| 27 Dec 2011 | GIFT | KENT FINANCIAL SERVICES INC | 526,016 | 1.13 USD | |
| 22 Dec 2011 | GIFT | KENT FINANCIAL SERVICES INC | 3,511 | 1.09 USD | |
| 12 Dec 2011 | SALE | KENT FINANCIAL SERVICES INC | 130,852 | 1.11 USD | |
| 12 Oct 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 1,375 | 1.37 USD | |
| 03 Oct 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 4,300 | 1.31 USD | |
| 27 Sept 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 300 | 1.34 USD | |
| 21 Sept 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 287 | 1.38 USD | |
| 22 Sept 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 816 | 1.35 USD | |
| 06 Sept 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 1,950 | 1.36 USD | |
| 07 Sept 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 1,975 | 1.36 USD | |
| 30 Aug 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 2,700 | 1.33 USD | |
| 23 May 2011 | GIFT | KENT FINANCIAL SERVICES INC | 322,872 | 1.18 USD | |
| 04 May 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 36 | 1.54 USD | |
| 11 May 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 400 | 1.54 USD | |
| 03 May 2011 | PURCHASE | CORTECH INC | 200 | 2.01 USD | |
| 02 May 2011 | PURCHASE | CORTECH INC | 20,100 | 1.99 USD | |
| 03 May 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 1,417 | 1.53 USD | |
| 28 Apr 2011 | PURCHASE | CORTECH INC | 100 | 2.01 USD | |
| 26 Apr 2011 | PURCHASE | CORTECH INC | 24 | 1.93 USD | |
| 11 Apr 2011 | PURCHASE | CORTECH INC | 210 | 1.90 USD | |
| 06 Apr 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 474 | 1.49 USD | |
| 31 Mar 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 626 | 1.35 USD | |
| 10 Jan 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 164 | 1.45 USD | |
| 20 Jan 2011 | PURCHASE | KENT FINANCIAL SERVICES INC | 4,800 | 1.44 USD | |
| 30 Dec 2010 | PURCHASE | KENT FINANCIAL SERVICES INC | 6,723 | 1.39 USD | |