William Thomas Ballantine
CIK 1186983 · View on SEC EDGAR ↗
Insider
First SEC filing: April 5, 2006 · Latest: April 5, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 4 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 24, 2006 | NPKI | M | 25,000 | $4.94 | $123,500 | 0 Direct | — | Acquired | 180.8% (price as of 2026-08-20) |
| Feb. 24, 2006 | NPKI | M | 25,000 | $4.94 | $123,500 | 36,895 Direct | +210.17% | Acquired | 180.8% (price as of 2026-08-20) |
| June 8, 2005 | NPKI | A | 20,000 | — | — | 20,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 8, 2005 | NPKI | A | 20,000 | $6.27 | $125,400 | 20,000 Direct | — | Acquired | 121.2% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 24, 2006 | NPKI | Employee Stock Options, (right to buy) | Common Stock (25,000) | $4.94 | March 1, 2006 | 25,000 | Acquired |
| June 8, 2005 | NPKI | Employee Stock Options (right to buy) | Common Stock (20,000) | $6.27 | June 8, 2012 | 20,000 | Acquired |
| June 8, 2005 | NPKI | Stock Options (right to buy) | Options (20,000) | $6.27 | June 8, 2012 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).