| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2022 | 01 Jul 2022 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2022 | 22 May 2022 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2022 | 04 May 2022 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2021 | 22 Jul 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2021 | 30 Jun 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 22 May 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 18 May 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2021 | 04 May 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2020 | 30 Jun 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2020 | 22 May 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 18 May 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2020 | 04 May 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2020 | 27 Apr 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 30 Jun 2019 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2019 | 22 May 2019 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2019 | 18 May 2019 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2019 | 27 Apr 2019 | 001-12777 |
| 4/A | Open Document | Open Filing | FORM 4/A | 24 Sep 2018 | 04 Sep 2018 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2018 | 04 Sep 2018 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2018 | 18 May 2018 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2018 | 27 Apr 2018 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2018 | 05 Mar 2018 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2017 | 27 Apr 2017 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2017 | 06 Mar 2017 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2017 | 01 Mar 2017 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Sep 2016 | 06 Sep 2016 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2016 | 27 Apr 2016 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2016 | 07 Mar 2016 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2016 | 01 Mar 2016 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Sep 2015 | 08 Sep 2015 | 001-12777 |
| 3 | Open Document | Open Filing | FORM 3 | 21 Jul 2015 | 14 Jul 2015 | 001-12777 |