| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 18 Oct 2021 | 13 Oct 2021 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2021 | 11 Mar 2021 | 001-12378 |
| 4/A | Open Document | Open Filing | FORM 4/A | 31 Dec 2020 | 15 Dec 2020 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2020 | 15 Dec 2020 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2019 | 18 Dec 2019 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jul 2019 | 17 Jul 2019 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2019 | 08 Jan 2019 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2018 | 25 May 2018 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2018 | 10 May 2018 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2017 | 07 Nov 2017 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2017 | 01 Nov 2017 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Apr 2017 | 10 Apr 2017 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Mar 2017 | 27 Mar 2017 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Mar 2017 | 27 Mar 2017 | 001-12378 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 20 Jan 2017 | 31 Dec 2015 | 001-12378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2015 | 04 Mar 2015 | 001-12378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2014 | 14 May 2014 | 001-12378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2013 | 19 Aug 2013 | 001-12378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2013 | 15 May 2013 | 001-12378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2012 | 13 Dec 2012 | 001-12378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2012 | 10 Dec 2012 | 001-12378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2012 | 20 Aug 2012 | 001-12378 |