Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 5 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

5 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 21, 2022 NPKI P 30,000 $3.94 $118,200 247,601 Direct +13.79% Acquired 199.2% (price as of 2026-10-02)
Aug. 18, 2022 NPKI P 3,800 $2.91 $11,058 217,601 Direct +1.78% Acquired 305.2% (price as of 2026-10-02)
Aug. 17, 2022 NPKI P 40,400 $2.66 $107,464 213,801 Direct +23.30% Acquired 343.2% (price as of 2026-10-02)
Aug. 16, 2022 NPKI P 33,828 $2.68 $90,659 173,401 Direct +24.24% Acquired 339.9% (price as of 2026-10-02)
Aug. 15, 2022 NPKI P 15,375 $2.69 $41,359 139,573 Direct +12.38% Acquired 338.3% (price as of 2026-10-02)
May 12, 2022 NPKI P 19,252 $3.54 $68,152 87,702 Direct +28.13% Acquired 233.1% (price as of 2026-10-02)
May 9, 2022 NPKI P 42,000 $3.45 $144,900 68,450 Direct +158.79% Acquired 241.7% (price as of 2026-10-02)
May 6, 2022 NPKI P 26,450 $3.71 $98,130 26,450 Direct · Acquired 217.8% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.