| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2022 | Mar 8, 2022 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2021 | Mar 8, 2021 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2021 | Mar 1, 2021 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2020 | Mar 10, 2020 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2020 | Mar 8, 2020 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2020 | Mar 1, 2020 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2019 | Mar 11, 2019 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2019 | Mar 1, 2019 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 31, 2018 | Aug 30, 2018 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2018 | Apr 24, 2018 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Mar 1, 2018 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2017 | Jun 1, 2017 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 13, 2017 | Apr 11, 2017 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2017 | Mar 1, 2017 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2016 | Aug 15, 2016 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2016 | Jun 1, 2016 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2016 | Mar 10, 2016 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 26, 2016 | Jan 22, 2016 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2015 | Nov 30, 2015 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2015 | Aug 17, 2015 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2015 | Jun 1, 2015 | 001-14260 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2015 | Mar 2, 2015 | 001-14260 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 14, 2014 | Nov 4, 2014 | 001-14260 |