| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/31/19 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 524 | |
| 12/31/19 | EFFECT | Form EFFECT: Notice of Effectiveness | 1 | |
| 12/30/19 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 1 | |
| 12/30/19 | S-4/A | Form S-4/A: Registration of securities issued in business combination transactions | 539 | |
| 12/27/19 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 12/23/19 | 8-K | Form 8-K: Current report filing | 42 | |
| 12/23/19 | 425 | Form 425: Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions | 42 |
