| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 16, 2024 | ||
| 4 | Open Document | Open Filing | 4 | Apr 16, 2024 | Apr 12, 2024 | 001-38393 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 29, 2023 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 25, 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 26, 2020 | Oct 22, 2020 | 001-38393 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 26, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2020 | Aug 14, 2020 | 001-38136 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 31, 2020 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Jul 27, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2020 | Jul 17, 2020 | 001-38393 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 17, 2020 | Jul 15, 2020 | 001-38393 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO SCHEDULE 13D | Mar 20, 2020 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 15, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 15, 2020 | Jan 14, 2020 | 001-38136 |
| SC 13D | Open Document | Open Filing | SC 13D | Dec 2, 2019 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 22, 2019 | Nov 20, 2019 | 001-38136 |