David O Harris

CIK 1248733 · View on SEC EDGAR ↗

Insider

First SEC filing: April 25, 2005 · Latest: April 25, 2005

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 14 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

14 other filings hidden
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 40.7% (price as of 2026-08-19)
Aug. 10, 2016 WULF S 900 $12.36 $11,124 87,612 Direct -1.02% Disposed 20.8% (price as of 2026-08-19)
Aug. 9, 2016 WULF S 100 $13.00 $1,300 88,512 Direct -0.11% Disposed 14.8% (price as of 2026-08-19)
June 2, 2016 WULF S 1,150 $10.85 $12,478 88,612 Direct -1.28% Disposed 37.6% (price as of 2026-08-19)
Aug. 14, 2015 WULF P 300 $11.41 $3,423 89,762 Direct +0.34% Acquired 30.8% (price as of 2026-08-19)
Nov. 20, 2014 WULF P 200 $15.99 $3,198 89,462 Direct +0.22% Acquired -6.7% (price as of 2026-08-19)
Feb. 25, 2013 WULF P 400 $9.65 $3,860 89,362 Direct +0.45% Acquired 54.7% (price as of 2026-08-19)
Dec. 5, 2012 WULF P 300 $8.20 $2,460 88,962 Direct +0.34% Acquired 82.0% (price as of 2026-08-19)
Nov. 28, 2012 WULF P 100 $8.10 $810 88,662 Direct +0.11% Acquired 84.3% (price as of 2026-08-19)
Nov. 13, 2012 WULF P 200 $8.17 $1,634 88,562 Direct +0.23% Acquired 82.7% (price as of 2026-08-19)
May 3, 2011 WULF S 1,000 $7.70 $7,700 88,362 Direct -1.12% Disposed 93.8% (price as of 2026-08-19)
June 11, 2010 WULF P 350 $7.00 $2,450 89,362 Direct +0.39% Acquired 113.2% (price as of 2026-08-19)
March 5, 2010 WULF P 400 $6.89 $2,756 89,012 Direct +0.45% Acquired 116.6% (price as of 2026-08-19)
March 11, 2009 WULF P 70 $4.50 $315 88,612 Direct +0.08% Acquired 231.7% (price as of 2026-08-19)
Nov. 21, 2008 WULF P 500 $5.72 $2,860 88,542 Direct +0.57% Acquired 160.9% (price as of 2026-08-19)
April 28, 2008 WULF S 1,000 $8.20 $8,200 88,042 Direct -1.12% Disposed 82.0% (price as of 2026-08-19)
Feb. 23, 2006 WULF P 353 $7.66 $2,704 80,000 Direct +0.44% Acquired 94.8% (price as of 2026-08-19)

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).