| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 27 Sep 2023 | 18 Sep 2023 | 000-27702 | |
| 4 | Open Document | Open Filing | 07 Aug 2023 | 07 Aug 2023 | 000-27702 | |
| 4 | Open Document | Open Filing | 09 May 2023 | 08 May 2023 | 000-27702 | |
| 4 | Open Document | Open Filing | 08 May 2023 | 04 May 2023 | 000-27702 | |
| 4 | Open Document | Open Filing | 17 Mar 2023 | 16 Mar 2023 | 000-27702 | |
| 4 | Open Document | Open Filing | 17 Mar 2023 | 17 Mar 2023 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 Feb 2023 | 14 Feb 2023 | 000-27702 | |
| 4 | Open Document | Open Filing | 06 Feb 2023 | 30 Jan 2023 | 000-27702 | |
| 4 | Open Document | Open Filing | 08 Nov 2022 | 04 Nov 2022 | 000-27702 | |
| 4 | Open Document | Open Filing | 22 Aug 2022 | 22 Aug 2022 | 000-27702 | |
| 4 | Open Document | Open Filing | 05 May 2022 | 04 May 2022 | 000-27702 | |
| 4 | Open Document | Open Filing | 25 Apr 2022 | 21 Apr 2022 | 000-27702 | |
| 4 | Open Document | Open Filing | 07 Mar 2022 | 04 Mar 2022 | 000-27702 | |
| 4 | Open Document | Open Filing | 16 Feb 2022 | 16 Feb 2022 | 000-27702 | |
| 4 | Open Document | Open Filing | 03 Feb 2022 | 02 Feb 2022 | 000-27702 | |
| 4 | Open Document | Open Filing | 10 Nov 2021 | 08 Nov 2021 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 Aug 2021 | 04 Aug 2021 | 000-27702 | |
| 4 | Open Document | Open Filing | 28 May 2021 | 26 May 2021 | 000-27702 | |
| 4 | Open Document | Open Filing | 18 May 2021 | 17 May 2021 | 000-27702 | |
| 4 | Open Document | Open Filing | 05 May 2021 | 04 May 2021 | 000-27702 | |
| 4 | Open Document | Open Filing | 05 May 2021 | 05 May 2021 | 000-27702 | |
| 4 | Open Document | Open Filing | 02 Feb 2021 | 02 Feb 2021 | 000-27702 | |
| 4 | Open Document | Open Filing | 19 Jan 2021 | 19 Jan 2021 | 000-27702 | |
| 4 | Open Document | Open Filing | 06 Nov 2020 | 05 Nov 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 Sep 2020 | 11 Sep 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 06 Aug 2020 | 05 Aug 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 24 Jun 2020 | 24 Jun 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 24 Jun 2020 | 24 Jun 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 05 May 2020 | 04 May 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 12 Mar 2020 | 12 Mar 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 09 Mar 2020 | 06 Mar 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 03 Mar 2020 | 02 Mar 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 27 Feb 2020 | 27 Feb 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 13 Feb 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 06 Feb 2020 | 05 Feb 2020 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 Nov 2019 | 04 Nov 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 23 Aug 2019 | 22 Aug 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 19 Aug 2019 | 16 Aug 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 12 Aug 2019 | 08 Aug 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 30 Jul 2019 | 26 Jul 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 28 Jun 2019 | 26 Jun 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 24 Jun 2019 | 20 Jun 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 06 Jun 2019 | 05 Jun 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 Jun 2019 | 13 May 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 May 2019 | 13 May 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 19 Apr 2019 | 17 Apr 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 21 Feb 2019 | 20 Feb 2019 | 000-27702 | |
| 4 | Open Document | Open Filing | 14 Dec 2018 | 14 Dec 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 28 Nov 2018 | 28 Nov 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 16 Nov 2018 | 15 Nov 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 Nov 2018 | 14 Nov 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 31 Aug 2018 | 31 Aug 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 29 Aug 2018 | 29 Aug 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 29 Aug 2018 | 29 Aug 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 21 Aug 2018 | 17 Aug 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 02 Jul 2018 | 27 Jun 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 08 May 2018 | 07 May 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 May 2018 | 03 May 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 18 Apr 2018 | 17 Apr 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 09 Mar 2018 | 07 Mar 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 26 Feb 2018 | 15 Feb 2018 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 Dec 2017 | 14 Dec 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 05 Dec 2017 | 04 Dec 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 06 Sep 2017 | 28 Aug 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 25 Aug 2017 | 25 Aug 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 22 Aug 2017 | 17 Aug 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 09 Aug 2017 | 07 Aug 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 26 Jul 2017 | 25 Jul 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 26 Jul 2017 | 17 Jul 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 21 Jun 2017 | 19 Jun 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 21 Jun 2017 | 16 Jun 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 23 May 2017 | 19 May 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 10 May 2017 | 03 May 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 Mar 2017 | 06 Mar 2017 | 000-27702 | |
| 4 | Open Document | Open Filing | 16 Feb 2017 | 30 Dec 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 21 Dec 2016 | 19 Dec 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 07 Dec 2016 | 02 Dec 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 Nov 2016 | 14 Sep 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 21 Sep 2016 | 14 Sep 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 Sep 2016 | 14 Sep 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 29 Jul 2016 | 28 Jul 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 28 Jul 2016 | 26 Jul 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 22 Feb 2016 | 31 Dec 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 10 Feb 2016 | 09 Feb 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 25 Jan 2016 | 22 Jan 2016 | 000-27702 | |
| 4 | Open Document | Open Filing | 09 Dec 2015 | 01 Dec 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 09 Dec 2015 | 08 Dec 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 03 Nov 2015 | 02 Nov 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 08 Sep 2015 | 08 Sep 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 08 Sep 2015 | 04 Sep 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 Sep 2015 | 03 Sep 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 02 Sep 2015 | 31 Aug 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 16 Jul 2015 | 15 Jul 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 09 Jun 2015 | 09 Jun 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 02 Jun 2015 | 01 Jun 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 08 May 2015 | 07 May 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 May 2015 | 01 May 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 12 Mar 2015 | 11 Mar 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 20 Feb 2015 | 18 Feb 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 05 Feb 2015 | 04 Feb 2015 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 Dec 2014 | 03 Dec 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 31 Oct 2014 | 30 Oct 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 15 Oct 2014 | 14 Oct 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 Sep 2014 | 03 Sep 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 05 Aug 2014 | 04 Aug 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 04 Aug 2014 | 01 Aug 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 22 Jul 2014 | 21 Jul 2014 | 000-27702 | |
| 4/A | Open Document | Open Filing | 06 May 2014 | 05 May 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 06 May 2014 | 05 May 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 24 Feb 2014 | 19 Feb 2014 | 000-27702 | |
| 4 | Open Document | Open Filing | 03 Feb 2014 | 30 Jan 2014 | 000-27702 |