| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Oct 30, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2023 | May 16, 2023 | 001-13395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 29, 2022 | Apr 28, 2022 | 001-13395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2021 | Apr 29, 2021 | 001-13395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2020 | Apr 30, 2020 | 001-13395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2019 | Apr 25, 2019 | 001-13395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2018 | Apr 26, 2018 | 001-13395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 31, 2017 | Jul 31, 2017 | 001-36286 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 19, 2017 | Apr 19, 2017 | 001-13395 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 21, 2016 | Apr 19, 2016 | 001-13395 |
| 4 | Open Document | Open Filing | Apr 16, 2015 | Apr 15, 2015 | 001-13395 | |
| 4 | Open Document | Open Filing | Oct 15, 2014 | Oct 14, 2014 | 001-13395 | |
| 3 | Open Document | Open Filing | Oct 15, 2014 | Oct 14, 2014 | 001-13395 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2014 | Jan 30, 2014 | 001-36286 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 30, 2014 | Jan 30, 2014 | 001-36286 |