| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 29 Dec 2025 | 26 Dec 2025 | ||
| 4 | Open Document | Open Filing | 19 Dec 2025 | 18 Dec 2025 | ||
| 4 | Open Document | Open Filing | 17 Dec 2025 | 16 Dec 2025 | ||
| 144 | Open Document | Open Filing | 12 Dec 2025 | 001-04383 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Dec 2025 | 05 Dec 2025 | 001-04383 |
| 144 | Open Document | Open Filing | 20 Nov 2025 | 001-04383 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Nov 2025 | 30 Sep 2025 | 001-04383 |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | 28 Oct 2025 | 05 Dec 2025 | 001-04383 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Oct 2025 | 30 Sep 2025 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 16 Sep 2025 | 30 Jun 2025 | 001-04383 |
| 4 | Open Document | Open Filing | 12 Sep 2025 | 11 Sep 2025 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Sep 2025 | 09 Sep 2025 | 001-04383 |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 Sep 2025 | 08 Sep 2025 | 001-04383 |
| 4 | Open Document | Open Filing | 27 Aug 2025 | 27 Aug 2025 | ||
| 4 | Open Document | Open Filing | 05 Aug 2025 | 05 Aug 2025 | ||
| 4 | Open Document | Open Filing | 28 Jul 2025 | 28 Jul 2025 | ||
| 4 | Open Document | Open Filing | 01 Jul 2025 | 30 Jun 2025 | ||
| 4 | Open Document | Open Filing | 25 Jun 2025 | 23 Jun 2025 | ||
| 144 | Open Document | Open Filing | 24 Jun 2025 | 001-04383 | ||
| 144 | Open Document | Open Filing | 23 Jun 2025 | 001-04383 | ||
| 4 | Open Document | Open Filing | 12 Jun 2025 | 11 Jun 2025 | ||
| 144 | Open Document | Open Filing | 11 Jun 2025 | 001-04383 | ||
| 4 | Open Document | Open Filing | 04 Jun 2025 | 03 Jun 2025 | ||
| 144 | Open Document | Open Filing | 03 Jun 2025 | 001-04383 | ||
| 4 | Open Document | Open Filing | 02 Jun 2025 | 29 May 2025 | ||
| 144 | Open Document | Open Filing | 29 May 2025 | 001-04383 | ||
| SD | Open Document | Open Filing | SD | 29 May 2025 | 001-04383 | |
| 4 | Open Document | Open Filing | 23 May 2025 | 21 May 2025 | ||
| 144 | Open Document | Open Filing | 23 May 2025 | 001-04383 | ||
| 144 | Open Document | Open Filing | 21 May 2025 | 001-04383 | ||
| 4 | Open Document | Open Filing | 21 May 2025 | 19 May 2025 | ||
| 4 | Open Document | Open Filing | 21 May 2025 | 15 May 2025 | ||
| 4 | Open Document | Open Filing | 21 May 2025 | 14 May 2025 | ||
| 144 | Open Document | Open Filing | 20 May 2025 | 001-04383 | ||
| 4 | Open Document | Open Filing | 19 May 2025 | 16 May 2025 | ||
| 4 | Open Document | Open Filing | 19 May 2025 | 15 May 2025 | ||
| 144 | Open Document | Open Filing | 19 May 2025 | 001-04383 | ||
| 144 | Open Document | Open Filing | 15 May 2025 | 001-04383 | ||
| 144 | Open Document | Open Filing | 12 May 2025 | 001-04383 | ||
| 144 | Open Document | Open Filing | 12 May 2025 | 001-04383 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 May 2025 | 31 Mar 2025 | 001-04383 |
| 4 | Open Document | Open Filing | 11 Apr 2025 | 11 Apr 2025 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Apr 2025 | 10 Apr 2025 | 001-04383 |
| 8-K | Open Document | Data | Open Filing | 8-K | 11 Mar 2025 | 11 Mar 2025 | 001-04383 |
| 3 | Open Document | Open Filing | 19 Feb 2025 | 15 Feb 2025 | ||
| 4 | Open Document | Open Filing | 18 Feb 2025 | 15 Feb 2025 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Feb 2025 | 18 Feb 2025 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Feb 2025 | 31 Dec 2024 | 001-04383 |
| SCHEDULE 13G/A | Open Document | Open Filing | 22 Jan 2025 | 005-19806 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 02 Jan 2025 | 005-19806 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Dec 2024 | 06 Dec 2024 | 001-04383 |
