| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/18 | 8-K | Form 8-K: Current report filing | 5 | |
| 05/14/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
40 |
| 05/02/18 | 8-K | Form 8-K: Current report filing | 19 | |
| 04/30/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 04/26/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 45 | |
| 04/26/18 | 8-K | Form 8-K: Current report filing | 6 | |
| 04/16/18 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 45 |