| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 12, 2021 | Nov 11, 2021 | 001-10275 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Sep 13, 2021 | Aug 26, 2021 | 001-10275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | 001-10275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2021 | May 13, 2021 | 001-10275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2021 | Feb 11, 2021 | 001-10275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 16, 2020 | Nov 12, 2020 | 001-10275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 31, 2020 | Aug 27, 2020 | 001-10275 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 4, 2020 | Jul 29, 2020 | 001-10275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 1, 2019 | Oct 30, 2019 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2019 | Oct 3, 2019 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 8, 2019 | Jul 3, 2019 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2019 | Apr 3, 2019 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2019 | Mar 8, 2019 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2019 | Feb 22, 2019 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2019 | Feb 14, 2019 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 8, 2019 | Jan 4, 2019 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2018 | Oct 1, 2018 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2018 | Jul 3, 2018 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2018 | Apr 2, 2018 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2018 | Feb 23, 2018 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2018 | Feb 20, 2018 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2018 | Jan 3, 2018 | 001-36786 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 22, 2017 | Dec 12, 2017 | 001-36786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2014 | Dec 12, 2014 | 001-35511 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2014 | Mar 7, 2014 | 001-35511 |