| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 01/18/18 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
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| 01/18/18 | 8-K | Current report filing |
|
|
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
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| 12/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
|
| 11/21/17 | 8-K | Current report filing |
|
|
| 11/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
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| 10/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
|
| 10/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
|
| 10/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
|
| 10/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|