| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2022 | Jun 1, 2022 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2022 | May 20, 2022 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2022 | May 17, 2022 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2022 | May 6, 2022 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2022 | Mar 31, 2022 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2021 | Nov 15, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2021 | Nov 8, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 26, 2021 | Aug 24, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 12, 2021 | Aug 10, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2021 | May 26, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2021 | May 19, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2021 | May 17, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2021 | May 6, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2021 | Mar 31, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2021 | Feb 9, 2021 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 31, 2020 | Dec 30, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2020 | Dec 24, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 25, 2020 | Nov 24, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 18, 2020 | Nov 16, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 5, 2020 | Nov 3, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2020 | Jun 29, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 19, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2020 | May 13, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2020 | May 4, 2020 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2020 | Jun 17, 2019 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2019 | May 16, 2019 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2019 | May 13, 2019 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2019 | Jun 25, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2018 | Jun 13, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2018 | Jun 7, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2018 | May 20, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2018 | May 17, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2018 | May 15, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2018 | May 10, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2018 | May 7, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2018 | Apr 2, 2018 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 31, 2017 | Oct 30, 2017 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2017 | Jun 27, 2017 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2017 | May 19, 2017 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2017 | May 18, 2017 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2017 | May 15, 2017 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2017 | May 10, 2017 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2017 | Mar 31, 2017 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2016 | Dec 2, 2016 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 28, 2016 | Oct 26, 2016 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 18, 2016 | Jun 21, 2016 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2016 | May 20, 2016 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2016 | May 11, 2016 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2016 | May 6, 2016 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2016 | Mar 31, 2016 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2015 | Sep 8, 2015 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2015 | Jun 10, 2015 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2015 | May 5, 2015 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2015 | Mar 31, 2015 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 - RS EARNED & LAPSE | May 8, 2014 | May 6, 2014 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 - RS LAPSE | Apr 2, 2014 | Mar 31, 2014 | 001-12984 |
| 4 | Open Document | Open Filing | FORM 4 - OPTION EXERCISE | Feb 19, 2014 | Feb 14, 2014 | 001-12984 |