| 4 | Open Document | Open Filing | 09 Dec 2024 | 06 Dec 2024 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2024 | 30 Sep 2024 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 25 Oct 2024 | 06 Dec 2024 | 001-04383 |
| 4 | Open Document | Open Filing | 10 Oct 2024 | 09 Oct 2024 | ||
| 4 | Open Document | Open Filing | 10 Oct 2024 | 08 Oct 2024 | ||
| 4 | Open Document | Open Filing | 10 Oct 2024 | 08 Oct 2024 | ||
| 4 | Open Document | Open Filing | 07 Oct 2024 | 04 Oct 2024 | ||
| 144 | Open Document | Open Filing | 03 Oct 2024 | 001-04383 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | 27 Sep 2024 | 30 Jun 2024 | 001-04383 |
| 4 | Open Document | Open Filing | 09 Sep 2024 | 06 Sep 2024 | ||
| 4 | Open Document | Open Filing | 09 Sep 2024 | 06 Sep 2024 | ||
| 4 | Open Document | Open Filing | 09 Sep 2024 | 06 Sep 2024 | ||
| 4 | Open Document | Open Filing | 09 Sep 2024 | 06 Sep 2024 | ||
| 4 | Open Document | Open Filing | 09 Sep 2024 | 06 Sep 2024 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 6 TO SCHEDULE 13G | 16 Jul 2024 | 005-19806 | |
| 4 | Open Document | Open Filing | 02 Jul 2024 | 01 Jul 2024 | ||
| 4 | Open Document | Open Filing | 02 Jul 2024 | 01 Jul 2024 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Jun 2024 | 10 Jun 2024 | 001-04383 |
| 3 | Open Document | Open Filing | 06 Jun 2024 | 06 Jun 2024 | ||
| SD | Open Document | Open Filing | FORM SD | 30 May 2024 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 May 2024 | 31 Mar 2024 | 001-04383 |
| 4 | Open Document | Open Filing | 27 Feb 2024 | 27 Feb 2024 | ||
| 144 | Open Document | Open Filing | 21 Feb 2024 | 001-04383 | ||
| 144 | Open Document | Open Filing | 20 Feb 2024 | 001-04383 | ||
| 144 | Open Document | Open Filing | 16 Feb 2024 | 001-04383 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Feb 2024 | 31 Dec 2023 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 05 Feb 2024 | 005-19806 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 Dec 2023 | 01 Dec 2023 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2023 | 30 Sep 2023 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 27 Oct 2023 | 01 Dec 2023 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 21 Sep 2023 | 30 Jun 2023 | 001-04383 |
| 4 | Open Document | Open Filing | 11 Sep 2023 | 08 Sep 2023 | ||
| 4 | Open Document | Open Filing | 11 Sep 2023 | 08 Sep 2023 | ||
| 4 | Open Document | Open Filing | 11 Sep 2023 | 08 Sep 2023 | ||
| 4 | Open Document | Open Filing | 11 Sep 2023 | 08 Sep 2023 | ||
| 4 | Open Document | Open Filing | 11 Sep 2023 | 08 Sep 2023 | ||
| 4 | Open Document | Open Filing | 11 Sep 2023 | 08 Sep 2023 | ||
| SD | Open Document | Open Filing | FORM SD | 31 May 2023 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 May 2023 | 31 Mar 2023 | 001-04383 |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Mar 2023 | 13 Mar 2023 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Feb 2023 | 31 Dec 2022 | 001-04383 |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Feb 2023 | 09 Feb 2023 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 09 Feb 2023 | 005-19806 | |
| 4 | Open Document | Open Filing | 05 Dec 2022 | 02 Dec 2022 | ||
| 3 | Open Document | Open Filing | 05 Dec 2022 | 02 Dec 2022 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 05 Dec 2022 | 02 Dec 2022 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 Nov 2022 | 30 Sep 2022 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 27 Oct 2022 | 02 Dec 2022 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 22 Sep 2022 | 30 Jun 2022 | 001-04383 |
| 4 | Open Document | Open Filing | 02 Aug 2022 | 01 Aug 2022 | ||
| 4 | Open Document | Open Filing | 02 Aug 2022 | 01 Aug 2022 | ||
| 4 | Open Document | Open Filing | 02 Aug 2022 | 01 Aug 2022 | ||
| 4 | Open Document | Open Filing | 02 Aug 2022 | 01 Aug 2022 | ||
