| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 04/30/19 | 8-K | Form 8-K: Current report filing | 44 | ||
| 04/15/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 84 | ||
| 04/11/19 | 8-K | Form 8-K: Current report filing | 143 | ||
| 04/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 03/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 02/28/19 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 34 | ||
| 02/21/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |