| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A | 16 Nov 2021 | 07 Nov 2021 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2021 | 07 Nov 2021 | 001-32347 |
| 4/A | Open Document | Open Filing | FORM 4/A | 12 Nov 2019 | 07 Nov 2019 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2019 | 07 Nov 2019 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2019 | 19 Aug 2019 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2018 | 07 Nov 2018 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Sep 2018 | 20 Sep 2018 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2018 | 25 Jun 2018 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2017 | 07 Nov 2017 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2017 | 28 Sep 2017 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2017 | 06 Jun 2017 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2016 | 28 Sep 2016 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2016 | 14 Jun 2016 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2016 | 04 Mar 2016 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2016 | 04 Mar 2016 | 001-32347 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2015 | 27 Feb 2015 | 001-32347 |
| 3 | Open Document | Open Filing | FORM 3 | 21 Jan 2015 | 11 Jan 2015 | 001-32347 |