| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 7, 2023 | Aug 7, 2023 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 19, 2023 | Jul 17, 2023 | 001-37419 |
| 144 | Open Document | Open Filing | Jul 17, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2023 | Jun 15, 2023 | 001-37419 |
| 144 | Open Document | Open Filing | Jun 15, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2023 | May 15, 2023 | 001-37419 |
| 144 | Open Document | Open Filing | May 15, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Apr 19, 2023 | Apr 17, 2023 | 001-37419 |
| 144 | Open Document | Open Filing | Apr 17, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2023 | Mar 15, 2023 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2023 | Feb 25, 2023 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2023 | Feb 15, 2023 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 18, 2023 | Jan 17, 2023 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2023 | Jan 11, 2023 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2022 | Dec 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2022 | Nov 15, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2022 | Nov 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2022 | Oct 3, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2022 | Sep 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2022 | Aug 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2022 | Jul 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2022 | Jun 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2022 | May 2, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2022 | Apr 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2022 | Mar 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2022 | Feb 25, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2022 | Feb 20, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2022 | Feb 16, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2022 | Feb 1, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2022 | Jan 12, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Jan 3, 2022 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2021 | Dec 6, 2021 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 10, 2021 | Nov 9, 2021 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2021 | Mar 5, 2021 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2021 | Feb 25, 2021 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 20, 2021 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2021 | Feb 17, 2021 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 12, 2021 | Jan 8, 2021 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2020 | Apr 1, 2020 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 20, 2020 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2020 | Feb 19, 2020 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2019 | Apr 1, 2019 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2019 | Feb 21, 2019 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2019 | Feb 20, 2019 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 30, 2018 | Oct 26, 2018 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 4, 2018 | Apr 1, 2018 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2018 | Feb 21, 2018 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2017 | Apr 1, 2017 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 6, 2016 | Dec 2, 2016 | 001-37419 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Apr 20, 2016 | Apr 1, 2016 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2016 | Apr 1, 2016 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2016 | Feb 25, 2016 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2015 | Oct 26, 2015 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2015 | Jul 1, 2015 | 001-37419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2015 | May 1, 2015 | 000-07246 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2015 | Apr 1, 2015 | 000-07246 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2015 | Feb 24, 2015 | 000-07246 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2014 | Nov 30, 2014 | 000-07246 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2014 | Jul 2, 2014 | 000-07246 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2014 | May 1, 2014 | 000-07246 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2014 | Apr 1, 2014 | 000-07246 |