| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2025 | 05 Jun 2025 | 000-23939 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2025 | 09 May 2025 | 000-23939 |
| 144 | Open Document | Open Filing | 09 May 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2025 | 01 May 2025 | 000-23939 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2024 | 30 May 2024 | 000-23939 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2024 | 01 May 2024 | 000-23939 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2024 | 12 Feb 2024 | 000-23939 |
| 144 | Open Document | Open Filing | 12 Feb 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2023 | 08 Jun 2023 | 000-23939 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2023 | 30 May 2023 | 000-23939 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2023 | 01 May 2023 | 000-23939 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 01 Jun 2022 | 000-23939 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 04 May 2022 | 02 May 2022 | 000-23939 |
| 5 | Open Document | Open Filing | ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | 14 Feb 2022 | 31 Dec 2021 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2021 | 02 Jun 2021 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2021 | 03 May 2021 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2021 | 24 Feb 2021 | 000-23939 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2021 | 31 Dec 2020 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2020 | 03 Jun 2020 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2020 | 01 May 2020 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2020 | 24 Apr 2020 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2020 | 28 Feb 2020 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2019 | 01 Jul 2019 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2019 | 30 May 2019 | 000-23939 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2019 | 01 May 2019 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2019 | 01 May 2019 | 000-23939 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2019 | 31 Dec 2014 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2019 | 24 Jan 2019 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2018 | 02 Jul 2018 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2018 | 06 Jun 2018 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2018 | 01 Jun 2018 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2018 | 01 May 2018 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2018 | 30 Jan 2018 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2017 | 03 Jul 2017 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jun 2017 | 13 Jun 2017 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2017 | 01 Jun 2017 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2017 | 22 Feb 2017 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2016 | 01 Jul 2016 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2016 | 10 Jun 2016 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2016 | 01 Jun 2016 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 01 Jul 2015 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2015 | 08 Jun 2015 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2015 | 19 May 2015 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2015 | 06 Feb 2015 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 01 Jul 2014 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2014 | 09 Jun 2014 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2014 | 03 Jun 2014 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2014 | 27 May 2014 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2014 | 28 Apr 2014 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2013 | 07 Jun 2013 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2013 | 04 Jun 2013 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2013 | 28 May 2013 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2013 | 14 May 2013 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2012 | 07 Jun 2012 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2012 | 25 May 2012 | 000-23939 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2012 | 21 May 2012 | 000-23939 |