| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2021 | 02 Jun 2021 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2020 | 03 Jun 2020 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2019 | 05 Jun 2019 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2018 | 06 Jun 2018 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2018 | 01 May 2018 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2017 | 06 Jun 2017 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2016 | 08 Jun 2016 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Mar 2016 | 25 Mar 2016 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2015 | 03 Jun 2015 | 001-13795 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2014 | 04 Jun 2014 | 001-13795 |