| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/09/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 4 | |
| 04/09/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 33 | |
| 04/07/20 | 8-K | Form 8-K: Current report filing | 4 | |
| 04/07/20 | S-3 | Form S-3: Registration statement for specified transactions by certain issuers | 246 | |
| 04/01/20 | 8-K | Form 8-K: Current report filing | 52 | |
| 03/19/20 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 5 | |
| 03/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/20 | S-8 | Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 9 |