| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 27 Nov 2023 | 22 Nov 2023 | 001-36247 |
| 4/A | Open Document | Open Filing | 4/A | 18 Jul 2023 | 03 Jul 2023 | 001-36247 |
| 4 | Open Document | Open Filing | 4 | 06 Jul 2023 | 03 Jul 2023 | 001-36247 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2023 | 26 Apr 2023 | 001-36247 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Apr 2023 | 20 Apr 2023 | 001-36247 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jan 2018 | 17 Jan 2018 | 000-26124 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Feb 2017 | 07 Feb 2017 | 000-26124 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Aug 2016 | 26 Aug 2016 | 000-26124 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2015 | 28 Aug 2015 | 000-26124 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Aug 2014 | 28 Aug 2014 | 000-26124 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jul 2014 | 03 Jul 2014 | 000-26124 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2013 | 30 Aug 2013 | 000-26124 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2012 | 24 Aug 2012 | 000-26124 |