| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2025 | 01 Dec 2025 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2025 | 13 May 2025 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2024 | 14 Nov 2024 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2024 | 14 May 2024 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2023 | 28 Nov 2023 | 001-35007 |
| 4 | Open Document | Open Filing | 18 May 2023 | 16 May 2023 | 001-35007 | |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2022 | 17 May 2022 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 18 May 2021 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2020 | 19 May 2020 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2019 | 30 Oct 2019 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2019 | 30 May 2019 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2018 | 31 May 2018 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2017 | 24 May 2017 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2016 | 24 May 2016 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2015 | 08 May 2015 | 001-35007 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2014 | 23 May 2014 | 001-35007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2013 | 11 Jun 2013 | 000-24385 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2013 | 22 Feb 2013 | 001-35007 |
| 4 | Open Document | Open Filing | VANDER PLOEG - FORM 4 | 10 Jul 2012 | 28 Jun 2012 | 000-24385 |
| 4 | Open Document | Open Filing | VANDER PLOEG 04162012 FORM 4 | 26 Apr 2012 | 02 Apr 2012 | 000-24385 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2012 | 02 Apr 2012 | 001-35007 |