| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2022 | 16 May 2022 | 001-16715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2022 | 27 Jan 2022 | 001-16715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2019 | 28 Aug 2019 | 001-16715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2018 | 08 May 2018 | 001-16715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2017 | 15 May 2017 | 001-16715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2016 | 06 May 2016 | 001-16715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2015 | 12 May 2015 | 001-16715 |
| 4 | Open Document | Open Filing | MERGER FORM 4 | 03 Oct 2014 | 01 Oct 2014 | 001-16715 |
| 3 | Open Document | Open Filing | OCTOBER 1, 2014 FORM 3 | 03 Oct 2014 | 01 Oct 2014 | 001-16715 |