| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 15, 2022 | Sep 14, 2022 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2021 | May 26, 2021 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2021 | May 21, 2021 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2020 | Jun 1, 2020 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2020 | May 21, 2020 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2019 | Jun 6, 2019 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2019 | May 21, 2019 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2018 | Jun 13, 2018 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2018 | May 17, 2018 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 18, 2018 | Jan 16, 2018 | 001-32395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2017 | Jun 9, 2017 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2017 | May 17, 2017 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 17, 2017 | Jan 15, 2017 | 001-32395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2016 | May 25, 2016 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2016 | May 5, 2016 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2016 | Jan 15, 2016 | 001-32395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2015 | Jun 3, 2015 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2015 | May 7, 2015 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 20, 2015 | Jan 15, 2015 | 001-32395 |
| 4 | Open Document | Open Filing | May 12, 2014 | May 8, 2014 | 000-49604 | |
| 4 | Open Document | Open Filing | 2014.01.15 ARMITAGE FORM 4 | Jan 17, 2014 | Jan 15, 2014 | 001-32395 |