| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Aug 19, 2024 | |||
| 144 | Open Document | Open Filing | Jul 31, 2024 | |||
| 144 | Open Document | Open Filing | Jun 13, 2024 | |||
| 4 | Open Document | Open Filing | 4 | May 17, 2024 | May 15, 2024 | 000-25826 |
| 4 | Open Document | Open Filing | 4 | Feb 20, 2024 | Feb 15, 2024 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2023 | Nov 15, 2023 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2023 | Aug 15, 2023 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2023 | May 15, 2023 | 000-25826 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Mar 8, 2023 | Feb 24, 2023 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 24, 2023 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2023 | Feb 17, 2023 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2023 | Feb 15, 2023 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2022 | Dec 13, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2022 | Nov 15, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 20, 2022 | Sep 16, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2022 | Aug 15, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2022 | Aug 3, 2022 | 000-25826 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | May 18, 2022 | May 15, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2022 | May 15, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2022 | Feb 17, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2022 | Feb 15, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2021 | Nov 15, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2021 | Sep 14, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 13, 2021 | Sep 9, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2021 | Aug 15, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2021 | May 15, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2021 | Feb 19, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2021 | Feb 16, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2021 | Feb 11, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2020 | Nov 15, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2020 | Aug 15, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2020 | May 15, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2020 | Feb 24, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2020 | Feb 19, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2020 | Feb 15, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2020 | Feb 6, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2019 | Nov 15, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2019 | Aug 15, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 8, 2019 | Aug 6, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2019 | May 15, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 17, 2019 | Apr 15, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2019 | Feb 15, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 6, 2019 | Feb 4, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2018 | Nov 15, 2018 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2018 | Aug 15, 2018 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2018 | May 15, 2018 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 20, 2018 | Apr 18, 2018 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 22, 2018 | Mar 20, 2018 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2018 | Mar 8, 2018 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2018 | Feb 15, 2018 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2017 | Nov 15, 2017 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2017 | Aug 15, 2017 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 12, 2017 | Jul 11, 2017 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2017 | May 15, 2017 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 22, 2017 | Mar 20, 2017 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2017 | Mar 1, 2017 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2017 | Feb 15, 2017 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2016 | Nov 15, 2016 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 23, 2016 | Aug 19, 2016 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2016 | Aug 15, 2016 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2016 | Mar 14, 2016 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2016 | Mar 1, 2016 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2016 | Feb 15, 2016 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2015 | Dec 15, 2015 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2015 | Dec 11, 2015 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2015 | Aug 19, 2015 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2015 | Aug 15, 2015 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2015 | Mar 13, 2015 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2015 | Feb 15, 2015 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2014 | Aug 15, 2014 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2014 | Aug 1, 2014 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2014 | Feb 15, 2014 | 000-25826 |