| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2023 | 15 Jun 2023 | 001-12505 |
| 144 | Open Document | Open Filing | 15 Jun 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2023 | 11 May 2023 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2023 | 10 Mar 2023 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2022 | 12 May 2022 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2021 | 09 Dec 2021 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2021 | 26 May 2021 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2021 | 13 May 2021 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2021 | 07 May 2021 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2021 | 07 May 2021 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2020 | 15 Jun 2020 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2020 | 24 Mar 2020 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2020 | 08 May 2020 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2019 | 16 May 2019 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2019 | 10 May 2019 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2018 | 20 Nov 2018 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2018 | 19 Nov 2018 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2018 | 15 Nov 2018 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2018 | 09 Nov 2018 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2018 | 17 May 2018 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2018 | 11 May 2018 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2017 | 10 Aug 2017 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2017 | 25 May 2017 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2017 | 12 May 2017 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2017 | 11 May 2017 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2016 | 14 Dec 2016 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2016 | 01 Dec 2016 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Aug 2016 | 25 Aug 2016 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2016 | 13 May 2016 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2016 | 12 May 2016 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Dec 2015 | 03 Dec 2015 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2015 | 14 May 2015 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2015 | 14 May 2015 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2015 | 25 Mar 2015 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2014 | 24 Nov 2014 | 001-32924 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 20 Nov 2014 | 18 Nov 2014 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2014 | 18 Nov 2014 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2014 | 11 Aug 2014 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2014 | 22 May 2014 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2014 | 16 May 2014 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2014 | 16 May 2014 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2014 | 20 Mar 2014 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Mar 2014 | 19 Mar 2014 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2013 | 02 Aug 2013 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2013 | 31 May 2013 | 001-12505 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2013 | 15 May 2013 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2013 | 10 May 2013 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2012 | 09 May 2012 | 001-12505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2012 | 04 May 2012 | 001-32924 |