| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2022 | 25 Feb 2022 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2021 | 14 Sep 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jan 2021 | 14 Jan 2021 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2020 | 15 Dec 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2020 | 16 Sep 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2020 | 15 Sep 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2020 | 24 Aug 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2020 | 18 Jun 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Mar 2020 | 25 Mar 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2020 | 09 Mar 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2020 | 16 Jan 2020 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2019 | 30 Sep 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2019 | 16 Sep 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2019 | 12 Sep 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2019 | 19 Jun 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2019 | 17 Jun 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2019 | 02 Apr 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2019 | 15 Mar 2019 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2019 | 16 Jan 2019 | 001-33177 |
| 4/A | Open Document | Open Filing | FORM 4/A | 19 Dec 2018 | 17 Dec 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2018 | 17 Dec 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2018 | 17 Sep 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2018 | 13 Sep 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2018 | 06 Aug 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2018 | 19 Jun 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2018 | 15 Jun 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2018 | 28 Mar 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2018 | 15 Mar 2018 | 001-33177 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2018 | 16 Jan 2018 | 001-33177 |
| 3 | Open Document | Open Filing | FORM 3 | 22 Sep 2017 | 22 Sep 2017 | 001-33177 |