| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 8, 2022 | Jun 6, 2022 | 001-33338 | |
| 4 | Open Document | Open Filing | Apr 12, 2022 | Apr 9, 2022 | 001-33338 | |
| 4 | Open Document | Open Filing | Apr 1, 2022 | Mar 30, 2022 | 001-33338 | |
| 4 | Open Document | Open Filing | Mar 28, 2022 | Mar 24, 2022 | 001-33338 | |
| 4 | Open Document | Open Filing | Mar 3, 2022 | Mar 1, 2022 | 001-33338 | |
| 4 | Open Document | Open Filing | Dec 30, 2021 | Dec 29, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Oct 26, 2021 | Oct 22, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Jul 27, 2021 | Jul 23, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Jun 8, 2021 | Jun 4, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Apr 27, 2021 | Apr 23, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Apr 13, 2021 | Apr 9, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Mar 30, 2021 | Mar 26, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Mar 17, 2021 | Mar 15, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Mar 4, 2021 | Mar 2, 2021 | 001-33338 | |
| 4 | Open Document | Open Filing | Jan 4, 2021 | Dec 30, 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | Nov 20, 2020 | Nov 18, 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | Jun 8, 2020 | Jun 4, 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | Jun 3, 2020 | Jun 1, 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | Mar 30, 2020 | Mar 26, 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | Mar 5, 2020 | Mar 3, 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | Jan 22, 2020 | Jan 17, 2020 | 001-33338 | |
| 4 | Open Document | Open Filing | Oct 29, 2019 | Oct 25, 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | Jul 30, 2019 | Jul 26, 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | Jun 10, 2019 | Jun 6, 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | Jun 4, 2019 | May 31, 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | Apr 30, 2019 | Apr 26, 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | Mar 28, 2019 | Mar 26, 2019 | 001-33338 | |
| 4 | Open Document | Open Filing | Jan 2, 2019 | Dec 28, 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | Nov 30, 2018 | Nov 28, 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | Oct 30, 2018 | Oct 26, 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | Jul 31, 2018 | Jul 27, 2018 | 001-33338 | |
| 4 | Open Document | Open Filing | Jun 8, 2018 | Jun 6, 2018 | 001-33338 | |
| 3 | Open Document | Open Filing | Jun 8, 2018 | Jun 6, 2018 | 001-33338 |