| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/15/18 | 8-K | Form 8-K: Current report filing | 10 | |
| 05/15/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
82 |
| 04/30/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 04/30/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 46 | |
| 04/25/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 04/20/18 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 45 |