| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 29, 2023 | Jun 28, 2023 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2023 | Mar 14, 2023 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2022 | Jun 28, 2022 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2022 | Mar 14, 2022 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2022 | Mar 3, 2022 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 23, 2021 | Sep 21, 2021 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2021 | Jun 28, 2021 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2021 | Mar 14, 2021 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2021 | Mar 1, 2021 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2021 | Feb 22, 2021 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2020 | Dec 17, 2020 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2020 | Dec 9, 2020 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 23, 2020 | Sep 21, 2020 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2020 | Jun 28, 2020 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2020 | May 4, 2020 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2020 | Mar 14, 2020 | 001-35987 |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 16, 2020 | Jun 28, 2019 | 001-35987 |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 16, 2020 | Jun 29, 2018 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 24, 2019 | Sep 21, 2019 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2019 | Jun 28, 2019 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2019 | May 4, 2019 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 24, 2018 | Sep 21, 2018 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2018 | Aug 27, 2018 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2018 | Jun 29, 2018 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2018 | May 4, 2018 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 18, 2018 | Jan 16, 2018 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 25, 2017 | Sep 21, 2017 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2017 | May 4, 2017 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2016 | May 4, 2016 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2015 | Nov 16, 2015 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2015 | May 6, 2015 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2014 | Nov 19, 2014 | 001-35987 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2014 | May 13, 2014 | 001-35987 |