| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 22 Jul 2024 | |||
| 144 | Open Document | Open Filing | 14 Jun 2024 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 May 2024 | 20 May 2024 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Apr 2024 | 15 Apr 2024 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2023 | 05 Jul 2023 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2023 | 30 May 2023 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2023 | 17 May 2023 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2023 | 20 Mar 2023 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2022 | 31 May 2022 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2022 | 17 May 2022 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Nov 2021 | 22 Nov 2021 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Aug 2021 | 23 Aug 2021 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jun 2021 | 25 Jun 2021 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2021 | 17 May 2021 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2020 | 29 May 2020 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Apr 2020 | 02 Apr 2020 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2020 | 19 Mar 2020 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2020 | 07 Feb 2020 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Dec 2019 | 13 Dec 2019 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2019 | 02 Apr 2019 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2019 | 21 Mar 2019 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Feb 2019 | 07 Feb 2019 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Aug 2018 | 27 Aug 2018 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Apr 2018 | 05 Apr 2018 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Mar 2018 | 22 Mar 2018 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Feb 2018 | 07 Feb 2018 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Apr 2017 | 03 Apr 2017 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Feb 2017 | 07 Feb 2017 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jun 2015 | 15 Jun 2015 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Apr 2015 | 22 Apr 2015 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2015 | 26 Mar 2015 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jun 2014 | 05 Jun 2014 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Apr 2014 | 21 Apr 2014 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Apr 2014 | 31 Mar 2014 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Mar 2014 | 21 Mar 2014 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Mar 2014 | 20 Mar 2014 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Feb 2014 | 03 Feb 2014 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Apr 2013 | 23 Apr 2013 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2013 | 02 Apr 2013 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2013 | 01 Apr 2013 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Mar 2013 | 28 Mar 2013 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jan 2013 | 08 Jan 2013 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Apr 2012 | 20 Apr 2012 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2012 | 29 Mar 2012 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jan 2012 | 05 Jan 2012 | 000-23071 |