| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2022 | 08 Feb 2022 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2022 | 31 Jan 2022 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2022 | 25 Jan 2022 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 31 Dec 2021 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2021 | 30 Sep 2021 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2021 | 30 Jun 2021 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2021 | 31 Mar 2021 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2021 | 26 Jan 2021 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 31 Dec 2020 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2020 | 24 Dec 2020 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2020 | 30 Sep 2020 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2020 | 20 Aug 2020 | 001-02299 |
| 4 | Open Document | Open Filing | 4 | 21 Aug 2020 | 21 Aug 2020 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 30 Jun 2020 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2020 | 19 May 2020 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2020 | 31 Mar 2020 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2020 | 12 Mar 2020 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2020 | 21 Jan 2020 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2020 | 31 Dec 2019 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2019 | 21 Dec 2019 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2019 | 21 Nov 2019 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2019 | 30 Sep 2019 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2019 | 23 Aug 2019 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2019 | 28 Jun 2019 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2019 | 21 May 2019 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2019 | 29 Mar 2019 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2019 | 07 Mar 2019 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2019 | 22 Jan 2019 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2019 | 31 Dec 2018 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Nov 2018 | 15 Nov 2018 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2018 | 28 Sep 2018 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2018 | 16 Aug 2018 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2018 | 29 Jun 2018 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2018 | 17 May 2018 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2018 | 29 Mar 2018 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2018 | 08 Mar 2018 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jan 2018 | 23 Jan 2018 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 29 Dec 2017 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2017 | 16 Nov 2017 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2017 | 29 Sep 2017 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2017 | 17 Aug 2017 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2017 | 30 Jun 2017 | 001-02299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2017 | 17 May 2017 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2017 | 31 Mar 2017 | 001-02299 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2017 | 01 Mar 2017 | 001-35979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2017 | 01 Mar 2017 | 001-35979 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jan 2017 | 24 Jan 2017 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 30 Dec 2016 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2016 | 11 Nov 2016 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2016 | 31 Oct 2016 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2016 | 28 Oct 2016 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2016 | 30 Sep 2016 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2016 | 30 Jun 2016 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2016 | 31 Mar 2016 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2016 | 26 Jan 2016 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 31 Dec 2015 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2015 | 30 Sep 2015 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2015 | 30 Jun 2015 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2015 | 06 Apr 2015 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2015 | 28 Jan 2015 | 001-02299 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | 001-02299 |
| 4 | Open Document | Open Filing | 01 Oct 2014 | 30 Sep 2014 | 001-02299 | |
| 4 | Open Document | Open Filing | 01 Jul 2014 | 30 Jun 2014 | 001-02299 | |
| 4 | Open Document | Open Filing | 02 May 2014 | 30 Apr 2014 | 001-02299 | |
| 4 | Open Document | Open Filing | 01 Apr 2014 | 31 Mar 2014 | 001-02299 | |
| 4 | Open Document | Open Filing | DORSMAN_FORM 4_ MARCH 3, 2014 | 05 Mar 2014 | 03 Mar 2014 | 001-00395 |
| 4 | Open Document | Open Filing | DORSMAN_FORM 4_FEBRUARY 24, 2014 | 26 Feb 2014 | 24 Feb 2014 | 001-00395 |
| 4 | Open Document | Open Filing | 29 Jan 2014 | 28 Jan 2014 | 001-02299 |