| 4 | Open Document | Open Filing | 02 Aug 2022 | 01 Aug 2022 | ||
| 4 | Open Document | Open Filing | 02 Aug 2022 | 01 Aug 2022 | ||
| SD | Open Document | Open Filing | FORM SD | 31 May 2022 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 16 May 2022 | 31 Mar 2022 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Feb 2022 | 31 Dec 2021 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | 10 Feb 2022 | 005-19806 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 10 Feb 2022 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 10 Jan 2022 | 005-19806 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 Jan 2022 | 31 Dec 2021 | 001-04383 |
| 4 | Open Document | Open Filing | 04 Jan 2022 | 31 Dec 2021 | ||
| 4 | Open Document | Open Filing | 13 Dec 2021 | 10 Dec 2021 | ||
| 4 | Open Document | Open Filing | 13 Dec 2021 | 10 Dec 2021 | ||
| 4 | Open Document | Open Filing | 13 Dec 2021 | 10 Dec 2021 | ||
| 4 | Open Document | Open Filing | 13 Dec 2021 | 10 Dec 2021 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Dec 2021 | 10 Dec 2021 | 001-04383 |
| 4 | Open Document | Open Filing | 10 Dec 2021 | 08 Dec 2021 | ||
| 4 | Open Document | Open Filing | 10 Dec 2021 | 10 Dec 2021 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 Nov 2021 | 30 Sep 2021 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 28 Oct 2021 | 10 Dec 2021 | 001-04383 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 13 Oct 2021 | 08 Oct 2021 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 24 Sep 2021 | 30 Jun 2021 | 001-04383 |
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | ||
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | ||
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | ||
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | ||
| 8-K | Open Document | Open Filing | 8-K | 08 Jun 2021 | 04 Jun 2021 | 001-04383 |
| SD | Open Document | Open Filing | SD | 01 Jun 2021 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 17 May 2021 | 31 Mar 2021 | 001-04383 |
| 8-K | Open Document | Open Filing | 8-K | 09 Mar 2021 | 09 Mar 2021 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 16 Feb 2021 | 31 Dec 2020 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | 11 Feb 2021 | 005-19806 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 01 Feb 2021 | 005-19806 | |
| 4 | Open Document | Open Filing | 15 Dec 2020 | 14 Dec 2020 | ||
| 8-K | Open Document | Open Filing | 8-K | 07 Dec 2020 | 04 Dec 2020 | 001-04383 |
| 8-K | Open Document | Open Filing | 8-K | 03 Dec 2020 | 01 Dec 2020 | 001-04383 |
| 4 | Open Document | Open Filing | 02 Dec 2020 | 01 Dec 2020 | ||
| 4 | Open Document | Open Filing | 02 Dec 2020 | 01 Dec 2020 | ||
| 3 | Open Document | Open Filing | 02 Dec 2020 | 01 Dec 2020 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 16 Nov 2020 | 30 Sep 2020 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 26 Oct 2020 | 26 Oct 2020 | 001-04383 |
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | ||
| 8-K | Open Document | Open Filing | 8-K | 21 Sep 2020 | 21 Sep 2020 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 21 Sep 2020 | 30 Jun 2020 | 001-04383 |
| SD | Open Document | Open Filing | SD | 01 Jun 2020 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2020 | 31 Mar 2020 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Feb 2020 | 31 Dec 2019 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | 13 Feb 2020 | 005-19806 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 16 Jan 2020 | 005-19806 | |
| 8-K | Open Document | Open Filing | 8-K | 06 Jan 2020 | 31 Dec 2019 | 001-04383 |
| 8-K | Open Document | Open Filing | 8-K | 10 Dec 2019 | 06 Dec 2019 | 001-04383 |
