| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2022 | Aug 15, 2022 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2022 | May 25, 2022 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2022 | May 16, 2022 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2022 | Feb 15, 2022 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2021 | Nov 15, 2021 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2021 | May 25, 2021 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2021 | Feb 16, 2021 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2020 | Nov 16, 2020 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2020 | Aug 17, 2020 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2020 | Jun 12, 2020 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2020 | Jun 1, 2020 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2020 | May 28, 2020 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2020 | May 15, 2020 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2020 | Feb 18, 2020 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2019 | Dec 16, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 9, 2019 | Dec 5, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2019 | Nov 15, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 11, 2019 | Sep 9, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2019 | Sep 4, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 8, 2019 | Aug 6, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 6, 2019 | Aug 2, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2019 | May 16, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2019 | May 3, 2019 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2019 | Feb 8, 2019 | 001-38600 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 25, 2018 | Jul 25, 2018 | 001-38600 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 19, 2017 | Apr 17, 2017 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2016 | Dec 14, 2016 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2016 | Dec 1, 2016 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2016 | Sep 1, 2016 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 28, 2016 | Jul 26, 2016 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2016 | Jun 15, 2016 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2016 | Jun 1, 2016 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2016 | Mar 1, 2016 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 3, 2015 | Dec 1, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2015 | Sep 1, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2015 | Aug 26, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2015 | Jul 17, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2015 | Jun 11, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2015 | Jun 1, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | 001-33023 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2015 | Mar 18, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2015 | Mar 5, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2015 | Mar 2, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2015 | Feb 2, 2015 | 001-33023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2015 | Dec 31, 2014 | 001-33023 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 3, 2014 | Dec 1, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 24, 2014 | Nov 20, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 4, 2014 | Oct 28, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2014 | Aug 28, 2014 | 001-33023 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2014 | Aug 27, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 30, 2014 | Jul 28, 2014 | 001-36233 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 30, 2014 | Jul 16, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 18, 2014 | Jul 16, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2014 | Jun 24, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 19, 2014 | Jun 17, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2014 | May 29, 2014 | 001-33023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2014 | Mar 12, 2014 | 001-33023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2014 | Feb 27, 2014 | 001-33023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2014 | Feb 3, 2014 | 001-33023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Dec 31, 2013 | 001-33023 |