| 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 | |
| 05/14/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/14/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 38 | |
| 05/10/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
37 |
| 05/10/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/04/18 | 8-K | Form 8-K: Current report filing | 11 | |
| 05/03/18 | 8-K | Form 8-K: Current report filing | 12 | |
| 04/27/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 37 |
