Joseph A. Cutillo - 20 May 2026 Form 4 Insider Report for NPK International Inc. (NPKI)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
21 May 2026, 17:09:55 UTC
Prior SEC filing
24 Apr 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
By: M. Celeste Fruge For: Joeseph A Cutillo

Key filing fact

Joseph A. Cutillo filed Form 4 for NPK International Inc. (NPKI) on 21 May 2026.

Key facts

  • This page summarizes Joseph A. Cutillo's Form 4 filing for NPK International Inc. (NPKI).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 21 May 2026, 17:09.

Change

  • Previous filing in this sequence was filed on 24 Apr 2026.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001671928 Primary reporting owner

CUTILLO JOSEPH A

Relationship
Director
Address
9320 LAKESIDE BOULEVARD, SUITE 100, THE WOODLANDS
Signature
By: M. Celeste Fruge For: Joeseph A Cutillo
Signature date
21 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NPKI transaction

Common Stock

Award

Transaction value
Shares
+8,558
Change %
+31%
Price
$0.000000*
Shares after
36,155
Date
20 May 2026
Ownership
Direct
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .