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John C Minge
Insider
First SEC filing: May 19, 2025 · Latest: May 19, 2025
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 20, 2026 | NPKI | A | 8,558 | · | · | 253,942 Direct | +3.49% | Acquired | (price as of 2026-10-02) |
| May 15, 2025 | NPKI | A | 15,097 | · | · | 245,384 Direct | +6.56% | Acquired | (price as of 2026-10-02) |
| March 5, 2025 | NPKI | P | 10,000 | $5.38 | $53,800 | 230,287 Direct | +4.54% | Acquired | 119.1% (price as of 2026-10-02) |
| May 16, 2024 | NPKI | A | 16,108 | · | · | 220,287 Direct | +7.89% | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | NPKI | A | 32,134 | · | · | 204,179 Direct | +18.68% | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | NPKI | A | 38,560 | · | · | 210,605 Direct | +22.41% | Acquired | (price as of 2026-10-02) |
| March 15, 2023 | NPKI | P | 5,000 | $4.05 | $20,250 | 172,045 Direct | +2.99% | Acquired | 191.1% (price as of 2026-10-02) |
| March 15, 2023 | NPKI | P | 5,000 | $4.00 | $20,000 | 167,045 Direct | +3.09% | Acquired | 194.7% (price as of 2026-10-02) |
| Nov. 21, 2022 | NPKI | P | 5,000 | $3.64 | $18,200 | 162,045 Direct | +3.18% | Acquired | 223.9% (price as of 2026-10-02) |
| Nov. 10, 2022 | NPKI | P | 5,000 | $3.95 | $19,750 | 157,045 Direct | +3.29% | Acquired | 198.5% (price as of 2026-10-02) |
| Aug. 16, 2022 | NPKI | P | 15,000 | $2.66 | $39,900 | 152,045 Direct | +10.95% | Acquired | 343.2% (price as of 2026-10-02) |
| May 19, 2022 | NPKI | A | 36,496 | · | · | 137,045 Direct | +36.30% | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | NPKI | A | 34,299 | · | · | 100,549 Direct | +51.77% | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | NPKI | A | 30,562 | · | · | 66,250 Direct | +85.64% | Acquired | (price as of 2026-10-02) |
| May 23, 2019 | NPKI | A | 20,435 | · | · | 35,688 Direct | +133.97% | Acquired | (price as of 2026-10-02) |
| Nov. 20, 2018 | NPKI | P | 1,300 | $7.66 | $9,958 | 15,253 Direct | +9.32% | Acquired | 53.9% (price as of 2026-10-02) |
| May 17, 2018 | NPKI | A | 13,953 | · | · | 13,953 Direct | · | Acquired | (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.