| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2022 | 05 Jun 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 01 Jun 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2022 | 23 May 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2022 | 01 Apr 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2022 | 15 Mar 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2022 | 05 Mar 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2022 | 23 Feb 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 01 Jan 2022 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Dec 2021 | 05 Dec 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2021 | 23 Nov 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2021 | 01 Oct 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Sep 2021 | 05 Sep 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Aug 2021 | 23 Aug 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2021 | 01 Jul 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2021 | 05 Jun 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2021 | 23 May 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2021 | 05 Mar 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 01 Jan 2021 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Dec 2020 | 05 Dec 2020 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2020 | 01 Oct 2020 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2020 | 05 Sep 2020 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2020 | 01 Jul 2020 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2020 | 05 Jun 2020 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 000-24429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2020 | 05 Mar 2020 | 000-24429 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Dec 2019 | 03 Dec 2019 | 000-24429 |