| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 10 Jul 2025 | 10 Jul 2025 | 000-22496 |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2024 | 08 Nov 2024 | 000-22496 |
| 4 | Open Document | Open Filing | 4 | 06 Nov 2024 | 05 Nov 2024 | 000-22496 |
| 144 | Open Document | Open Filing | 05 Nov 2024 | |||
| 4 | Open Document | Open Filing | 4 | 04 Nov 2024 | 31 Oct 2024 | 000-22496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2023 | 10 Nov 2023 | 000-22496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Nov 2023 | 06 Nov 2023 | 000-22496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2023 | 31 Oct 2023 | 000-22496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2022 | 11 Nov 2022 | 000-22496 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Sep 2022 | 01 Sep 2022 | 000-22496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2022 | 18 Feb 2022 | 001-36550 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 09 Apr 2021 | 26 Feb 2021 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2021 | 26 Feb 2021 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2021 | 19 Feb 2021 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2021 | 21 Feb 2021 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jul 2020 | 03 Jul 2020 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2020 | 28 Feb 2020 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2020 | 27 Feb 2020 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2020 | 26 Feb 2020 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2020 | 21 Feb 2020 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2020 | 16 Feb 2020 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2019 | 07 Aug 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jul 2019 | 28 Jul 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2019 | 03 Jul 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Mar 2019 | 18 Mar 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2019 | 13 Mar 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2019 | 26 Feb 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2019 | 27 Feb 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2019 | 16 Feb 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2019 | 28 Feb 2019 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2018 | 28 Jul 2018 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2018 | 03 Jul 2018 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2018 | 14 May 2018 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Mar 2018 | 18 Mar 2018 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2018 | 13 Mar 2018 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2018 | 28 Feb 2018 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2018 | 27 Feb 2018 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2018 | 16 Feb 2018 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2017 | 28 Jul 2017 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jul 2017 | 03 Jul 2017 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2017 | 20 Mar 2017 | 001-36550 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 31 Mar 2017 | 28 Feb 2017 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2017 | 13 Mar 2017 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2017 | 28 Feb 2017 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2017 | 16 Feb 2017 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2016 | 24 Nov 2016 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2016 | 28 Jul 2016 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2016 | 14 Sep 2016 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2016 | 03 Jul 2016 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2016 | 18 Mar 2016 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2016 | 14 Mar 2016 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2016 | 16 Feb 2016 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Dec 2015 | 18 Nov 2015 | 001-36550 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 08 Dec 2015 | 05 Nov 2014 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2015 | 03 Jul 2015 | 001-36550 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 09 Apr 2015 | 05 Nov 2014 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Apr 2015 | 18 Mar 2015 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2015 | 13 Mar 2015 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Nov 2014 | 24 Nov 2014 | 001-36550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2014 | 05 Nov 2014 | 001-36550 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 09 Sep 2014 | 14 Aug 2014 | 001-36550 |