SEC EDGAR filings, ownership reports, and insider transactions for STEVEN E. CREVISTON.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2025 | 18 Nov 2025 | 000-27548 |
| 4 | Open Document | Open Filing | 15 Aug 2025 | 13 Aug 2025 | 001-36801 | |
| 4 | Open Document | Open Filing | 07 Aug 2025 | 05 Aug 2025 | 001-36801 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2025 | 16 Jun 2025 | 000-27548 |
| 4 | Open Document | Open Filing | 19 May 2025 | 15 May 2025 | 001-36801 | |
| 4 | Open Document | Open Filing | 07 May 2025 | 05 May 2025 | 001-36801 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2025 | 31 Jan 2025 | 000-27548 |
| 4 | Open Document | Open Filing | 12 Nov 2024 | 07 Nov 2024 | 001-36801 | |
| 4 | Open Document | Open Filing | 16 Aug 2024 | 15 Aug 2024 | 001-36801 | |
| 144 | Open Document | Open Filing | 15 Aug 2024 | |||
| 4 | Open Document | Open Filing | 14 Aug 2024 | 13 Aug 2024 | 001-36801 | |
| 4 | Open Document | Open Filing | 12 Aug 2024 | 09 Aug 2024 | 001-36801 | |
| 4 | Open Document | Open Filing | 06 Aug 2024 | 05 Aug 2024 | 001-36801 | |
| 4 | Open Document | Open Filing | 20 Jun 2024 | 17 Jun 2024 | 001-36801 | |
| 144 | Open Document | Open Filing | 17 Jun 2024 | |||
| 4 | Open Document | Open Filing | 20 May 2024 | 16 May 2024 | 001-36801 | |
| 4 | Open Document | Open Filing | 16 May 2024 | 14 May 2024 | 001-36801 | |
| 144 | Open Document | Open Filing | 15 May 2024 | |||
| 4 | Open Document | Open Filing | 05 Mar 2024 | 01 Mar 2024 | 001-36801 | |
| 144 | Open Document | Open Filing | 01 Mar 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2024 | 31 Jan 2024 | 000-27548 |
| 4 | Open Document | Open Filing | 15 Dec 2023 | 14 Dec 2023 | 001-36801 | |
| 144 | Open Document | Open Filing | 14 Dec 2023 | |||
| 4 | Open Document | Open Filing | 17 Aug 2023 | 15 Aug 2023 | 001-36801 | |
| 4 | Open Document | Open Filing | 10 Aug 2023 | 09 Aug 2023 | 001-36801 | |
| 4 | Open Document | Open Filing | 08 Aug 2023 | 07 Aug 2023 | 001-36801 | |
| 4 | Open Document | Open Filing | 30 May 2023 | 26 May 2023 | 001-36801 | |
| 144 | Open Document | Open Filing | 26 May 2023 | |||
| 4 | Open Document | Open Filing | 17 May 2023 | 15 May 2023 | 001-36801 | |
| 4 | Open Document | Open Filing | 15 May 2023 | 11 May 2023 | 001-36801 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2023 | 15 Mar 2023 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2023 | 15 Feb 2023 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2023 | 17 Nov 2022 | 000-27548 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2022 | 09 Aug 2022 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2022 | 05 Aug 2022 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2022 | 16 May 2022 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2022 | 11 May 2022 | 001-36801 |
| 4 | Open Document | Open Filing | 22 Nov 2021 | 18 Nov 2021 | 000-27548 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2021 | 11 Nov 2021 | 000-27548 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2021 | 09 Aug 2021 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2021 | 05 Aug 2021 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2021 | 25 Jun 2021 | 000-27548 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2021 | 04 Mar 2021 | 000-27548 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2021 | 11 May 2021 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2021 | 10 May 2021 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2020 | 11 Dec 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 16 Nov 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2020 | 11 Sep 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2020 | 17 Aug 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2020 | 07 Aug 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2020 | 05 Aug 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jul 2020 | 13 Jul 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2020 | 11 Jun 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2020 | 12 May 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2020 | 11 May 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2020 | 14 Apr 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2020 | 11 Mar 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2020 | 13 Feb 2020 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2019 | 11 Nov 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2019 | 12 Aug 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2019 | 07 Aug 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2019 | 05 Aug 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2019 | 10 May 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2019 | 13 May 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2019 | 09 May 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2019 | 10 Apr 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2019 | 11 Mar 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2019 | 11 Feb 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2019 | 25 Jan 2019 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2018 | 12 Nov 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2018 | 10 Oct 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2018 | 10 Sep 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2018 | 15 Aug 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2018 | 10 Aug 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2018 | 08 Aug 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2018 | 06 Aug 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jul 2018 | 10 Jul 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2018 | 11 Jun 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2018 | 14 May 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2018 | 10 May 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2018 | 16 Apr 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2018 | 15 Mar 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2018 | 15 Feb 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2018 | 16 Jan 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2017 | 15 Dec 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2017 | 15 Nov 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Oct 2017 | 16 Oct 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2017 | 15 Sep 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2017 | 14 Aug 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2017 | 10 Aug 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2017 | 07 Aug 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jul 2017 | 17 Jul 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2017 | 15 Jun 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2017 | 22 May 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2017 | 15 May 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2017 | 11 May 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2017 | 11 Apr 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2017 | 13 Mar 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2017 | 13 Feb 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2017 | 11 Jan 2017 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2016 | 12 Dec 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2016 | 11 Nov 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Oct 2016 | 11 Oct 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2016 | 12 Sep 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2016 | 16 Aug 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2016 | 12 Aug 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2016 | 10 Aug 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2016 | 05 Aug 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2016 | 26 Jul 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jul 2016 | 11 Jul 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2016 | 13 Jun 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2016 | 02 Jun 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2016 | 31 May 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2016 | 13 May 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2016 | 11 May 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2016 | 11 Apr 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2016 | 11 Mar 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2016 | 11 Feb 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2016 | 11 Jan 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 04 Jan 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2015 | 11 Dec 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2015 | 01 Dec 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2015 | 11 Nov 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2015 | 06 Nov 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Oct 2015 | 22 Oct 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Oct 2015 | 12 Oct 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2015 | 11 Sep 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2015 | 01 Sep 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2015 | 14 Aug 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2015 | 11 Aug 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2015 | 10 Aug 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2015 | 03 Aug 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jul 2015 | 13 Jul 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 01 Jul 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2015 | 11 Jun 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2015 | 01 Jun 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2015 | 14 May 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2015 | 11 May 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2015 | 01 May 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Apr 2015 | 13 Apr 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2015 | 01 Apr 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2015 | 18 Mar 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2015 | 11 Mar 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2015 | 02 Mar 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2015 | 12 Feb 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2015 | 02 Feb 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2015 | 26 Jan 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2015 | 22 Jan 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jan 2015 | 16 Jan 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jan 2015 | 11 Jan 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2015 | 06 Jan 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 01 Jan 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 01 Jan 2015 | 000-22511 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Jan 2015 | 01 Jan 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2014 | 01 Dec 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2014 | 03 Nov 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2014 | 01 Oct 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2014 | 02 Sep 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2014 | 18 Aug 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2014 | 15 Aug 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2014 | 14 Aug 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2014 | 04 Aug 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2014 | 01 Aug 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2014 | 02 Jun 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 16 May 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2014 | 15 May 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2014 | 14 May 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2014 | 02 May 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2014 | 01 May 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2014 | 03 Mar 2014 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2013 | 03 Dec 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2013 | 06 Nov 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2013 | 05 Nov 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2013 | 01 Oct 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2013 | 05 Sep 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2013 | 16 Aug 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2013 | 14 Aug 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2013 | 05 Aug 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2013 | 01 Aug 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2013 | 30 Jul 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2013 | 30 Jul 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2013 | 02 Jul 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2013 | 04 Jun 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2013 | 17 May 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2013 | 15 May 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2013 | 06 May 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2013 | 02 May 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2013 | 01 May 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2013 | 09 Apr 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2013 | 02 Apr 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2013 | 26 Mar 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2013 | 11 Feb 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2013 | 08 Feb 2013 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2012 | 16 Aug 2012 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2012 | 09 Aug 2012 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2012 | 03 Aug 2012 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2012 | 30 Jul 2012 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2012 | 04 May 2012 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2012 | 02 May 2012 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2012 | 03 Feb 2012 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2012 | 04 Jan 2012 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2011 | 02 Dec 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2011 | 02 Nov 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2011 | 04 Oct 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2011 | 01 Sep 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2011 | 09 Aug 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2011 | 04 Aug 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2011 | 03 Aug 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2011 | 01 Aug 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2011 | 05 Jul 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2011 | 01 Jun 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2011 | 10 May 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2011 | 06 May 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2011 | 04 May 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2011 | 03 May 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2011 | 05 Apr 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2011 | 01 Mar 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2011 | 01 Feb 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2011 | 04 Jan 2011 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2010 | 02 Dec 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2010 | 03 Nov 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2010 | 02 Nov 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Oct 2010 | 07 Oct 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2010 | 04 Oct 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2010 | 30 Sep 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Sep 2010 | 21 Sep 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2010 | 09 Aug 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2010 | 04 Aug 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2010 | 02 Aug 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2010 | 30 Jul 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2010 | 03 Jun 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2010 | 04 May 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2010 | 01 Apr 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2010 | 08 Mar 2010 | 000-22511 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2010 | 05 Jan 2010 | 000-22511 |