| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jun 2023 | 05 Jun 2023 | 001-15319 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2022 | 02 Jun 2022 | 001-15319 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Mar 2022 | 29 Mar 2022 | 001-15319 |
| 4 | Open Document | Open Filing | 02 Mar 2022 | 28 Feb 2022 | 001-11083 | |
| 4 | Open Document | Open Filing | 24 Feb 2022 | 22 Feb 2022 | 001-11083 | |
| 4 | Open Document | Open Filing | 23 Feb 2022 | 21 Feb 2022 | 001-11083 | |
| 4 | Open Document | Open Filing | 22 Feb 2022 | 17 Feb 2022 | 001-11083 | |
| 4 | Open Document | Open Filing | 17 Feb 2022 | 15 Feb 2022 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Jan 2022 | 04 Jan 2022 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Jan 2022 | 01 Jan 2022 | 001-11083 | |
| 4 | Open Document | Open Filing | 21 Dec 2021 | 20 Dec 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 07 Jun 2021 | 03 Jun 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Jun 2021 | 01 Jun 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 17 Mar 2021 | 16 Mar 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Mar 2021 | 02 Mar 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Mar 2021 | 28 Feb 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 24 Feb 2021 | 23 Feb 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 23 Feb 2021 | 19 Feb 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 19 Feb 2021 | 17 Feb 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 17 Feb 2021 | 15 Feb 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 11 Feb 2021 | 10 Feb 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 08 Feb 2021 | 04 Feb 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Jan 2021 | 01 Jan 2021 | 001-11083 | |
| 4 | Open Document | Open Filing | 10 Nov 2020 | 09 Nov 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Oct 2020 | 01 Oct 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Sep 2020 | 01 Sep 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Aug 2020 | 03 Aug 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 23 Jul 2020 | 22 Jul 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Jun 2020 | 03 Jun 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Jun 2020 | 01 Jun 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 11 May 2020 | 08 May 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 20 Apr 2020 | 17 Apr 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Mar 2020 | 28 Feb 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 26 Feb 2020 | 24 Feb 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 24 Feb 2020 | 21 Feb 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 18 Feb 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 18 Feb 2020 | 14 Feb 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Feb 2020 | 03 Feb 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 06 Jan 2020 | 03 Jan 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Jan 2020 | 01 Jan 2020 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Dec 2019 | 02 Dec 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Nov 2019 | 01 Nov 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Oct 2019 | 01 Oct 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Sep 2019 | 03 Sep 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Aug 2019 | 02 Aug 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Jul 2019 | 01 Jul 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Jun 2019 | 04 Jun 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Jun 2019 | 01 Jun 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 May 2019 | 01 May 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Apr 2019 | 01 Apr 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 19 Mar 2019 | 18 Mar 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 07 Mar 2019 | 06 Mar 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Mar 2019 | 28 Feb 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 27 Feb 2019 | 26 Feb 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 26 Feb 2019 | 22 Feb 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 25 Feb 2019 | 21 Feb 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 22 Feb 2019 | 20 Feb 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 20 Feb 2019 | 15 Feb 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Feb 2019 | 01 Feb 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 10 Jan 2019 | 09 Jan 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 09 Jan 2019 | 08 Jan 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Jan 2019 | 01 Jan 2019 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Dec 2018 | 03 Dec 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Nov 2018 | 01 Nov 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Oct 2018 | 01 Oct 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Sep 2018 | 04 Sep 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Aug 2018 | 01 Aug 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Jul 2018 | 02 Jul 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 11 Jun 2018 | 07 Jun 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Jun 2018 | 01 Jun 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 May 2018 | 01 May 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Apr 2018 | 02 Apr 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 06 Mar 2018 | 05 Mar 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Mar 2018 | 01 Mar 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 01 Mar 2018 | 28 Feb 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 26 Feb 2018 | 23 Feb 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 23 Feb 2018 | 21 Feb 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 20 Feb 2018 | 15 Feb 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 14 Feb 2018 | 12 Feb 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 01 Feb 2018 | 01 Feb 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 11 Jan 2018 | 11 Jan 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 10 Jan 2018 | 09 Jan 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Jan 2018 | 01 Jan 2018 | 001-11083 | |
| 4 | Open Document | Open Filing | 12 Jun 2017 | 09 Jun 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Jun 2017 | 01 Jun 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 27 Apr 2017 | 26 Apr 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Mar 2017 | 03 Mar 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Mar 2017 | 28 Feb 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 28 Feb 2017 | 27 Feb 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 27 Feb 2017 | 24 Feb 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 24 Feb 2017 | 23 Feb 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 23 Feb 2017 | 22 Feb 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 10 Jan 2017 | 09 Jan 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Jan 2017 | 01 Jan 2017 | 001-11083 | |
| 4 | Open Document | Open Filing | 20 Jul 2016 | 20 Jul 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 03 Jun 2016 | 01 Jun 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 28 Apr 2016 | 27 Apr 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 08 Mar 2016 | 08 Mar 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 01 Mar 2016 | 27 Feb 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 26 Feb 2016 | 24 Feb 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 25 Feb 2016 | 23 Feb 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 24 Feb 2016 | 22 Feb 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Jan 2016 | 01 Jan 2016 | 001-11083 | |
| 4 | Open Document | Open Filing | 23 Mar 2015 | 20 Mar 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 09 Mar 2015 | 09 Mar 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Mar 2015 | 03 Mar 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 4 | 03 Mar 2015 | 27 Feb 2015 | 001-11083 |
| 4 | Open Document | Open Filing | 02 Mar 2015 | 27 Feb 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 26 Feb 2015 | 24 Feb 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 25 Feb 2015 | 23 Feb 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 20 Feb 2015 | 18 Feb 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 18 Feb 2015 | 16 Feb 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 10 Feb 2015 | 09 Feb 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 09 Jan 2015 | 08 Jan 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 02 Jan 2015 | 01 Jan 2015 | 001-11083 | |
| 4 | Open Document | Open Filing | 09 Dec 2014 | 08 Dec 2014 | 001-11083 | |
| 4 | Open Document | Open Filing | 30 Jul 2014 | 28 Jul 2014 | 001-11083 | |
| 4 | Open Document | Open Filing | 06 Mar 2014 | 06 Mar 2014 | 001-11083 | |
| 4 | Open Document | Open Filing | 05 Mar 2014 | 03 Mar 2014 | 001-11083 | |
| 4 | Open Document | Open Filing | 04 Mar 2014 | 28 Feb 2014 | 001-11083 | |
| 4 | Open Document | Open Filing | 28 Feb 2014 | 27 Feb 2014 | 001-11083 | |
| 4 | Open Document | Open Filing | 26 Feb 2014 | 24 Feb 2014 | 001-11083 | |
| 4 | Open Document | Open Filing | 21 Feb 2014 | 21 Feb 2014 | 001-11083 | |
| 4 | Open Document | Open Filing | 19 Feb 2014 | 16 Feb 2014 | 001-11083 |