| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2022 | Feb 11, 2022 | 001-12930 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 15, 2022 | Jan 26, 2022 | 001-41292 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 24, 2022 | Jan 20, 2022 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2021 | Aug 30, 2021 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2021 | Feb 8, 2021 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2021 | Jan 20, 2021 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2020 | Nov 11, 2020 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2020 | Nov 6, 2020 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2020 | Feb 10, 2020 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2020 | Jan 22, 2020 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2019 | Feb 13, 2019 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2019 | Feb 8, 2019 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 24, 2019 | Jan 22, 2019 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2018 | Feb 28, 2018 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2018 | Feb 8, 2018 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 25, 2018 | Jan 23, 2018 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2017 | Aug 29, 2017 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2017 | Aug 1, 2017 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 30, 2017 | May 26, 2017 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2017 | Feb 28, 2017 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2017 | Feb 13, 2017 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2017 | Feb 9, 2017 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 26, 2017 | Jan 24, 2017 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 23, 2016 | Aug 16, 2016 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2016 | Aug 9, 2016 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2016 | Feb 8, 2016 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 26, 2016 | Jan 26, 2016 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2015 | May 29, 2015 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2015 | Feb 9, 2015 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2015 | Jan 21, 2015 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2014 | Feb 10, 2014 | 001-12930 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2014 | Jan 22, 2014 | 001-12930 |