| SC 13G/A | 2018-02-14 | HIGHLAND CAPITAL MANAGEMENT LP | Pendrell Corp | 12,557 | 6.6% | EDGAR |
| SC 13G/A | 2017-11-13 | ARIEL INVESTMENTS, LLC | Pendrell Corp | - | - | EDGAR |
| SC 13G | 2017-08-07 | Halis Family Foundation | Pendrell Corp | 341,615 | 1.8% | EDGAR |
| SC 13G/A | 2017-07-10 | ARIEL INVESTMENTS, LLC | Pendrell Corp | - | - | EDGAR |
| SC 13G/A | 2017-03-15 | Alvarez & Marsal CRF Management, LLC | Pendrell Corp | - | - | EDGAR |
| SC 13G/A | 2017-02-14 | ARIEL INVESTMENTS, LLC | Pendrell Corp | - | - | EDGAR |
| SC 13G/A | 2017-02-14 | Mente, LLC | Pendrell Corp | 1,121,208 | 5.0% | EDGAR |
| SC 13G/A | 2017-02-14 | Alvarez & Marsal CRF Management, LLC | Pendrell Corp | 2,790,743 | 13.0% | EDGAR |
| SC 13G/A | 2017-02-10 | HIGHLAND CAPITAL MANAGEMENT LP | Pendrell Corp | 1,616,729 | 7.5% | EDGAR |
| SC 13G | 2016-08-15 | Alvarez & Marsal CRF Management, LLC | Pendrell Corp | 29,085,772 | 13.5% | EDGAR |
| SC 13G | 2016-08-09 | HIGHLAND CAPITAL MANAGEMENT LP | Pendrell Corp | 13,906,755 | 6.5% | EDGAR |
| SC 13G/A | 2016-02-12 | ARIEL INVESTMENTS, LLC | Pendrell Corp | - | - | EDGAR |
| SC 13G/A | 2015-02-17 | Indaba Capital Management, L.P. | Pendrell Corp | 4,673,603 | 2.2% | EDGAR |
| SC 13G/A | 2015-02-13 | ARIEL INVESTMENTS, LLC | Pendrell Corp | - | - | EDGAR |
| SC 13G/A | 2014-12-09 | ARIEL INVESTMENTS, LLC | Pendrell Corp | - | - | EDGAR |
| SC 13G/A | 2014-02-14 | Indaba Capital Management, L.P. | Pendrell Corp | 12,426,987 | 5.8% | EDGAR |
| SC 13G/A | 2014-02-14 | CLAYTON DUBILIER & RICE FUND VI L P | Pendrell Corp | 0 | 0.0% | EDGAR |
| SC 13G | 2014-02-14 | ARIEL INVESTMENTS, LLC | Pendrell Corp | - | - | EDGAR |
| SC 13G | 2013-06-25 | Indaba Capital Management, LLC | Pendrell Corp | 10,657,706 | 5.0% | EDGAR |
| SC 13G/A | 2012-02-14 | CLAYTON DUBILIER & RICE FUND VI L P | Pendrell Corp | 11,311,120 | 5.5% | EDGAR |