| 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 |
| 3 | Open Document | Open Filing | 07 Jan 2021 | 07 Jan 2021 | 001-39853 | |
| 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 SUBMISSION | 02 Jul 2020 | 01 Jul 2020 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 01 Jul 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2020 | 01 Jun 2020 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2020 | 01 May 2020 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2020 | 01 Apr 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2020 | 01 Apr 2020 | 001-36680 |
| 3 | Open Document | Open Filing | FORM 3 | 13 Mar 2020 | 04 Mar 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2020 | 02 Mar 2020 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2020 | 03 Feb 2020 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2020 | 02 Jan 2020 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Dec 2019 | 23 Dec 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2019 | 02 Dec 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2019 | 01 Nov 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2019 | 01 Oct 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Sep 2019 | 23 Sep 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2019 | 03 Sep 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2019 | 01 Aug 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2019 | 01 Jul 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2019 | 24 Jun 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2019 | 03 Jun 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2019 | 22 May 2019 | 000-14948 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2019 | 01 May 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2019 | 01 Apr 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Mar 2019 | 25 Mar 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 01 Mar 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2019 | 01 Feb 2019 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jan 2019 | 24 Dec 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2018 | 17 Dec 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2018 | 03 Dec 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Nov 2018 | 01 Nov 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2018 | 01 Oct 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2018 | 14 Sep 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2018 | 04 Sep 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2018 | 01 Aug 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jul 2018 | 02 Jul 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jun 2018 | 15 Jun 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2018 | 01 Jun 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2018 | 23 May 2018 | 000-14948 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2018 | 01 May 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2018 | 02 Apr 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Mar 2018 | 20 Mar 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2018 | 01 Mar 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2018 | 01 Feb 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2018 | 02 Jan 2018 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Dec 2017 | 21 Dec 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2017 | 01 Dec 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2017 | 01 Nov 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2017 | 02 Oct 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2017 | 01 Sep 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2017 | 01 Aug 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2017 | 03 Jul 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2017 | 01 Jun 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2017 | 24 May 2017 | 000-14948 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2017 | 01 May 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2017 | 03 Apr 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Mar 2017 | 20 Mar 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2017 | 01 Mar 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2017 | 01 Feb 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2017 | 03 Jan 2017 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2016 | 01 Dec 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2016 | 01 Nov 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2016 | 03 Oct 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2016 | 01 Sep 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2016 | 01 Aug 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2016 | 01 Jul 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2016 | 01 Jun 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2016 | 18 May 2016 | 000-14948 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2016 | 02 May 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2016 | 01 Apr 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2016 | 29 Jan 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2016 | 22 Jan 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2016 | 04 Jan 2016 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2015 | 01 Dec 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2015 | 18 Nov 2015 | 000-14948 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Nov 2015 | 18 Nov 2015 | 000-14948 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2015 | 02 Nov 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2015 | 01 Oct 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2015 | 01 Sep 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2015 | 03 Aug 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2015 | 01 Jul 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2015 | 01 Jun 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2015 | 10 Feb 2015 | 001-36680 |
| 4 | Open Document | Open Filing | SHERMAN - 2015-03-15 | 17 Mar 2015 | 15 Mar 2015 | 001-10079 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Oct 2014 | 08 Oct 2014 | 001-36680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2014 | 09 May 2014 | 001-10079 |