| 26 Mar 2018 | OTHER | Rafael Holdings, Inc. | 11,639,901 | 0.00 USD | |
| 26 Mar 2018 | OTHER | Rafael Holdings, Inc. | 787,163 | 0.00 USD | |
| 01 Jun 2016 | OTHER | Zedge, Inc. | 524,775 | 0.00 USD | |
| 01 Jun 2016 | OTHER | Zedge, Inc. | 7,151,607 | 0.00 USD | |
| 31 Jul 2013 | OTHER | Straight Path Communications Inc. | 10,693,211 | 0.00 USD | |
| 31 Jul 2013 | OTHER | Straight Path Communications Inc. | 787,163 | 0.00 USD | |
| 28 Oct 2011 | OTHER | Genie Energy Ltd. | 1,574,326 | 0.00 USD | |
| 28 Oct 2011 | OTHER | Genie Energy Ltd. | 21,143,970 | 0.00 USD | |
| 14 Sept 2009 | OTHER | CTM MEDIA HOLDINGS, INC. | 100 | 0.00 USD | |
| 13 Mar 2006 | PURCHASE | NET2PHONE INC | 13,725,478 | 2.05 USD | |
| 01 Feb 2006 | PURCHASE | NET2PHONE INC | 25,040 | 2.05 USD | |
| 31 Jan 2006 | PURCHASE | NET2PHONE INC | 1,554,455 | 2.05 USD | |
| 30 Jan 2006 | PURCHASE | NET2PHONE INC | 150 | 2.05 USD | |
| 27 Jan 2006 | PURCHASE | NET2PHONE INC | 611,344 | 2.05 USD | |
| 26 Jan 2006 | PURCHASE | NET2PHONE INC | 131,229 | 2.05 USD | |
| 24 Jan 2006 | PURCHASE | NET2PHONE INC | 65,324 | 2.05 USD | |
| 25 Jan 2006 | PURCHASE | NET2PHONE INC | 29,593 | 2.05 USD | |
| 20 Jan 2006 | PURCHASE | NET2PHONE INC | 99,408 | 2.05 USD | |
| 20 Jan 2006 | PURCHASE | NET2PHONE INC | 2,798 | 2.05 USD | |
| 18 Jan 2006 | PURCHASE | NET2PHONE INC | 163,240 | 2.05 USD | |
| 19 Jan 2006 | PURCHASE | NET2PHONE INC | 947,669 | 2.05 USD | |
| 13 Jan 2006 | PURCHASE | NET2PHONE INC | 159,081 | 2.05 USD | |
| 17 Jan 2006 | PURCHASE | NET2PHONE INC | 40,585 | 2.05 USD | |
| 09 Jan 2006 | PURCHASE | NET2PHONE INC | 19,000 | 2.05 USD | |
| 12 Jan 2005 | PURCHASE | NET2PHONE INC | 304,482 | 2.05 USD | |