| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2025 | 31 Oct 2025 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2025 | 31 Jul 2025 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2025 | 30 Jun 2025 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2025 | 30 May 2025 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2025 | 30 Apr 2025 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2025 | 31 Mar 2025 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2025 | 31 Jan 2025 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2025 | 31 Dec 2024 | 001-11758 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2024 | 01 Dec 2024 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2024 | 31 Oct 2024 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Oct 2024 | 17 Oct 2024 | 001-11758 |
| 144 | Open Document | Open Filing | 17 Oct 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2024 | 31 Jul 2024 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2024 | 28 Jun 2024 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2024 | 31 May 2024 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2024 | 01 Jun 2024 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2024 | 30 Apr 2024 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2024 | 31 Jan 2024 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2023 | 01 Dec 2023 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2023 | 13 Nov 2023 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2023 | 31 Oct 2023 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2023 | 31 Jul 2023 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2023 | 30 Jun 2023 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2023 | 01 Jun 2023 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2023 | 31 May 2023 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2023 | 28 Apr 2023 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Apr 2023 | 21 Apr 2023 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2023 | 21 Apr 2023 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2023 | 31 Jan 2023 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2022 | 01 Dec 2022 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2022 | 31 Oct 2022 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2022 | 29 Jul 2022 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2022 | 01 Jun 2022 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2022 | 31 May 2022 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2022 | 12 May 2022 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2022 | 29 Apr 2022 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2022 | 04 Mar 2022 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2022 | 31 Jan 2022 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 30 Dec 2021 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2021 | 01 Dec 2021 | 001-11758 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2021 | 15 Nov 2021 | 001-31560 |
| 5/A | Open Document | Open Filing | FORM 5/A | 19 Nov 2021 | 02 Jul 2021 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2021 | 08 Nov 2021 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2021 | 27 Oct 2021 | 001-08610 |
| 5 | Open Document | Open Filing | FORM 5 | 22 Oct 2021 | 02 Jul 2021 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Oct 2021 | 20 Oct 2021 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2021 | 30 Jul 2021 | 001-08610 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 03 Jun 2021 | 17 Apr 2020 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2021 | 18 May 2021 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2021 | 30 Apr 2021 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2021 | 26 Apr 2021 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2021 | 12 Mar 2021 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2021 | 08 Mar 2021 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2021 | 04 Mar 2021 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2021 | 29 Jan 2021 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Dec 2020 | 03 Dec 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2020 | 24 Nov 2020 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2020 | 30 Oct 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Oct 2020 | 21 Oct 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Oct 2020 | 20 Oct 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Oct 2020 | 08 Oct 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2020 | 11 Sep 2020 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2020 | 04 Aug 2020 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2020 | 31 Jul 2020 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jul 2020 | 23 Jul 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2020 | 16 Jun 2020 | 001-31560 |
| 4/A | Open Document | Open Filing | FORM 4/A | 09 Jun 2020 | 02 Jun 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2020 | 02 Jun 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2020 | 01 Jun 2020 | 001-11758 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2020 | 20 May 2020 | 001-31560 |
