| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/20/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/20/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 02/15/18 | 8-K | Form 8-K: Current report filing | 18 | |
| 02/09/18 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 5 | |
| 02/07/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 01/25/18 | 8-K | Form 8-K: Current report filing | 8 | |
| 01/24/18 | S-4/A | Form S-4/A: Registration of securities issued in business combination transactions | 244 | |
| 01/18/18 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 01/18/18 | 8-K | Form 8-K: Current report filing | 27 | |
| 01/18/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 53 |