| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 24 Jan 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Mar 2022 | 28 Mar 2022 | 001-02402 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2019 | 02 Oct 2019 | 001-02402 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 31 Jan 2017 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 29 Jan 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2015 | 18 Sep 2015 | 001-02402 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 28 Jan 2015 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Jan 2014 |