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 4 | Open Document | Open Filing | 10 Dec 2019 | 06 Dec 2019 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2019 | 30 Sep 2019 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 31 Oct 2019 | 06 Dec 2019 | 001-04383 |
| 4 | Open Document | Open Filing | 02 Oct 2019 | 30 Sep 2019 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | 16 Sep 2019 | 30 Jun 2019 | 001-04383 |
| 4 | Open Document | Open Filing | 02 Jul 2019 | 01 Jul 2019 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jun 2019 | 04 Jun 2019 | |
| SD | Open Document | Open Filing | FORM SD | 30 May 2019 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2019 | 31 Mar 2019 | 001-04383 |
| 4 | Open Document | Open Filing | 27 Feb 2019 | 25 Feb 2019 | ||
| 4 | Open Document | Open Filing | 21 Feb 2019 | 19 Feb 2019 | ||
| 4 | Open Document | Open Filing | 21 Feb 2019 | 19 Feb 2019 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Feb 2019 | 31 Dec 2018 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | 13 Feb 2019 | 005-19806 | ||
| 4 | Open Document | Open Filing | 12 Feb 2019 | 08 Feb 2019 | ||
| 4/A | Open Document | Open Filing | 11 Feb 2019 | 07 Dec 2018 | ||
| 4/A | Open Document | Open Filing | 11 Feb 2019 | 07 Dec 2018 | ||
| 4/A | Open Document | Open Filing | 11 Feb 2019 | 07 Dec 2018 | ||
| 4/A | Open Document | Open Filing | 11 Feb 2019 | 07 Dec 2018 | ||
| 4/A | Open Document | Open Filing | 11 Feb 2019 | 07 Dec 2018 | ||
| 4/A | Open Document | Open Filing | 11 Feb 2019 | 09 Jan 2019 | ||
| 4/A | Open Document | Open Filing | 11 Feb 2019 | 07 Dec 2018 | ||
| 4/A | Open Document | Open Filing | 11 Feb 2019 | 07 Dec 2018 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G (AMENDMENT NO. 3) | 31 Jan 2019 | 005-19806 | |
| 4 | Open Document | Open Filing | 09 Jan 2019 | 09 Jan 2019 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 4 | Open Document | Open Filing | 11 Dec 2018 | 07 Dec 2018 | ||
| 8-K | Open Document | Open Filing | 8-K | 10 Dec 2018 | 07 Dec 2018 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2018 | 30 Sep 2018 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 26 Oct 2018 | 07 Dec 2018 | 001-04383 |
| 4 | Open Document | Open Filing | 02 Oct 2018 | 28 Sep 2018 | ||
| 4 | Open Document | Open Filing | 21 Sep 2018 | 19 Sep 2018 | ||
| 4 | Open Document | Open Filing | 19 Sep 2018 | 18 Sep 2018 | ||
| 8-K | Open Document | Open Filing | 8-K | 12 Sep 2018 | 12 Sep 2018 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 12 Sep 2018 | 30 Jun 2018 | 001-04383 |
| 4 | Open Document | Open Filing | 31 Aug 2018 | 29 Aug 2018 | ||
| 8-K | Open Document | Open Filing | 8-K | 02 Aug 2018 | 31 Jul 2018 | 001-04383 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jun 2018 | 20 Jun 2018 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jun 2018 | 01 Jun 2018 | |
| SD | Open Document | Open Filing | SD | 31 May 2018 | 001-04383 | |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2018 | 21 May 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2018 | 18 May 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2018 | 31 Mar 2018 | 001-04383 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 May 2018 | 09 May 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Apr 2018 | 24 Apr 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2018 | 23 Mar 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Mar 2018 | 07 Mar 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 05 Mar 2018 | 02 Mar 2018 | 001-04383 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Feb 2018 | 22 Feb 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Feb 2018 | 22 Feb 2018 | |
| SC 13G | Open Document | Open Filing | 14 Feb 2018 | 005-19806 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Feb 2018 | 31 Dec 2017 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 08 Feb 2018 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 08 Feb 2018 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 08 Feb 2018 | 005-19806 | |
