| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2022 | 01 Dec 2022 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2022 | 28 Nov 2022 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Aug 2022 | 24 Aug 2022 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2021 | 16 Nov 2021 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2020 | 17 Nov 2020 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2020 | 02 Mar 2020 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2019 | 06 Mar 2019 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2018 | 27 Nov 2018 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2018 | 01 Jun 2018 | 000-11412 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2018 | 11 May 2018 | 000-11412 |
| 3 | Open Document | Open Filing | FORM 3 | 12 Jan 2018 | 04 Jan 2018 | 000-11412 |