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Jerry Box
Insider
First SEC filing: May 1, 2014 · Latest: May 1, 2014
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 29, 2014 | NPKI | G | 1,000 | · | · | 125,045 Direct | -0.79% | Disposed | (price as of 2026-10-02) |
| Sept. 4, 2013 | NPKI | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 4, 2013 | NPKI | S | 4,200 | $11.29 | $47,418 | 126,045 Direct | -3.22% | Disposed | 4.4% (price as of 2026-10-02) |
| Sept. 4, 2013 | NPKI | S | 500 | $11.28 | $5,640 | 130,245 Direct | -0.38% | Disposed | 4.5% (price as of 2026-10-02) |
| Sept. 4, 2013 | NPKI | S | 4,700 | $11.28 | $53,016 | 130,745 Direct | -3.47% | Disposed | 4.5% (price as of 2026-10-02) |
| Sept. 4, 2013 | NPKI | S | 600 | $11.28 | $6,768 | 135,445 Direct | -0.44% | Disposed | 4.5% (price as of 2026-10-02) |
| Sept. 4, 2013 | NPKI | M | 10,000 | $7.17 | $71,700 | 136,045 Direct | +7.93% | Acquired | 64.4% (price as of 2026-10-02) |
| June 6, 2013 | NPKI | A | 14,873 | · | · | 126,045 Direct | +13.38% | Acquired | (price as of 2026-10-02) |
| May 16, 2013 | NPKI | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 16, 2013 | NPKI | M | 6,700 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 16, 2013 | NPKI | S | 6,000 | $11.31 | $67,860 | 111,172 Direct | -5.12% | Disposed | 4.2% (price as of 2026-10-02) |
| May 16, 2013 | NPKI | S | 1,000 | $11.29 | $11,290 | 117,172 Direct | -0.85% | Disposed | 4.4% (price as of 2026-10-02) |
| May 16, 2013 | NPKI | S | 3,000 | $11.29 | $33,870 | 118,172 Direct | -2.48% | Disposed | 4.4% (price as of 2026-10-02) |
| May 16, 2013 | NPKI | S | 3,000 | $11.28 | $33,840 | 121,172 Direct | -2.42% | Disposed | 4.5% (price as of 2026-10-02) |
| May 16, 2013 | NPKI | S | 3,700 | $11.28 | $41,736 | 124,172 Direct | -2.89% | Disposed | 4.5% (price as of 2026-10-02) |
| May 16, 2013 | NPKI | M | 10,000 | $6.27 | $62,700 | 127,872 Direct | +8.48% | Acquired | 88.0% (price as of 2026-10-02) |
| May 16, 2013 | NPKI | M | 6,700 | $5.61 | $37,587 | 117,872 Direct | +6.03% | Acquired | 110.2% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 900 | $10.88 | $9,792 | 111,172 Direct | -0.80% | Disposed | 8.4% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 3,500 | $10.80 | $37,800 | 112,072 Direct | -3.03% | Disposed | 9.2% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 1,796 | $10.80 | $19,397 | 115,572 Direct | -1.53% | Disposed | 9.2% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 835 | $10.81 | $9,026 | 117,368 Direct | -0.71% | Disposed | 9.1% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 1,235 | $10.82 | $13,363 | 118,203 Direct | -1.03% | Disposed | 9.0% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 200 | $10.85 | $2,170 | 119,438 Direct | -0.17% | Disposed | 8.7% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 200 | $10.86 | $2,172 | 119,638 Direct | -0.17% | Disposed | 8.6% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 400 | $10.85 | $4,340 | 119,838 Direct | -0.33% | Disposed | 8.7% (price as of 2026-10-02) |