| 8-K | Open Document | Open Filing | 8-K | 16 Jan 2018 | 16 Jan 2018 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A (AMENDMENT NO. 2) | 12 Jan 2018 | 005-19806 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | |
| S-8 | Open Document | Open Filing | S-8 | 04 Dec 2017 | 333-221891 | |
| 8-K | Open Document | Open Filing | 8-K | 04 Dec 2017 | 01 Dec 2017 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2017 | 30 Sep 2017 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 26 Oct 2017 | 01 Dec 2017 | 001-04383 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Oct 2017 | 18 Oct 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Oct 2017 | 17 Oct 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Oct 2017 | 16 Oct 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Oct 2017 | 16 Oct 2017 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 14 Sep 2017 | 30 Jun 2017 | 001-04383 |
| S-8 POS | Open Document | Open Filing | S-8 POS | 11 Sep 2017 | 333-148678 | |
| SD | Open Document | Open Filing | SD | 31 May 2017 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 11 May 2017 | 31 Mar 2017 | 001-04383 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Mar 2017 | 28 Mar 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Mar 2017 | 17 Mar 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Feb 2017 | 14 Feb 2017 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Feb 2017 | 31 Dec 2016 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 09 Feb 2017 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 09 Feb 2017 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 09 Feb 2017 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G (AMENDMENT NO. 1) | 19 Jan 2017 | 005-19806 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2017 | 30 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Dec 2016 | 23 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Dec 2016 | 14 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Dec 2016 | 12 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Dec 2016 | 12 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | |
| 8-K | Open Document | Open Filing | 8-K | 05 Dec 2016 | 02 Dec 2016 | 001-04383 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Dec 2016 | 29 Nov 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Nov 2016 | 23 Nov 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2016 | 30 Sep 2016 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 20 Oct 2016 | 02 Dec 2016 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 12 Sep 2016 | 30 Jun 2016 | 001-04383 |
| SD | Open Document | Open Filing | FORM SD | 31 May 2016 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 May 2016 | 31 Mar 2016 | 001-04383 |
| 4 | Open Document | Open Filing | 03 May 2016 | 02 May 2016 | ||
| 4 | Open Document | Open Filing | 14 Apr 2016 | 14 Apr 2016 | ||
| 4 | Open Document | Open Filing | 24 Mar 2016 | 23 Mar 2016 | ||
| 4 | Open Document | Open Filing | 21 Mar 2016 | 17 Mar 2016 | ||
| 4 | Open Document | Open Filing | 15 Mar 2016 | 14 Mar 2016 | ||
| 4 | Open Document | Open Filing | 09 Mar 2016 | 07 Mar 2016 | ||
| 8-K | Open Document | Open Filing | 8-K | 07 Mar 2016 | 07 Mar 2016 | 001-04383 |
| 4 | Open Document | Open Filing | 07 Mar 2016 | 03 Mar 2016 | ||
| 4 | Open Document | Open Filing | 01 Mar 2016 | 29 Feb 2016 | ||
| 4 | Open Document | Open Filing | 01 Mar 2016 | 26 Feb 2016 | ||
| 8-K | Open Document | Open Filing | 8-K | 29 Feb 2016 | 29 Feb 2016 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 11 Feb 2016 | 31 Dec 2015 | 001-04383 |
