David Holmes Williams serves as Executive at CALYPSO WIRELESS INC, where they oversee executive responsibilities. Since joining the company, David Holmes Williams has executed 33 insider transactions totaling $101.0K, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 29, 2011 involved selling 27,877 shares valued at $3.1K.
David Holmes Williams currently holds 3,193,750 shares of CALYPSO WIRELESS INC (CLYW), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Holmes Williams has been a net seller of CLYW stock. They have purchased $47.4K and sold $53.6K worth of shares.
David Holmes Williams's most recent insider trade was on Aug 29, 2011, when they sold 27,877 shares at $0.11 per share.
Get notified when new Form 4 filings are submitted
| $0.11 |
| Discretionary |
| Aug 23, 2011 | CLYW | $6.3K | Sale | 56,823 | $0.11 | Discretionary |
| Aug 19, 2011 | CLYW | $26.1K | Sale | 326,250 | $0.08 | Discretionary |
| Apr 29, 2010 | CLYW | $2.0K | Purchase | 100,000 | $0.02 | Discretionary |
| Apr 16, 2010 | CLYW | $200 | Purchase | 10,000 | $0.02 | Discretionary |
| Apr 16, 2010 | CLYW | $800 | Purchase | 40,000 | $0.02 | Discretionary |
| Apr 15, 2010 | CLYW | $1.0K | Purchase | 50,000 | $0.02 | Discretionary |
| Apr 15, 2010 | CLYW | $1.5K | Purchase | 50,000 | $0.03 | Discretionary |
| Apr 14, 2010 | CLYW | $1.0K | Purchase | 50,000 | $0.02 | Discretionary |
| Apr 12, 2010 | CLYW | $3.5K | Purchase | 117,390 | $0.03 | Discretionary |
| Apr 8, 2010 | CLYW | $22 | Purchase | 1,085 | $0.02 | Discretionary |
| Apr 8, 2010 | CLYW | $31 | Purchase | 1,525 | $0.02 | Discretionary |
| Feb 26, 2010 | CLYW | $1.2K | Purchase | 40,000 | $0.03 | Discretionary |
| Feb 22, 2010 | CLYW | $104 | Purchase | 3,457 | $0.03 | Discretionary |
| Feb 22, 2010 | CLYW | $1.3K | Purchase | 32,197 | $0.04 | Discretionary |
| Feb 19, 2010 | CLYW | $1.5K | Purchase | 49,346 | $0.03 | Discretionary |
| Feb 11, 2010 | CLYW | $6.0K | Purchase | 200,000 | $0.03 | Discretionary |
| Jan 19, 2010 | CLYW | $750 | Purchase | 25,000 | $0.03 | Discretionary |
| Jan 12, 2010 | CLYW | $6.0K | Purchase | 300,000 | $0.02 | Discretionary |
| Jan 8, 2010 | CLYW | $2.0K | Purchase | 100,000 | $0.02 | Discretionary |
| Jan 7, 2010 | CLYW | $1.0K | Purchase | 50,000 | $0.02 | Discretionary |
| Dec 24, 2009 | CLYW | $500 | Purchase | 25,000 | $0.02 | Discretionary |
| Dec 16, 2009 | CLYW | $1.0K | Purchase | 50,000 | $0.02 | Discretionary |
| Dec 11, 2009 | CLYW | $500 | Purchase | 25,000 | $0.02 | Discretionary |
| Oct 19, 2009 | CLYW | $330 | Purchase | 11,000 | $0.03 | Discretionary |
| Oct 12, 2009 | CLYW | $600 | Purchase | 20,000 | $0.03 | Discretionary |
| Oct 12, 2009 | CLYW | $570 | Purchase | 19,000 | $0.03 | Discretionary |
| Sep 21, 2009 | CLYW | $1.0K | Purchase | 50,000 | $0.02 | Discretionary |
| Sep 17, 2009 | CLYW | $8.0K | Purchase | 50,000 | $0.16 | Discretionary |