| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Apr 25, 2025 | Apr 25, 2025 | 001-39453 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2025 | Feb 28, 2025 | 001-33486 |
| 4 | Open Document | Open Filing | 4 | Jun 26, 2024 | Jun 24, 2024 | 001-39453 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2024 | Jun 12, 2024 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2024 | May 18, 2024 | 001-33486 |
| 4 | Open Document | Open Filing | 4 | May 8, 2024 | May 7, 2024 | 001-39453 |
| 3 | Open Document | Open Filing | 3 | May 8, 2024 | May 7, 2024 | 001-39453 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2023 | Jun 1, 2023 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2023 | May 18, 2023 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2022 | Jun 10, 2022 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2022 | Jun 7, 2022 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2022 | Jun 1, 2022 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2022 | May 19, 2022 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2021 | Jun 1, 2021 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2021 | May 21, 2021 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2021 | May 19, 2021 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2020 | Nov 16, 2020 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2020 | Jun 1, 2020 | 001-37956 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2020 | Jun 1, 2020 | 001-33486 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 3, 2020 | Jun 1, 2020 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2020 | May 22, 2020 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2019 | May 30, 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2019 | May 3, 2019 | 001-37956 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2019 | Apr 29, 2019 | 000-15386 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 17, 2019 | Apr 8, 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2018 | Apr 27, 2018 | 001-37956 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 27, 2017 | Nov 27, 2017 | 001-37956 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2017 | May 23, 2017 | 001-37956 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2017 | Apr 27, 2017 | 001-37956 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2017 | Feb 24, 2017 | 001-37956 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 11, 2017 | Jan 9, 2017 | 001-37956 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2016 | Aug 17, 2016 | 000-50460 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 29, 2016 | Apr 27, 2016 | 000-50460 |
| 4 | Open Document | Open Filing | FORM 4 - GEORGE RIEDEL - APRIL 30, 2015 | May 4, 2015 | Apr 30, 2015 | 000-50460 |
| 4 | Open Document | Open Filing | FORM 4 - RIEDEL (5/7/14) | May 9, 2014 | May 7, 2014 | 000-50460 |