| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 03 Jun 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2024 | 20 Feb 2024 | 000-23593 |
| 144 | Open Document | Open Filing | 20 Feb 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2024 | 15 Feb 2024 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2024 | 12 Feb 2024 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2023 | 15 Nov 2023 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2023 | 15 Aug 2023 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2023 | 31 Jul 2023 | 000-23593 |
| 144 | Open Document | Open Filing | 31 Jul 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2023 | 15 May 2023 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2023 | 15 Feb 2023 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2023 | 13 Feb 2023 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2022 | 15 Nov 2022 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 15 Aug 2022 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2022 | 15 May 2022 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2022 | 18 Feb 2022 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2022 | 14 Feb 2022 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2021 | 01 Dec 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2021 | 15 Nov 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2021 | 03 Nov 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Oct 2021 | 06 Oct 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2021 | 01 Sep 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2021 | 15 Aug 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2021 | 04 Aug 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2021 | 07 Jul 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2021 | 15 May 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 19 Feb 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2021 | 15 Feb 2021 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2020 | 15 Nov 2020 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2020 | 15 Aug 2020 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2020 | 30 Jul 2020 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2020 | 15 May 2020 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2020 | 04 May 2020 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2020 | 14 Feb 2020 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2020 | 10 Feb 2020 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2019 | 15 Nov 2019 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2019 | 15 Aug 2019 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2019 | 17 May 2019 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2019 | 15 May 2019 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Apr 2019 | 20 Apr 2019 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2019 | 15 Feb 2019 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2019 | 11 Feb 2019 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2018 | 17 Nov 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2018 | 15 Nov 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2018 | 17 Aug 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2018 | 15 Aug 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2018 | 17 May 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2018 | 15 May 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Apr 2018 | 20 Apr 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2018 | 16 Feb 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2018 | 15 Feb 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2018 | 13 Feb 2018 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2017 | 17 Nov 2017 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2017 | 17 Aug 2017 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2017 | 17 May 2017 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Apr 2017 | 20 Apr 2017 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2017 | 17 Feb 2017 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2017 | 14 Feb 2017 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Apr 2016 | 20 Apr 2016 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2016 | 17 Feb 2016 | 000-23593 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2015 | 30 Jun 2015 | 000-23593 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2015 | 20 Apr 2015 | 000-23593 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2015 | 20 Apr 2015 | 000-23593 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2015 | 06 Feb 2015 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2014 | 26 Nov 2014 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2014 | 14 Nov 2014 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2014 | 02 Sep 2014 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Aug 2014 | 21 Aug 2014 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2014 | 08 Aug 2014 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Aug 2014 | 30 Jul 2014 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2014 | 15 May 2014 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2014 | 02 May 2014 | 001-35846 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2014 | 20 Feb 2014 | 001-35846 |