| May 3, 2013 | NPKI | S | 934 | $10.89 | $10,171 | 120,238 Direct | -0.77% | Disposed | 8.3% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | M | 9,400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 300 | $8.99 | $2,697 | 121,172 Direct | -0.25% | Disposed | 31.1% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 900 | $8.98 | $8,082 | 121,472 Direct | -0.74% | Disposed | 31.3% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 300 | $8.97 | $2,691 | 122,372 Direct | -0.24% | Disposed | 31.4% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 100 | $8.96 | $896 | 122,672 Direct | -0.08% | Disposed | 31.6% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 1,043 | $8.96 | $9,345 | 122,772 Direct | -0.84% | Disposed | 31.6% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 340 | $8.95 | $3,043 | 123,815 Direct | -0.27% | Disposed | 31.7% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 3,817 | $8.95 | $34,162 | 124,155 Direct | -2.98% | Disposed | 31.7% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 100 | $8.94 | $894 | 127,972 Direct | -0.08% | Disposed | 31.9% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | S | 2,500 | $8.93 | $22,325 | 128,072 Direct | -1.91% | Disposed | 32.0% (price as of 2026-10-02) |
| Feb. 20, 2013 | NPKI | M | 9,400 | $6.15 | $57,810 | 130,572 Direct | +7.76% | Acquired | 91.7% (price as of 2026-10-02) |
| Nov. 20, 2012 | NPKI | S | 100 | $7.17 | $717 | 121,172 Direct | -0.08% | Disposed | 64.4% (price as of 2026-10-02) |
| Nov. 20, 2012 | NPKI | S | 1,500 | $7.27 | $10,905 | 121,272 Direct | -1.22% | Disposed | 62.2% (price as of 2026-10-02) |
| Nov. 20, 2012 | NPKI | S | 100 | $7.27 | $727 | 122,772 Direct | -0.08% | Disposed | 62.2% (price as of 2026-10-02) |
| Nov. 20, 2012 | NPKI | S | 1,151 | $7.27 | $8,368 | 122,872 Direct | -0.93% | Disposed | 62.2% (price as of 2026-10-02) |
| Nov. 20, 2012 | NPKI | S | 400 | $7.26 | $2,904 | 124,023 Direct | -0.32% | Disposed | 62.4% (price as of 2026-10-02) |
| Nov. 20, 2012 | NPKI | S | 1,000 | $7.25 | $7,250 | 124,423 Direct | -0.80% | Disposed | 62.6% (price as of 2026-10-02) |
| Nov. 20, 2012 | NPKI | S | 10,749 | $7.25 | $77,930 | 125,423 Direct | -7.89% | Disposed | 62.6% (price as of 2026-10-02) |
| June 7, 2012 | NPKI | A | 23,423 | · | · | 136,172 Direct | +20.77% | Acquired | (price as of 2026-10-02) |
| Aug. 30, 2011 | NPKI | S | 7,000 | $8.34 | $58,380 | 112,749 Direct | -5.85% | Disposed | 41.4% (price as of 2026-10-02) |
| June 9, 2011 | NPKI | A | 13,691 | · | · | 119,749 Direct | +12.91% | Acquired | (price as of 2026-10-02) |
| June 10, 2010 | NPKI | A | 20,194 | · | · | 96,058 Direct | +26.62% | Acquired | (price as of 2026-10-02) |
| June 10, 2009 | NPKI | A | 37,764 | · | · | 85,864 Direct | +78.51% | Acquired | (price as of 2026-10-02) |
| June 11, 2008 | NPKI | A | 10,000 | · | · | 48,100 Direct | +26.25% | Acquired | (price as of 2026-10-02) |
| June 13, 2007 | NPKI | A | 10,000 | · | · | 38,100 Direct | +35.59% | Acquired | (price as of 2026-10-02) |
| Dec. 28, 2006 | NPKI | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 11, 2006 | NPKI | P | 10,000 | $6.61 | $66,100 | 28,100 Direct | +55.25% | Acquired | 78.4% (price as of 2026-10-02) |
