| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2025 | 01 Mar 2025 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2025 | 31 Jan 2025 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Oct 2024 | 25 Oct 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2024 | 26 Jul 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2024 | 26 Apr 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2024 | 20 Mar 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jan 2024 | 26 Jan 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2023 | 27 Oct 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2023 | 28 Jul 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2023 | 28 Apr 2023 | 000-15950 |
| 4 | Open Document | Open Filing | 24 Mar 2023 | 22 Mar 2023 | 000-15950 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2023 | 15 Feb 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2023 | 13 Feb 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2023 | 10 Feb 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2023 | 09 Feb 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Feb 2023 | 07 Feb 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2023 | 03 Feb 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2023 | 27 Jan 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2022 | 28 Oct 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2022 | 29 Jul 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2022 | 29 Apr 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2022 | 23 Mar 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2022 | 28 Jan 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2021 | 29 Oct 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2021 | 30 Jul 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2021 | 30 Apr 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Mar 2021 | 24 Mar 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2021 | 29 Jan 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2020 | 30 Oct 2020 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2020 | 31 Jul 2020 | 000-15950 |
| 4 | Open Document | Open Filing | 08 Jul 2020 | 07 Jul 2020 | 000-15950 | |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2020 | 01 May 2020 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2020 | 12 Mar 2020 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2020 | 31 Jan 2020 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Oct 2019 | 25 Oct 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2019 | 26 Jul 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2019 | 05 Jul 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2019 | 26 Apr 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2019 | 01 Feb 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Oct 2018 | 26 Oct 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2018 | 01 Aug 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jul 2018 | 27 Jul 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2018 | 27 Apr 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2018 | 02 Feb 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2017 | 27 Oct 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2017 | 27 Oct 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2017 | 01 Aug 2017 | 000-15950 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Aug 2017 | 25 Jul 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 02 Jul 2017 | 001-37505 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2017 | 18 May 2017 | 001-37505 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2017 | 03 Feb 2017 | 001-37505 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2017 | 01 Jan 2017 | 001-37505 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2016 | 22 Sep 2016 | 001-37505 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2016 | 14 Jun 2016 | 001-37505 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2016 | 01 Jan 2016 | 001-37505 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Jul 2015 | 17 Jul 2015 | 001-37505 |