| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2021 | May 20, 2021 | 001-09818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2021 | May 20, 2021 | 001-38469 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2020 | May 20, 2020 | 001-09818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 20, 2020 | 001-38469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2020 | Mar 5, 2020 | 001-38469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2019 | May 23, 2019 | 001-38469 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 14, 2019 | 001-09818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2018 | May 17, 2018 | 001-38469 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2018 | May 15, 2018 | 001-09818 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2018 | May 10, 2018 | 001-38469 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 9, 2018 | May 9, 2018 | 001-38469 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | 001-09818 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2017 | Apr 29, 2017 | 811-22671 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2017 | Apr 29, 2017 | 811-10575 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2017 | Apr 29, 2017 | 811-10573 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2017 | Apr 29, 2017 | 000-29961 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2017 | Apr 29, 2017 | 001-09818 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2017 | Apr 29, 2017 | 811-07732 |