| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/01/17 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 10 | |
| 02/28/17 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
136 |
| 02/28/17 | 8-K | Form 8-K: Current report | 14 | |
| 02/14/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 17 | |
| 02/14/17 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 11 | |
| 02/10/17 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 3 |