| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Jan 2024 | 01 Jan 2024 | 001-40199 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2017 | 30 Oct 2017 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jun 2016 | 27 Jun 2016 | 000-18640 |
| 4 | Open Document | Open Filing | ANNUAL GRANT 6/8/2015 | 10 Jun 2015 | 08 Jun 2015 | 000-18640 |
| 4 | Open Document | Open Filing | ANNUAL BOD GRANT 8-2014 | 06 Aug 2014 | 04 Aug 2014 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | 000-20201 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2014 | 01 Apr 2014 | 000-20201 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2014 | 08 Jan 2014 | 000-20201 |