| Dec. 11, 2006 | NPKI | P | 10,000 | $6.61 | $66,100 | 28,100 Direct | +55.25% | Acquired | 78.4% (price as of 2026-10-02) |
| April 5, 2006 | NPKI | A | 600 | $6.15 | $3,690 | 9,400 Direct | +6.82% | Acquired | 91.7% (price as of 2026-10-02) |
| April 5, 2006 | NPKI | A | 3,400 | $4.37 | $14,858 | 0 Direct | · | Acquired | 169.8% (price as of 2026-10-02) |
| March 17, 2006 | NPKI | G | 800 | · | · | 18,100 Direct | -4.23% | Disposed | (price as of 2026-10-02) |
| Aug. 1, 2005 | NPKI | A | 3,300 | $5.61 | $18,513 | 6,700 Direct | +97.06% | Acquired | 110.2% (price as of 2026-10-02) |
| Aug. 1, 2005 | NPKI | A | 6,600 | $4.37 | $28,842 | 3,400 Direct | · | Acquired | 169.8% (price as of 2026-10-02) |
| Aug. 1, 2005 | NPKI | M | 3,300 | $5.61 | $18,513 | 14,900 Direct | +28.45% | Acquired | 110.2% (price as of 2026-10-02) |
| Aug. 1, 2005 | NPKI | M | 6,600 | $4.37 | $28,842 | 11,600 Direct | +132.00% | Acquired | 169.8% (price as of 2026-10-02) |
| June 8, 2005 | NPKI | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2005 | NPKI | A | 10,000 | $6.27 | $62,700 | 10,000 Direct | · | Acquired | 88.0% (price as of 2026-10-02) |
| April 4, 2005 | NPKI | M | 600 | $6.15 | $3,690 | 18,900 Direct | +3.28% | Acquired | 91.7% (price as of 2026-10-02) |
| April 4, 2005 | NPKI | M | 3,400 | $4.37 | $14,858 | 18,300 Direct | +22.82% | Acquired | 169.8% (price as of 2026-10-02) |
| June 9, 2004 | NPKI | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 12, 2004 | NPKI | P | 5,000 | $5.40 | $27,000 | 5,000 Direct | · | Acquired | 118.3% (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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 4, 2013 | NPKI | Non-Qualified Stock Option (right to buy) | Common Stock | $7.17 | Dec. 28, 2016 | 10,000 | Disposed |
| May 16, 2013 | NPKI | Non-Qualified Stock Option (right to buy) | Common Stock | $6.27 | June 8, 2015 | 10,000 | Disposed |
| May 16, 2013 | NPKI | Non-Qualified Stock Option (right to buy) | Common Stock | $5.61 | June 9, 2014 | 6,700 | Disposed |
| Feb. 20, 2013 | NPKI | Non-Qualified Stock Option (right to buy) | Common Stock | $6.15 | June 11, 2013 | 9,400 | Disposed |
| Dec. 28, 2006 | NPKI | Stock Options (right to buy) | Common Stock | $7.17 | Dec. 28, 2016 | 10,000 | Acquired |
| April 5, 2006 | NPKI | Option to Purchase | Common Stock | $6.15 | June 11, 2013 | 600 | Acquired |
| April 5, 2006 | NPKI | Option to Purchase | Common Stock | $4.37 | March 12, 2013 | 3,400 | Acquired |
| Aug. 1, 2005 | NPKI | Option to Purchase | Common Stock | $5.61 | June 9, 2014 | 3,300 | Acquired |
| Aug. 1, 2005 | NPKI | Option to Purchase | Common Stock | $4.37 | March 12, 2013 | 6,600 | Acquired |
| June 8, 2005 | NPKI | Stock Options (right to buy) | Common Stock | $6.27 | June 8, 2012 | 10,000 | Acquired |
| June 8, 2005 | NPKI | Stock Options (right to buy) | Options | $6.27 | June 8, 2012 | 10,000 | Acquired |
| June 9, 2004 | NPKI | Non-Qualified Stock Option (right to buy) | Common Stock | $5.61 | June 9, 2014 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).