| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 06 Sep 2023 | 05 Sep 2023 | 001-34653 | |
| 4 | Open Document | Open Filing | 24 May 2023 | 24 May 2023 | 001-34653 | |
| 4 | Open Document | Open Filing | 05 Dec 2022 | 28 Nov 2022 | 001-34653 | |
| 4 | Open Document | Open Filing | 26 Aug 2022 | 24 Aug 2022 | 001-34653 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Mar 2022 | 25 Mar 2022 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2022 | 02 Feb 2022 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2021 | 10 Dec 2021 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2021 | 26 Nov 2021 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2021 | 28 May 2021 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2020 | 16 Dec 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2020 | 20 Nov 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2020 | 13 Nov 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2020 | 13 Nov 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Oct 2020 | 09 Oct 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2020 | 14 Sep 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2020 | 12 Jun 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2020 | 29 May 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2020 | 27 Nov 2019 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 21 Nov 2019 | 15 Nov 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2019 | 19 Nov 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2019 | 15 Nov 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2019 | 15 Nov 2019 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 15 Oct 2019 | 23 Aug 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2019 | 13 Sep 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2019 | 09 Sep 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2019 | 23 Aug 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2019 | 04 Jun 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2019 | 26 Apr 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2019 | 07 Mar 2019 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 17 Dec 2018 | 17 Dec 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2018 | 17 Dec 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2018 | 03 Dec 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2018 | 28 Nov 2018 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 30 Nov 2018 | 23 Nov 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Nov 2018 | 27 Nov 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2018 | 19 Nov 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2018 | 15 Nov 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2018 | 31 Oct 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2018 | 14 Aug 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2018 | 09 May 2018 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Jun 2018 | 02 Feb 2018 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Jun 2018 | 04 Dec 2017 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Jun 2018 | 16 Aug 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2018 | 07 May 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2017 | 04 Dec 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Nov 2017 | 28 Nov 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Nov 2017 | 22 Nov 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Nov 2017 | 04 Nov 2015 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2017 | 16 Aug 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2015 | 03 Feb 2015 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2014 | 18 Nov 2014 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2014 | 10 Nov 2014 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2014 | 26 Feb 2014 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2014 | 20 Feb 2014 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2013 | 15 Nov 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2013 | 31 Oct 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Oct 2013 | 25 Oct 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2013 | 20 Aug 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2013 | 31 Jul 2013 | 001-34653 |
| 144 | Open Document | Open Filing | FORM 144 | 31 Jul 2013 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2013 | 28 May 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2013 | 17 May 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2013 | 20 May 2013 | 001-34653 |
| 144/A | Open Document | Open Filing | FORM 144 AMENDMENT | 17 May 2013 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2013 | 15 May 2013 | 001-34653 |
| 144 | Open Document | Open Filing | FORM 144 | 16 May 2013 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2013 | 13 May 2013 | 001-34653 |
| 144 | Open Document | Open Filing | FORM 144 | 03 May 2013 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2013 | 29 Apr 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2013 | 20 Feb 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2013 | 19 Feb 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2013 | 15 Feb 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2013 | 07 Feb 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2013 | 04 Feb 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2013 | 31 Jan 2013 | 001-34653 |
| 144 | Open Document | Open Filing | FORM 144 | 04 Feb 2013 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2013 | 02 Jan 2013 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2012 | 30 Nov 2012 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2012 | 13 Nov 2012 | 001-34653 |
| 144 | Open Document | Open Filing | FORM 144 | 07 Nov 2012 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2012 | 31 Oct 2012 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2012 | 31 Oct 2012 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2012 | 28 Aug 2012 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2012 | 27 Aug 2012 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2012 | 23 Aug 2012 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2012 | 21 Aug 2012 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 23 Aug 2012 | 22 Aug 2012 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2012 | 22 Aug 2012 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2012 | 16 Aug 2012 | 001-34653 |
| 144 | Open Document | Open Filing | FORM 144 | 16 Aug 2012 | ||
| 144 | Open Document | Open Filing | FORM 144 | 01 Aug 2012 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2012 | 30 Jul 2012 | 001-34653 |
| 144 | Open Document | Open Filing | FORM 144 | 09 May 2012 | ||
| 144 | Open Document | Open Filing | FORM 144 | 13 Feb 2012 |