| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 19 Nov 2025 | 19 Nov 2025 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | 06 Dec 2024 | 04 Dec 2024 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | 03 Dec 2024 | 30 Nov 2024 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | 23 Aug 2024 | 21 Aug 2024 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2023 | 04 Dec 2023 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2023 | 30 Nov 2023 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2023 | 15 Nov 2023 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2022 | 30 Nov 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2022 | 25 Nov 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jul 2022 | 19 Jul 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2022 | 04 Jan 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2021 | 30 Nov 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2021 | 25 Nov 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Aug 2021 | 24 Aug 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2021 | 19 Aug 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2021 | 16 Feb 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jan 2021 | 05 Jan 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2020 | 30 Nov 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2020 | 25 Nov 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Sep 2020 | 22 Sep 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2020 | 19 Aug 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jul 2020 | 22 Jul 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2020 | 18 Jun 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2020 | 09 Jun 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2019 | 27 Nov 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Nov 2019 | 25 Nov 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2019 | 23 Sep 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2019 | 01 Aug 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2019 | 29 Mar 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2019 | 22 Mar 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2019 | 15 Feb 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2018 | 30 Nov 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2018 | 27 Nov 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2018 | 09 Nov 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2018 | 10 Aug 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2018 | 21 May 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Apr 2018 | 13 Apr 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2018 | 19 Mar 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2018 | 09 Mar 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Dec 2017 | 11 Dec 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2017 | 28 Nov 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Sep 2017 | 11 Sep 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2017 | 09 Jun 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2017 | 06 Mar 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2016 | 05 Dec 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2016 | 30 Nov 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Sep 2016 | 06 Sep 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2016 | 22 Aug 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2016 | 03 Aug 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2016 | 10 Jun 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2016 | 04 Mar 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2015 | 17 Dec 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2015 | 04 Dec 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Sep 2015 | 04 Sep 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2015 | 05 Jun 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2015 | 02 Mar 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2014 | 02 Dec 2014 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2014 | 01 Dec 2014 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2014 | 02 Sep 2014 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2014 | 30 May 2014 | 000-23837 |