| 4/A | Open Document | Open Filing | FORM 4/A | 12 May 2020 | 06 May 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 06 May 2020 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2020 | 30 Apr 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2020 | 28 Apr 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2020 | 27 Apr 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2020 | 22 Apr 2020 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2020 | 22 Apr 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Apr 2020 | 17 Apr 2020 | 001-11758 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2020 | 08 Apr 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2020 | 25 Mar 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2020 | 13 Mar 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2020 | 28 Feb 2020 | 001-11758 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2020 | 26 Feb 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2020 | 21 Feb 2020 | 001-11758 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2020 | 12 Feb 2020 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2020 | 04 Feb 2020 | 001-08610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 31 Jan 2020 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2020 | 29 Jan 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2020 | 15 Jan 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 02 Jan 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2019 | 18 Dec 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2019 | 02 Dec 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2019 | 20 Nov 2019 | 001-31560 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Nov 2019 | 01 Nov 2019 | 001-08610 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2019 | 04 Nov 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2019 | 01 Nov 2019 | 001-11758 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2019 | 28 Oct 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Oct 2019 | 23 Oct 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2019 | 09 Oct 2019 | 001-31560 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Oct 2019 | 01 Oct 2019 | 001-11758 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2019 | 25 Sep 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2019 | 11 Sep 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2019 | 09 Sep 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2019 | 28 Aug 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2019 | 19 Aug 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2019 | 31 Jul 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2019 | 29 Jul 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jul 2019 | 17 Jul 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2019 | 03 Jul 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2019 | 24 Jun 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2019 | 06 May 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2019 | 20 Feb 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2019 | 14 Feb 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2018 | 03 Dec 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2018 | 30 Oct 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Sep 2018 | 22 Sep 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2018 | 11 Sep 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2018 | 09 Sep 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2018 | 21 Aug 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2018 | 25 Jul 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2018 | 06 Jun 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2018 | 17 May 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2018 | 08 May 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2018 | 10 Apr 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2018 | 02 Apr 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2018 | 30 Jan 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jan 2018 | 08 Jan 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2017 | 13 Sep 2017 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2017 | 08 Sep 2017 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2017 | 24 Jul 2017 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2017 | 25 Apr 2017 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2016 | 07 Nov 2016 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2016 | 09 Sep 2016 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2016 | 02 Aug 2016 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2016 | 25 Jul 2016 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2016 | 03 May 2016 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2016 | 02 Feb 2016 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2015 | 10 Sep 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2015 | 09 Sep 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2015 | 03 Aug 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jul 2015 | 21 Jul 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2015 | 05 Jun 2015 | 001-31560 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 02 Jun 2015 | 09 Sep 2014 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2015 | 18 May 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2015 | 24 Apr 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2015 | 09 Mar 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2015 | 02 Mar 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2015 | 23 Feb 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2015 | 04 Feb 2015 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2015 | 27 Jan 2015 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 23 Dec 2014 | 22 Dec 2014 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 24 Nov 2014 | 20 Nov 2014 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 04 Nov 2014 | 31 Oct 2014 | 001-31560 |
| 4 | Open Document | Open Filing | PERFORMANCE CERTIFICATION | 15 Sep 2014 | 11 Sep 2014 | 001-31560 |
| 4 | Open Document | Open Filing | STOCK OPTION GRANT | 11 Sep 2014 | 09 Sep 2014 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 08 Aug 2014 | 06 Aug 2014 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES TO COVER TAXES DUE | 05 Aug 2014 | 04 Aug 2014 | 001-31560 |
