Yoshifumi Komatsu
CIK 1248718 · View on SEC EDGAR ↗
First SEC filing: March 17, 2005 · Latest: March 17, 2005
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 7, 2007 | WULF | S | 3,000 | $9.00 | $27,000 | 2,742 Direct | -52.25% | Disposed | 90.4% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 300 | $6.85 | $2,055 | 8,242 Direct | -3.51% | Disposed | 150.2% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 100 | $6.80 | $680 | 8,142 Direct | -1.21% | Disposed | 152.1% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 100 | $6.76 | $676 | 8,042 Direct | -1.23% | Disposed | 153.6% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 200 | $6.75 | $1,350 | 7,842 Direct | -2.49% | Disposed | 153.9% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 99 | $6.69 | $662 | 7,743 Direct | -1.26% | Disposed | 156.2% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 99 | $6.68 | $661 | 7,644 Direct | -1.28% | Disposed | 156.6% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 1,500 | $6.66 | $9,990 | 6,144 Direct | -19.62% | Disposed | 157.4% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 1,902 | $6.65 | $12,648 | 4,242 Direct | -30.96% | Disposed | 157.7% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 94 | $6.61 | $621 | 4,148 Direct | -2.22% | Disposed | 159.3% (price as of 2026-08-21) |
| Nov. 3, 2005 | WULF | S | 3,406 | $6.60 | $22,480 | 742 Direct | -82.11% | Disposed | 159.7% (price as of 2026-08-21) |
| March 16, 2005 | WULF | S | 755 | $5.59 | $4,220 | 742 Direct | -50.43% | Disposed | 206.6% (price as of 2026-08-21) |
| March 16, 2005 | WULF | S | 2,245 | $5.60 | $12,572 | 1,497 Direct | -59.99% | Disposed | 206.1% (price as of 2026-08-21) |
| March 9, 2004 | WULF | S | 666 | $10.00 | $6,660 | 495 Direct | -57.36% | Disposed | 157.1% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Nov. 7, 2007 | WULF | Common Stock Option (right to buy) | Common Stock | $2.67 | April 24, 2008 | 3,000 | Disposed |
| May 29, 2007 | WULF | Common Stock Option (right to buy) | Common Stock | $2.08 | June 3, 2007 | 2,000 | Disposed |
| Nov. 3, 2005 | WULF | Common Stock Option (right to buy) | Common Stock | $3.07 | April 24, 2006 | 4,500 | Disposed |
| Nov. 3, 2005 | WULF | Common Stock Option (right to buy) | Common Stock | $6.00 | April 26, 2006 | 3,300 | Disposed |
| March 16, 2005 | WULF | Common Stock Option (right to buy) | Common Stock | $4.38 | April 26, 2005 | 3,000 | Disposed |
| March 9, 2004 | WULF | Stock Option (right to buy) | Common Stock (666) | $3.12 | June 3, 2007 | 666 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).