| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2016-02-05 | Frigate Ventures LP | SPHERIX INC | 3,989,259 | 7.8% | EDGAR |
| SC 13G | 2015-12-11 | INTRACOASTAL CAPITAL, LLC | SPHERIX INC | 2,447,291 | 5.0% | EDGAR |
| SC 13G | 2015-12-07 | Frigate Ventures LP | SPHERIX INC | 4,750,000 | 9.8% | EDGAR |
| SC 13G | 2015-07-27 | KOPIN MITCHELL P | SPHERIX INC | 1,770,254 | 5.0% | EDGAR |
| SC 13G/A | 2015-02-17 | Iroquois Capital Management, LLC | SPHERIX INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2015-02-13 | Honig Barry C | SPHERIX INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2015-01-30 | Hudson Bay Capital Management LP | SPHERIX INC | 1 | 0.0% | EDGAR |
| SC 13G/A | 2014-02-12 | Iroquois Capital Management, LLC | SPHERIX INC | 167,274 | 9.9% | EDGAR |
| SC 13G/A | 2014-01-30 | Hudson Bay Capital Management LP | SPHERIX INC | 261,880 | 10.0% | EDGAR |
| SC 13G/A | 2014-01-28 | Honig Barry C | SPHERIX INC | 388,185 | 10.0% | EDGAR |
| SC 13G/A | 2014-01-09 | Rockstar Consortium US LP | SPHERIX INC | 376,981 | 10.0% | EDGAR |
| SC 13G/A | 2013-09-26 | Honig Barry C | SPHERIX INC | 167,789 | 7.0% | EDGAR |
| SC 13G/A | 2013-08-21 | Four Kids Investment Funds LLC | SPHERIX INC | 0 | 0.0% | EDGAR |
| SC 13G | 2013-07-30 | Rockstar Consortium US LP | SPHERIX INC | 176,991 | 16.0% | EDGAR |
| SC 13G | 2013-06-11 | U.S. Commonwealth Life A.I. | SPHERIX INC | 110,000 | 13.4% | EDGAR |
| SC 13D/A | 2013-06-07 | Kesner Harvey J | SPHERIX INC | 29,795 | 3.6% | EDGAR |
| SC 13G/A | 2013-06-03 | HONIG JONATHAN | SPHERIX INC | 0 | 0.0% | EDGAR |
| SC 13D | 2013-04-09 | Kesner Harvey J | SPHERIX INC | 130,404 | 16.0% | EDGAR |
| SC 13G | 2013-02-14 | Iroquois Capital Management, LLC | SPHERIX INC | 46,990 | 6.8% | EDGAR |
| SC 13G | 2013-02-13 | Hudson Bay Capital Management LP | SPHERIX INC | 51,653 | 7.5% | EDGAR |