| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2025 | May 14, 2025 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2024 | May 15, 2024 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2023 | May 17, 2023 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2022 | May 18, 2022 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2021 | May 14, 2021 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2020 | May 18, 2020 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 15, 2019 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2018 | May 15, 2018 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2017 | May 19, 2017 | 001-10994 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 6, 2017 | Apr 5, 2017 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 29, 2017 | Mar 27, 2017 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2017 | Mar 15, 2017 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2017 | Feb 17, 2017 | 001-34849 |
| 4 | Open Document | Open Filing | May 26, 2016 | May 25, 2016 | 001-10994 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2016 | May 2, 2016 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2016 | Apr 25, 2016 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 1, 2016 | Mar 30, 2016 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 30, 2016 | Mar 28, 2016 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2016 | Feb 19, 2016 | 001-34849 |
| 4 | Open Document | Open Filing | May 29, 2015 | May 28, 2015 | 001-10994 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 27, 2015 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 31, 2015 | Mar 27, 2015 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2015 | Mar 25, 2015 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2015 | Feb 20, 2015 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2015 | Feb 12, 2015 | 001-34849 |
| 3 | Open Document | Open Filing | Oct 9, 2014 | Oct 8, 2014 | 001-10994 | |
| 4 | Open Document | Open Filing | Oct 9, 2014 | Oct 8, 2014 | 001-10994 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2014 | Apr 28, 2014 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 1, 2014 | Mar 28, 2014 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2014 | Mar 26, 2014 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2014 | Mar 11, 2014 | 001-34849 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2014 | Mar 4, 2014 | 001-34849 |