| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 31, 2023 | May 26, 2023 | 001-13610 | |
| 4 | Open Document | Open Filing | May 25, 2023 | May 23, 2023 | 001-13610 | |
| 4 | Open Document | Open Filing | May 23, 2023 | May 19, 2023 | 001-13610 | |
| 4 | Open Document | Open Filing | May 19, 2023 | May 17, 2023 | 001-13610 | |
| 4 | Open Document | Open Filing | May 17, 2023 | May 15, 2023 | 001-13610 | |
| 4 | Open Document | Open Filing | May 12, 2023 | May 11, 2023 | 001-13610 | |
| 4 | Open Document | Open Filing | May 10, 2023 | May 8, 2023 | 001-13610 | |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 8, 2021 | Oct 6, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 5, 2021 | Oct 4, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 1, 2021 | Sep 30, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 29, 2021 | Sep 28, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 24, 2021 | Sep 23, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 22, 2021 | Sep 20, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 17, 2021 | Sep 16, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 15, 2021 | Sep 14, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 13, 2021 | Sep 13, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 10, 2021 | Sep 9, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 9, 2021 | Jul 7, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 29, 2021 | Jun 25, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2021 | Jan 28, 2021 | 811-23425 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 21, 2021 | Jan 21, 2021 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 12, 2020 | Nov 10, 2020 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 9, 2020 | Jul 8, 2020 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2020 | May 4, 2020 | 811-23425 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 30, 2020 | Apr 30, 2020 | 811-23425 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 14, 2020 | Apr 10, 2020 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 20, 2017 | Dec 18, 2017 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 14, 2017 | Jun 12, 2017 | 001-13610 |
| 4 | Open Document | Open Filing | 4 | Sep 16, 2016 | Sep 14, 2016 | 001-13610 |
| 4/A | Open Document | Open Filing | 4/A | Jul 6, 2016 | Jun 17, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | 4 | Jun 21, 2016 | Jun 17, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 13, 2016 | May 11, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 5, 2016 | May 3, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2016 | Apr 28, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 27, 2016 | Apr 25, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 22, 2016 | Apr 21, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 20, 2016 | Apr 18, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 14, 2016 | Apr 12, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 5, 2016 | Apr 1, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 31, 2016 | Mar 29, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 28, 2016 | Mar 24, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 23, 2016 | Mar 21, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 18, 2016 | Mar 16, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 7, 2016 | Mar 3, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 2, 2016 | Feb 29, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 26, 2016 | Feb 24, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2016 | Feb 19, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 18, 2016 | Feb 16, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 10, 2016 | Feb 8, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 5, 2016 | Feb 3, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 1, 2016 | Jan 28, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 26, 2016 | Jan 22, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 21, 2016 | Jan 19, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 15, 2016 | Jan 13, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 12, 2016 | Jan 8, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2016 | Jan 4, 2016 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 30, 2015 | Dec 28, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 28, 2015 | Dec 22, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 21, 2015 | Dec 18, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 16, 2015 | Dec 14, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 11, 2015 | Dec 9, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 8, 2015 | Dec 4, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 3, 2015 | Dec 1, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 18, 2015 | Nov 16, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 12, 2015 | Nov 10, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 2, 2015 | Oct 23, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 28, 2015 | Oct 26, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 23, 2015 | Oct 22, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 21, 2015 | Oct 19, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 16, 2015 | Oct 15, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 14, 2015 | Oct 12, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 9, 2015 | Oct 9, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 7, 2015 | Oct 6, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 5, 2015 | Oct 1, 2015 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 8, 2014 | Aug 7, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 6, 2014 | Aug 4, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 1, 2014 | Jul 31, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 30, 2014 | Jul 28, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 25, 2014 | Jul 24, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 23, 2014 | Jul 21, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 18, 2014 | Jul 17, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 16, 2014 | Jul 14, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 14, 2014 | Jul 10, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 9, 2014 | Jul 8, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 7, 2014 | Jul 3, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2014 | Jun 30, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 27, 2014 | Jun 25, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 24, 2014 | Jun 23, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 20, 2014 | Jun 19, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 18, 2014 | Jun 16, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 13, 2014 | Jun 12, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2014 | Jun 9, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 6, 2014 | Jun 5, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 4, 2014 | Jun 2, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 30, 2014 | May 29, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 28, 2014 | May 27, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 23, 2014 | May 21, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 20, 2014 | May 19, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 16, 2014 | May 15, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 14, 2014 | May 12, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2014 | May 8, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 7, 2014 | May 5, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2014 | May 1, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 30, 2014 | Apr 28, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 25, 2014 | Apr 23, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 22, 2014 | Apr 21, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 18, 2014 | Apr 17, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 16, 2014 | Apr 14, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 11, 2014 | Apr 10, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 9, 2014 | Apr 7, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 4, 2014 | Apr 3, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2014 | Mar 31, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 28, 2014 | Mar 26, 2014 | 001-13610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2014 | Mar 11, 2014 | 001-13610 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 11, 2014 | Mar 11, 2014 | 001-13610 |