| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/26/16 | 8-K | Form 8-K: Current report | 8 | |
| 06/27/16 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 12 | |
| 05/23/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/16 | 8-K | Form 8-K: Current report | 15 | |
| 05/10/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/16 | 8-K | Form 8-K: Current report | 29 | |
| 05/05/16 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 73 |