| 4 | Open Document | Open Filing | SHARE RELEASES | 25 Jul 2014 | 23 Jul 2014 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES TO COVER TAXES DUE | 15 May 2014 | 13 May 2014 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 02 Apr 2014 | 01 Apr 2014 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2014 | 13 Mar 2014 | 000-14278 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 10 Feb 2014 | 06 Feb 2014 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2014 | 31 Jan 2014 | 000-14278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2013 | 12 Dec 2013 | 000-14278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2013 | 18 Nov 2013 | 000-14278 |
| 4 | Open Document | Open Filing | SELL TO COVER TRANSACTION | 05 Nov 2013 | 01 Nov 2013 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 22 Oct 2013 | 18 Oct 2013 | 001-31560 |
| 4 | Open Document | Open Filing | PERFORMANCE UNIT SHARES RELEASE | 20 Sep 2013 | 19 Sep 2013 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2013 | 12 Sep 2013 | 000-14278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2013 | 28 Aug 2013 | 000-14278 |
| 4 | Open Document | Open Filing | SALE OF SHARES TO COVER TAXES DUE | 06 Aug 2013 | 02 Aug 2013 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 30 Jul 2013 | 29 Jul 2013 | 001-31560 |
| 4/A | Open Document | Open Filing | SHARE RELEASES | 30 Jul 2013 | 23 Jul 2013 | 001-31560 |
| 4 | Open Document | Open Filing | SHARE RELEASES | 25 Jul 2013 | 23 Jul 2013 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2013 | 13 Jun 2013 | 000-14278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2013 | 28 May 2013 | 000-14278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2013 | 14 Mar 2013 | 000-14278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2013 | 31 Jan 2013 | 000-14278 |
| 4 | Open Document | Open Filing | 10B-1 PLAN SALE OF SHARES | 21 Dec 2012 | 21 Dec 2012 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2012 | 13 Dec 2012 | 000-14278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Nov 2012 | 27 Nov 2012 | 000-14278 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 13 Nov 2012 | 09 Nov 2012 | 001-31560 |
| 4 | Open Document | Open Filing | SALE OF SHARES FOR TAXES | 07 Nov 2012 | 05 Nov 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 PLAN SALE | 03 Oct 2012 | 01 Oct 2012 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2012 | 13 Sep 2012 | 000-14278 |
| 4 | Open Document | Open Filing | SELL TO COVER EXERCISES TRANSACTIONS | 29 Aug 2012 | 27 Aug 2012 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2012 | 15 Aug 2012 | 000-14278 |
| 4/A | Open Document | Open Filing | SHARE RELEASES | 10 Aug 2012 | 24 Jul 2012 | 001-31560 |
| 4 | Open Document | Open Filing | AWARDS AND OPTIONS ISSUED | 03 Aug 2012 | 01 Aug 2012 | 001-31560 |
| 4 | Open Document | Open Filing | SHARE RELEASES | 26 Jul 2012 | 24 Jul 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 PLAN SALE | 05 Jul 2012 | 02 Jul 2012 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jun 2012 | 14 Jun 2012 | 000-14278 |
| 4 | Open Document | Open Filing | 10B5-1 PLAN SALE | 06 Jun 2012 | 06 Jun 2012 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2012 | 04 Jun 2012 | 000-14278 |
| 4 | Open Document | Open Filing | 10B5-1 PLAN SALE | 01 Jun 2012 | 30 May 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 PLAN SALE | 25 May 2012 | 23 May 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 PLAN SALE | 18 May 2012 | 16 May 2012 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2012 | 15 May 2012 | 000-14278 |
| 4 | Open Document | Open Filing | 10B5-1 PLAN SALE | 11 May 2012 | 09 May 2012 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2012 | 08 May 2012 | 000-14278 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2012 | 03 May 2012 | 000-14278 |
| 4 | Open Document | Open Filing | SALE OF SHARES | 04 May 2012 | 02 May 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 27 Apr 2012 | 25 Apr 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 20 Apr 2012 | 18 Apr 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 13 Apr 2012 | 11 Apr 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 04 Apr 2012 | 02 Apr 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 30 Mar 2012 | 28 Mar 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 23 Mar 2012 | 21 Mar 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 16 Mar 2012 | 14 Mar 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 09 Mar 2012 | 07 Mar 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 02 Mar 2012 | 29 Feb 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 24 Feb 2012 | 22 Feb 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 17 Feb 2012 | 15 Feb 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 17 Feb 2012 | 15 Feb 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 10 Feb 2012 | 08 Feb 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 03 Feb 2012 | 01 Feb 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 01 Feb 2012 | 30 Jan 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 31 Jan 2012 | 27 Jan 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 30 Jan 2012 | 26 Jan 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 25 Jan 2012 | 23 Jan 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 20 Jan 2012 | 18 Jan 2012 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 13 Jan 2012 | 11 Jan 2011 | 001-31560 |
| 4 | Open Document | Open Filing | 10B5-1 SALE | 09 Jan 2012 | 05 Jan 2012 | 001-31560 |