themselves indicate a change in the insider’s view of the company.