| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Mangrove Partners Master Fund, Ltd. | 2018-09-06 | |||
| Mangrove Partners Master Fund, Ltd. | 2018-08-20 | |||
| Mangrove Partners Master Fund, Ltd. | 2018-08-14 | |||
| Blackrock Inc. | 2018-08-09 | |||
| Mangrove Partners Master Fund, Ltd. | 2018-05-17 |