$NPK 4 SEC Filings

Filed On	Filing
04 May 2026	Form 4: Morgan Jeffery Alan, VP-ENGINEERING Gave up 349 shares to cover exercise price or tax ($48.8K)
18 Mar 2026	Form 4: Peuse David J, CFO & TREASURER Sold 500 shares ($70.1K)
16 Mar 2026	Form 4: Frederick Douglas J, Director Gave up 36 shares to cover exercise price or tax ($4.74K)
16 Mar 2026	Form 4: MacKenzie John Roderick Jr, VP-SALES Gave up 62 shares to cover exercise price or tax ($8.16K)
16 Mar 2026	Form 4: Peuse David J, CFO & TREASURER Gave up 78 shares to cover exercise price or tax ($10.3K)
16 Mar 2026	Form 4: Morgan Jeffery Alan, VP-ENGINEERING Gave up 100 shares to cover exercise price or tax ($13.2K)
11 Mar 2026	Form 4: Lieble Randy F, Director Sold 2,417 shares ($348K)
05 Jan 2026	Form 4: Peuse David J, CFO & TREASURER Received 327 shares as a grant or award
05 Jan 2026	Form 4: Frederick Douglas J, Director Received 386 shares as a grant or award
05 Jan 2026	Form 4: MacKenzie John Roderick Jr, VP-SALES Received 327 shares as a grant or award
05 Jan 2026	Form 4: Morgan Jeffery Alan, VP-ENGINEERING Received 234 shares as a grant or award
02 Jan 2026	Form 4: Lieble Randy F, Director Received 100 shares as a grant or award
02 Jan 2026	Form 4: Quinn Patrick J, Director Received 100 shares as a grant or award
02 Jan 2026	Form 4: Stienessen Joseph G, Director Received 100 shares as a grant or award
18 Mar 2025	Form 4: Morgan Jeffery Alan, VP-ENGINEERING Gave up 78 shares to cover exercise price or tax ($6.94K)
18 Mar 2025	Form 4: Peuse David J, TREASURER Gave up 19 shares to cover exercise price or tax ($1.69K)
18 Mar 2025	Form 4: Frederick Douglas J, Director Gave up 96 shares to cover exercise price or tax ($8.54K)
03 Jan 2025	Form 4: Cohen Maryjo R, Director Received 1,016 shares as a grant or award
03 Jan 2025	Form 4: Stienessen Joseph G, Director Received 106 shares as a grant or award
03 Jan 2025	Form 4: Quinn Patrick J, Director Received 106 shares as a grant or award

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