| 18 Apr 2008 | PURCHASE | TSS, Inc. | 200 | 4.86 USD | |
| 20 May 2008 | PURCHASE | TSS, Inc. | 300 | 3.18 USD | |
| 03 Jun 2008 | PURCHASE | TSS, Inc. | 10,000 | 2.88 USD | |
| 03 Jun 2008 | PURCHASE | TSS, Inc. | 4,700 | 2.88 USD | |
| 10 Jun 2008 | PURCHASE | TSS, Inc. | 4,300 | 3.21 USD | |
| 12 Jun 2008 | PURCHASE | TSS, Inc. | 1,500 | 3.46 USD | |
| 18 Jun 2008 | PURCHASE | TSS, Inc. | 5,000 | 2.96 USD | |
| 19 Jun 2008 | PURCHASE | TSS, Inc. | 500 | 3.05 USD | |
| 20 Jun 2008 | PURCHASE | TSS, Inc. | 1,500 | 2.69 USD | |
| 24 Mar 2008 | PURCHASE | TSS, Inc. | 1,300 | 4.29 USD | |
| 28 Mar 2008 | PURCHASE | TSS, Inc. | 150 | 4.41 USD | |
| 28 Mar 2008 | PURCHASE | TSS, Inc. | 150 | 4.41 USD | |
| 28 Mar 2008 | PURCHASE | TSS, Inc. | 400 | 4.41 USD | |
| 08 Apr 2008 | PURCHASE | TSS, Inc. | 2,000 | 4.49 USD | |
| 16 Apr 2008 | PURCHASE | TSS, Inc. | 700 | 4.46 USD | |
| 19 May 2008 | PURCHASE | TSS, Inc. | 6,400 | 3.22 USD | |
| 28 Nov 2007 | PURCHASE | Good Harbor Partners Acquisition Corp | 91,900 | 0.29 USD | |
| 16 Feb 2007 | PURCHASE | ELECTRONIC SYSTEMS TECHNOLOGY INC | 17,500 | 0.66 USD | |
| 02 Sept 2005 | PURCHASE | OWEN LOVING & ASSOCIATES INC | 2,500 | 0.53 USD | |
| 27 Apr 2006 | PURCHASE | OWEN LOVING & ASSOCIATES INC | 5,000 | 0.71 USD | |
| 27 Apr 2006 | PURCHASE | OWEN LOVING & ASSOCIATES INC | 5,000 | 0.71 USD | |
| 03 Jan 2007 | PURCHASE | OWEN LOVING & ASSOCIATES INC | 24,500 | 0.66 USD | |
| 09 Aug 2006 | PURCHASE | OWEN LOVING & ASSOCIATES INC | 31,500 | 0.60 USD | |
| 10 Aug 2006 | PURCHASE | OWEN LOVING & ASSOCIATES INC | 7,500 | 0.61 USD | |
| 15 Sept 2006 | PURCHASE | OWEN LOVING & ASSOCIATES INC | 12,600 | 0.64 USD | |