| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2024 | 28 Jun 2024 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2024 | 20 Jun 2024 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2024 | 15 Jan 2024 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2023 | 26 Apr 2023 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2023 | 17 Feb 2023 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2023 | 15 Jan 2023 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jul 2022 | 21 Jul 2022 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2022 | 26 Jan 2022 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2022 | 15 Jan 2022 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2021 | 10 Jun 2021 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2021 | 11 Mar 2021 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2021 | 15 Jan 2021 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 07 May 2020 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jan 2020 | 15 Jan 2020 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Sep 2019 | 13 Sep 2019 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2019 | 01 May 2019 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2019 | 22 Feb 2019 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2019 | 16 Jan 2019 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jul 2018 | 26 Jul 2018 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2018 | 23 Feb 2018 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jan 2018 | 19 Jan 2018 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jan 2018 | 16 Jan 2018 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2017 | 28 Nov 2017 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jan 2017 | 17 Jan 2017 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2016 | 19 Aug 2016 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jan 2016 | 15 Jan 2016 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2015 | 24 Feb 2015 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jan 2015 | 15 Jan 2015 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2014 | 04 Mar 2014 | 000-20278 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2014 | 24 Feb 2014 | 000-20278 |