| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Oct 2025 | 10 Oct 2025 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jul 2025 | 11 Jul 2025 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2025 | 22 May 2025 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2025 | 11 Apr 2025 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2025 | 10 Jan 2025 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Oct 2024 | 11 Oct 2024 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jul 2024 | 12 Jul 2024 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2024 | 23 May 2024 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2024 | 12 Apr 2024 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2024 | 26 Feb 2024 | 000-16211 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2024 | 01 Jan 2024 | 000-16211 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2018 | 22 Feb 2018 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2017 | 01 Aug 2017 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2017 | 16 Feb 2017 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2016 | 22 Feb 2016 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2015 | 18 Feb 2015 | 001-16483 |
| 4 | Open Document | Open Filing | GLADDEN FORM 4 | 14 Oct 2014 | 13 Oct 2014 | 001-16483 |
| 3 | Open Document | Open Filing | GLADDEN FORM 3 | 14 Oct 2014 | 13 Oct 2014 | 001-16483 |