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David O Harris
Insider
First SEC filing: April 25, 2005 · Latest: April 25, 2005
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 7, 2016 | WULF | S | 1,000 | $10.61 | $10,610 | 86,612 Direct | -1.14% | Disposed | 46.0% (price as of 2026-10-02) |
| Aug. 10, 2016 | WULF | S | 900 | $12.36 | $11,124 | 87,612 Direct | -1.02% | Disposed | 25.3% (price as of 2026-10-02) |
| Aug. 9, 2016 | WULF | S | 100 | $13.00 | $1,300 | 88,512 Direct | -0.11% | Disposed | 19.2% (price as of 2026-10-02) |
| June 2, 2016 | WULF | S | 1,150 | $10.85 | $12,478 | 88,612 Direct | -1.28% | Disposed | 42.8% (price as of 2026-10-02) |
| Aug. 14, 2015 | WULF | P | 300 | $11.41 | $3,423 | 89,762 Direct | +0.34% | Acquired | 35.8% (price as of 2026-10-02) |
| Nov. 20, 2014 | WULF | P | 200 | $15.99 | $3,198 | 89,462 Direct | +0.22% | Acquired | -3.1% (price as of 2026-10-02) |
| Oct. 16, 2014 | WULF | G | 50 | · | · | 89,262 Direct | -0.06% | Disposed | (price as of 2026-10-02) |
| March 25, 2014 | WULF | G | 50 | · | · | 89,312 Direct | -0.06% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2013 | WULF | P | 400 | $9.65 | $3,860 | 89,362 Direct | +0.45% | Acquired | 60.5% (price as of 2026-10-02) |
| Dec. 5, 2012 | WULF | P | 300 | $8.20 | $2,460 | 88,962 Direct | +0.34% | Acquired | 88.9% (price as of 2026-10-02) |
| Nov. 28, 2012 | WULF | P | 100 | $8.10 | $810 | 88,662 Direct | +0.11% | Acquired | 91.2% (price as of 2026-10-02) |
| Nov. 13, 2012 | WULF | P | 200 | $8.17 | $1,634 | 88,562 Direct | +0.23% | Acquired | 89.6% (price as of 2026-10-02) |
| May 3, 2011 | WULF | S | 1,000 | $7.70 | $7,700 | 88,362 Direct | -1.12% | Disposed | 101.2% (price as of 2026-10-02) |
| June 11, 2010 | WULF | P | 350 | $7.00 | $2,450 | 89,362 Direct | +0.39% | Acquired | 121.3% (price as of 2026-10-02) |
| March 5, 2010 | WULF | P | 400 | $6.89 | $2,756 | 89,012 Direct | +0.45% | Acquired | 124.8% (price as of 2026-10-02) |
| March 11, 2009 | WULF | P | 70 | $4.50 | $315 | 88,612 Direct | +0.08% | Acquired | 244.2% (price as of 2026-10-02) |
| Nov. 21, 2008 | WULF | P | 500 | $5.72 | $2,860 | 88,542 Direct | +0.57% | Acquired | 170.8% (price as of 2026-10-02) |
| April 28, 2008 | WULF | S | 1,000 | $8.20 | $8,200 | 88,042 Direct | -1.12% | Disposed | 88.9% (price as of 2026-10-02) |
| Feb. 20, 2008 | WULF | M | 2,175 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2008 | WULF | M | 2,175 | $2.67 | $5,807 | 89,042 Direct | +2.50% | Acquired | 480.1% (price as of 2026-10-02) |
| Dec. 4, 2007 | WULF | G | 550 | · | · | 86,867 Direct | -0.63% | Disposed | (price as of 2026-10-02) |
| May 29, 2007 | WULF | M | 2,175 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 29, 2007 | WULF | M | 2,175 | $2.08 | $4,524 | 87,417 Direct | +2.55% | Acquired | 644.7% (price as of 2026-10-02) |
| April 17, 2006 | WULF | M | 3,263 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 17, 2006 | WULF | M | 1,980 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 17, 2006 | WULF | M | 1,980 | $5.45 | $10,791 | 85,242 Direct | +2.38% | Acquired | 184.2% (price as of 2026-10-02) |
| April 17, 2006 | WULF | M | 3,263 | $3.07 | $10,017 | 83,263 Direct | +4.08% | Acquired | 404.6% (price as of 2026-10-02) |
| Feb. 23, 2006 | WULF | P | 353 | $7.66 | $2,704 | 80,000 Direct | +0.44% | Acquired | 102.2% (price as of 2026-10-02) |
| April 21, 2005 | WULF | M | 2,400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 21, 2005 | WULF | M | 2,400 | $4.38 | $10,512 | 78,822 Direct | +3.14% | Acquired | 253.7% (price as of 2026-10-02) |
| Nov. 16, 2004 | WULF | G | 1,650 | · | · | 50,948 Direct | -3.14% | Disposed | (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 |
|---|---|---|---|---|---|---|---|
| Feb. 20, 2008 | WULF | Common Stock Options (right to buy) | Common Stock | $2.67 | April 24, 2008 | 2,175 | Acquired |
| May 29, 2007 | WULF | Common Stock Options (right to buy) | Common Stock | $2.08 | June 3, 2007 | 2,175 | Disposed |
| April 17, 2006 | WULF | Common Stock Option (right to buy) | Common Stock | $3.07 | April 24, 2006 | 3,263 | Disposed |
| April 17, 2006 | WULF | Common Stock Option (right to buy) | Common Stock | $5.45 | April 26, 2006 | 1,980 | Disposed |
| April 21, 2005 | WULF | Common Stock Option (right to buy) | Common Stock | $4.38 | April 26, 2005 | 2,400 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).