| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/13/20 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 02/13/20 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 1 | |
| 02/07/20 | S-8 | Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 30 | |
| 02/07/20 | S-3 | Form S-3: Registration statement for specified transactions by certain issuers | 45 | |
| 01/14/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
