| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/21/16 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 06/20/16 | 11-K | Annual report of employee stock purchase, savings and similar plans |   | 15 | |
| 06/17/16 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 06/15/16 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/13/16 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/27/16 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/06/16 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/04/16 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 03/30/16 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |   |       | 34 | 
| 03/30/16 | 8-K | Current report filing |   | 12 | 
