| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2026 | 31 Dec 2025 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2025 | 30 Sep 2025 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2025 | 30 Jun 2025 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2025 | 31 Mar 2025 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2025 | 11 Feb 2025 | 000-16772 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2025 | 31 Dec 2024 | 000-16772 |
| 4/A | Open Document | Open Filing | FORM 4/A | 12 Feb 2025 | 30 Sep 2024 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2025 | 31 Dec 2024 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2024 | 30 Sep 2024 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2024 | 01 Jul 2024 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2024 | 01 Apr 2024 | 000-16772 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Oct 2023 | 02 Oct 2023 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2023 | 02 Oct 2023 | 000-16772 |
| 3 | Open Document | Open Filing | FORM 3 | 15 Sep 2023 | 05 Sep 2023 | 000-16772 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2017 | 02 Oct 2017 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2017 | 22 Mar 2017 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2017 | 30 Jan 2017 | 001-11967 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 31 Dec 2016 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2016 | 14 Dec 2016 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2016 | 01 Feb 2016 | 001-11967 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2016 | 31 Dec 2015 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2015 | 23 Dec 2015 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2015 | 14 Dec 2015 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2015 | 01 Oct 2015 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2015 | 27 Apr 2015 | 001-11967 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2015 | 31 Dec 2014 | 001-11967 |
| 3 | Open Document | Open Filing | 16 Oct 2014 | 15 Oct 2014 | 001-11967 |