| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2021 | 30 Jul 2021 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2021 | 30 Jun 2021 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2021 | 22 May 2021 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2021 | 20 May 2021 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2021 | 18 May 2021 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 13 May 2021 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2020 | 16 Nov 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2020 | 11 Nov 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2020 | 17 Aug 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2020 | 22 May 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2020 | 20 May 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2020 | 18 May 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2020 | 14 May 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2020 | 18 Feb 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2020 | 20 Jan 2020 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Dec 2019 | 06 Dec 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2019 | 18 Nov 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2019 | 13 Nov 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2019 | 19 Aug 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2019 | 11 Jun 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2019 | 07 Jun 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2019 | 30 May 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2019 | 23 May 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2019 | 22 May 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2019 | 20 May 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2019 | 13 May 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2019 | 11 Feb 2019 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2018 | 19 Nov 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2018 | 13 Nov 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2018 | 30 Sep 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2018 | 20 Aug 2018 | 001-34362 |
| 4/A | Open Document | Open Filing | FORM 4/A | 01 Jun 2018 | 23 May 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2018 | 23 May 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2018 | 22 May 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2018 | 22 May 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2018 | 15 May 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2018 | 20 Feb 2018 | 001-34362 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Feb 2018 | 29 Jan 2018 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2015 | 02 Sep 2015 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2015 | 17 Mar 2015 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2015 | 12 Mar 2015 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2015 | 23 Feb 2015 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2014 | 22 Aug 2014 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2014 | 03 Jun 2014 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2014 | 17 Mar 2014 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Aug 2013 | 24 Aug 2013 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2013 | 07 Aug 2013 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2013 | 30 May 2013 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2013 | 18 Mar 2013 | 001-10233 |
| 4/A | Open Document | Open Filing | FORM 4/A | 20 Mar 2013 | 26 Feb 2013 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2013 | 26 Feb 2013 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2012 | 11 Nov 2012 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2012 | 29 May 2012 | 001-10233 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2012 | 12 Mar 2012 | 001-10233 |