| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2023 | 01 Jun 2023 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2022 | 03 Jun 2022 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 02 Jun 2022 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2022 | 25 Feb 2022 | 001-08729 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2021 | 03 Jun 2021 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2021 | 26 Feb 2021 | 001-08729 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2020 | 06 Jun 2020 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2020 | 04 Jun 2020 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2020 | 28 Feb 2020 | 001-08729 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2019 | 07 Aug 2019 | 001-34400 |
| 144 | Open Document | Open Filing | COHON FORM 144 (8-7-2019) | 07 Aug 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2019 | 07 Jun 2019 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2019 | 06 Jun 2019 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2019 | 15 Feb 2019 | 001-08729 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jul 2018 | 26 Jul 2018 | 001-34400 |
| 144 | Open Document | Open Filing | COHON FORM 144 (7-26-2018) | 26 Jul 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2018 | 08 Jun 2018 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2018 | 07 Jun 2018 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2018 | 12 Feb 2018 | 001-08729 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2018 | 07 Feb 2018 | 001-34400 |
| 144 | Open Document | Open Filing | COHON FORM 144 (2-7-2018) | 07 Feb 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2017 | 08 Jun 2017 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2017 | 02 Jun 2017 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2017 | 09 Feb 2017 | 001-08729 |
| 4 | Open Document | Open Filing | 30 Nov 2016 | 29 Nov 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | 20 Sep 2016 | 16 Sep 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | 01 Jul 2016 | 30 Jun 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | 21 Jun 2016 | 17 Jun 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2016 | 04 Jun 2016 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2016 | 02 Jun 2016 | 001-34400 |
| 4 | Open Document | Open Filing | 23 May 2016 | 20 May 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | 14 Mar 2016 | 11 Mar 2016 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2016 | 01 Mar 2016 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2016 | 11 Feb 2016 | 001-08729 |
| 4 | Open Document | Open Filing | 04 Jan 2016 | 31 Dec 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | 15 Dec 2015 | 11 Dec 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | 01 Oct 2015 | 30 Sep 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | 15 Sep 2015 | 11 Sep 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | 01 Jul 2015 | 30 Jun 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2015 | 04 Jun 2015 | 001-34400 |
| 4 | Open Document | Open Filing | 23 Apr 2015 | 21 Apr 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | 02 Apr 2015 | 31 Mar 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | 17 Mar 2015 | 13 Mar 2015 | 001-14050 | |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2015 | 25 Feb 2015 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2015 | 05 Feb 2015 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2015 | 05 Feb 2015 | 001-08729 |
| 144 | Open Document | Open Filing | 144 | 05 Feb 2015 | ||
| 4 | Open Document | Open Filing | 05 Jan 2015 | 31 Dec 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | 16 Dec 2014 | 12 Dec 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | 01 Oct 2014 | 30 Sep 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | 15 Sep 2014 | 12 Sep 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2014 | 29 Jul 2014 | 001-34400 |
| 144 | Open Document | Open Filing | 144 | 29 Jul 2014 | ||
| 4 | Open Document | Open Filing | 02 Jul 2014 | 30 Jun 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | 16 Jun 2014 | 13 Jun 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | 25 Apr 2014 | 24 Apr 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | 02 Apr 2014 | 31 Mar 2014 | 001-14050 | |
| 4 | Open Document | Open Filing | 17 Mar 2014 | 14 Mar 2014 | 001-14050 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2014 | 25 Feb 2014 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2014 | 25 Feb 2014 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2014 | 06 Feb 2014 | 001-08729 |
| 4 | Open Document | Open Filing | 02 Jan 2014 | 31 Dec 2013 | 001-14050 |