| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 15 May 2025 | 13 May 2025 | 001-06948 | |
| 4 | Open Document | Open Filing | 16 May 2024 | 14 May 2024 | 001-06948 | |
| 4 | Open Document | Open Filing | 11 May 2023 | 09 May 2023 | 001-06948 | |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2023 | 02 Jan 2023 | 001-11607 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Jan 2023 | 02 Jan 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 May 2022 | 10 May 2022 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2022 | 05 May 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2022 | 02 Jan 2022 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 May 2021 | 11 May 2021 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2021 | 04 Jan 2021 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 02 Jan 2021 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 May 2020 | 14 May 2020 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2020 | 03 Jan 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 02 Jan 2020 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2019 | 10 May 2019 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2019 | 07 May 2019 | 001-11607 |
| 4 | Open Document | Open Filing | 15 Apr 2019 | 11 Apr 2019 | 001-38646 | |
| 4 | Open Document | Open Filing | 03 Apr 2019 | 01 Apr 2019 | 001-38646 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Apr 2019 | 01 Apr 2019 | 001-38646 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2019 | 04 Jan 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2019 | 02 Jan 2019 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 May 2018 | 15 May 2018 | 001-06948 |
| 4 | Open Document | Open Filing | 26 Apr 2018 | 25 Apr 2018 | 001-38196 | |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2018 | 02 Jan 2018 | 001-11607 |
| 3 | Open Document | Open Filing | 11 Sep 2017 | 31 Aug 2017 | 001-38196 | |
| 4 | Open Document | Open Filing | 05 Sep 2017 | 31 Aug 2017 | 001-03433 | |
| 4 | Open Document | Open Filing | 16 May 2017 | 12 May 2017 | 001-03433 | |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2017 | 08 May 2017 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2017 | 03 Jan 2017 | 001-11607 |
| 4 | Open Document | Open Filing | 23 Nov 2016 | 22 Nov 2016 | 001-03433 | |
| 4 | Open Document | Open Filing | FORM 4 - | 26 May 2016 | 24 May 2016 | 001-06948 |
| 4 | Open Document | Open Filing | 17 May 2016 | 13 May 2016 | 001-03433 | |
| 4 | Open Document | Open Filing | 03 Mar 2016 | 01 Mar 2016 | 001-03433 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 02 Jan 2016 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Sep 2015 | 28 Sep 2015 | 001-06948 |
| 3 | Open Document | Open Filing | FORM 3 - | 29 Sep 2015 | 26 Sep 2015 | 001-06948 |
| 4 | Open Document | Open Filing | 19 May 2015 | 15 May 2015 | 001-03433 | |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2015 | 06 Mar 2015 | 001-11607 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 06 Mar 2015 | 03 Jan 2015 | 001-11607 |
| 4 | Open Document | Open Filing | 13 Feb 2015 | 11 Feb 2015 | 001-03433 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2015 | 02 Jan 2015 | 001-11607 |
| 4 | Open Document | Open Filing | 20 May 2014 | 16 May 2014 | 001-03433 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 14 Jan 2014 | 02 Jan 2014 | 001-11607 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 14 Jan 2014 | 31 Dec 2013 | 001-11607 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2014 | 02 Jan 2014 | 001-11607 |