| 18 Jan 2011 | SALE | AMBASSADORS INTERNATIONAL INC | 15,600 | 1.40 USD | |
| 24 Jun 2010 | SALE | AMBASSADORS INTERNATIONAL INC | 18,000 | 0.49 USD | |
| 21 Jun 2010 | SALE | AMBASSADORS INTERNATIONAL INC | 35,700 | 0.51 USD | |
| 22 Jun 2010 | SALE | AMBASSADORS INTERNATIONAL INC | 18,302 | 0.50 USD | |
| 23 Jun 2010 | SALE | AMBASSADORS INTERNATIONAL INC | 16,400 | 0.48 USD | |
| 03 Jun 2010 | SALE | AMBASSADORS INTERNATIONAL INC | 36,260 | 0.49 USD | |
| 01 Jun 2010 | SALE | AMBASSADORS INTERNATIONAL INC | 23,000 | 0.50 USD | |
| 24 Mar 2009 | OTHER | Golden Minerals Co | 1,604 | — | |
| 13 Aug 2007 | PURCHASE | Viskase Holdings, Inc. | 2,343 | 6.46 USD | |
| 13 Aug 2007 | OTHER | Viskase Holdings, Inc. | 2,343 | 6.46 USD | |
| 13 Aug 2007 | OTHER | Viskase Holdings, Inc. | 50,000 | 6.52 USD | |
| 13 Aug 2007 | OTHER | Viskase Holdings, Inc. | 50,000 | 6.49 USD | |
| 13 Aug 2007 | PURCHASE | Viskase Holdings, Inc. | 50,000 | 6.52 USD | |
| 13 Aug 2007 | PURCHASE | Viskase Holdings, Inc. | 50,000 | 6.49 USD | |
| 24 Jul 2007 | PURCHASE | Viskase Holdings, Inc. | 55,000 | 7.71 USD | |
| 24 Jul 2007 | OTHER | Viskase Holdings, Inc. | 55,000 | 7.71 USD | |