| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2022 | 30 Sep 2022 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2022 | 01 Jul 2022 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2021 | 21 Dec 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2021 | 24 Sep 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2021 | 01 Jul 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2021 | 03 Jun 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2021 | 26 Mar 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2020 | 22 Dec 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Sep 2020 | 25 Sep 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 01 Jul 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2020 | 19 Jun 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2020 | 20 Mar 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2019 | 20 Dec 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2019 | 04 Nov 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Sep 2019 | 20 Sep 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2019 | 02 Jul 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2019 | 21 Jun 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2019 | 22 Mar 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Dec 2018 | 21 Dec 2018 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 02 Jul 2018 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2017 | 28 Nov 2017 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 03 Jul 2017 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2017 | 29 Mar 2017 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 28 Feb 2017 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2017 | 30 Jan 2017 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 29 Dec 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2016 | 29 Nov 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2016 | 31 Oct 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2016 | 29 Sep 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2016 | 29 Aug 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2016 | 29 Jul 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 01 Jul 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2016 | 29 Jun 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2016 | 31 May 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2016 | 02 May 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2016 | 29 Feb 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2016 | 29 Jan 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2016 | 30 Dec 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2015 | 30 Nov 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2015 | 12 Nov 2015 | 001-35801 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2015 | 30 Oct 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2015 | 30 Sep 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2015 | 31 Aug 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2015 | 31 Jul 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2015 | 30 Jun 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2015 | 01 Jun 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2015 | 29 May 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2015 | 28 May 2015 | 001-35801 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2015 | 18 May 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2015 | 11 May 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2015 | 31 Mar 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2015 | 27 Feb 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2015 | 30 Jan 2015 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 31 Dec 2014 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2014 | 28 Nov 2014 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2014 | 30 Oct 2014 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2014 | 30 Sep 2014 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2014 | 29 Aug 2014 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2014 | 31 Jul 2014 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2014 | 02 Jun 2014 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2014 | 29 May 2014 | 001-35801 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2014 | 02 May 2014 | 000-27084 |