| 07/12/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 07/12/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 07/12/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 07/12/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 07/12/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 07/12/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 07/11/2018 | 8-K | Report of unscheduled material events or corporate event | Current Reports | DOC | XLS | PDF | |
| 07/03/2018 | DEFA14A | Additional proxy soliciting materials - definitive | Proxy Filings | DOC | XLS | PDF | |
| 06/13/2018 | 4/A | Amendment to a previously filed 4 | 3,4,5 | DOC | | PDF | |
| 06/11/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 05/30/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 05/29/2018 | DEF 14A | Official notification to shareholders of matters to be brought to a vote ("Proxy") | Proxy Filings | DOC | XLS | PDF | |
| 05/29/2018 | DEFA14A | Additional proxy soliciting materials - definitive | Proxy Filings | DOC | XLS | PDF | |
| 05/22/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 05/17/2018 | PRE 14A | A preliminary proxy statement providing notification matters to be brought to a vote | Proxy Filings | DOC | XLS | PDF | |
| 05/17/2018 | SC 13D/A | An amendment to a SC 13D filing | Other | DOC | XLS | PDF | |
| 05/16/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 05/16/2018 | 8-K | Report of unscheduled material events or corporate event | Current Reports | DOC | XLS | PDF | |
| 05/11/2018 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 05/11/2018 | 10-Q | Quarterly report which provides a continuing view of a company's financial position | Quarterly Filings | DOC | XLS | PDF | XBRL |
