| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 21 Aug 2023 | 18 Aug 2023 | 001-33891 | |
| 4 | Open Document | Open Filing | 22 May 2023 | 19 May 2023 | 001-33891 | |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2023 | 02 Mar 2023 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2022 | 16 Nov 2022 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2022 | 18 Aug 2022 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2022 | 23 May 2022 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2022 | 19 May 2022 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 02 Mar 2022 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2021 | 18 Aug 2021 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2021 | 21 May 2021 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2021 | 19 May 2021 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2021 | 02 Mar 2021 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Aug 2020 | 20 Aug 2020 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2020 | 21 May 2020 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2020 | 02 Mar 2020 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2019 | 24 May 2019 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2019 | 24 May 2019 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2018 | 13 Jul 2018 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jul 2018 | 10 Jul 2018 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2018 | 25 Jun 2018 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2018 | 24 May 2018 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2017 | 25 May 2017 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2016 | 19 May 2016 | 001-33891 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2014 | 20 Nov 2014 | 001-33891 |