| 4 | Open Document | Open Filing | 18 Dec 2015 | 16 Dec 2015 | ||
| 4 | Open Document | Open Filing | 16 Dec 2015 | 14 Dec 2015 | ||
| 4 | Open Document | Open Filing | 15 Dec 2015 | 14 Dec 2015 | ||
| 8-K | Open Document | Open Filing | 8-K | 09 Dec 2015 | 09 Dec 2015 | 001-04383 |
| 4 | Open Document | Open Filing | 09 Dec 2015 | 08 Dec 2015 | ||
| 8-K | Open Document | Open Filing | 8-K | 08 Dec 2015 | 04 Dec 2015 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Nov 2015 | 30 Sep 2015 | 001-04383 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 12 Nov 2015 | 005-19806 | |
| 4 | Open Document | Open Filing | 06 Nov 2015 | 05 Nov 2015 | ||
| 4 | Open Document | Open Filing | 05 Nov 2015 | 02 Nov 2015 | ||
| 4 | Open Document | Open Filing | 29 Oct 2015 | 27 Oct 2015 | ||
| 4 | Open Document | Open Filing | 27 Oct 2015 | 23 Oct 2015 | ||
| 4 | Open Document | Open Filing | 23 Oct 2015 | 21 Oct 2015 | ||
| DEF 14A | Open Document | Open Filing | DEF 14A | 19 Oct 2015 | 04 Dec 2015 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 24 Sep 2015 | 30 Jun 2015 | 001-04383 |
| 8-K | Open Document | Open Filing | 8-K | 15 Sep 2015 | 11 Sep 2015 | 001-04383 |
| 4 | Open Document | Open Filing | 25 Jun 2015 | 24 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 4 | Open Document | Open Filing | 16 Jun 2015 | 12 Jun 2015 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | 16 Jun 2015 | 12 Jun 2015 | 001-04383 |
| 4 | Open Document | Open Filing | 02 Jun 2015 | 01 Jun 2015 | ||
| SD | Open Document | Open Filing | SD | 01 Jun 2015 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2015 | 31 Mar 2015 | 001-04383 |
| 8-K | Open Document | Open Filing | 8-K | 10 Mar 2015 | 06 Mar 2015 | 001-04383 |
| 4 | Open Document | Open Filing | 23 Feb 2015 | 19 Feb 2015 | ||
| 4 | Open Document | Open Filing | 23 Feb 2015 | 19 Feb 2015 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Feb 2015 | 31 Dec 2014 | 001-04383 |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | 12 Feb 2015 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 12 Feb 2015 | 005-19806 | |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | 12 Feb 2015 | 005-19806 | |
| 3 | Open Document | Open Filing | 03 Feb 2015 | 02 Feb 2015 | ||
| 8-K | Open Document | Open Filing | 8-K | 20 Jan 2015 | 20 Jan 2015 | 001-04383 |
| 4 | Open Document | Open Filing | 15 Jan 2015 | 13 Jan 2015 | ||
| 4 | Open Document | Open Filing | 08 Jan 2015 | 07 Jan 2015 | ||
| 8-K | Open Document | Open Filing | 8-K | 08 Dec 2014 | 05 Dec 2014 | 001-04383 |
| 8-K | Open Document | Open Filing | 8-K | 24 Nov 2014 | 24 Nov 2014 | 001-04383 |
| 4 | Open Document | Open Filing | 10 Nov 2014 | 06 Nov 2014 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 Nov 2014 | 30 Sep 2014 | 001-04383 |
| 4 | Open Document | Open Filing | 27 Oct 2014 | 23 Oct 2014 | ||
| DEF 14A | Open Document | Open Filing | DEF 14A | 16 Oct 2014 | 05 Dec 2014 | 001-04383 |
| 8-K | Open Document | Open Filing | 8-K | 29 Sep 2014 | 29 Sep 2014 | 001-04383 |
| 4 | Open Document | Open Filing | 23 Sep 2014 | 19 Sep 2014 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | 17 Sep 2014 | 30 Jun 2014 | 001-04383 |
| 4 | Open Document | Open Filing | 22 Jul 2014 | 17 Jul 2014 | ||
| 4 | Open Document | Open Filing | 12 Jun 2014 | 11 Jun 2014 | ||
| 4 | Open Document | Open Filing | 11 Jun 2014 | 10 Jun 2014 | ||
| 8-K | Open Document | Open Filing | 8-K | 03 Jun 2014 | 02 Jun 2014 | 001-04383 |
| SD | Open Document | Open Filing | SD | 29 May 2014 | 001-04383 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 May 2014 | 31 Mar 2014 | 001-04383 |
| SC 13G | Open Document | Open Filing | DISCLOSURE DOCUMENT | 10 Apr 2014 | 005-19806 | |
| 8-K | Open Document | Open Filing | 8-K | 10 Mar 2014 | 10 Mar 2014 | 001-04383 |
| 8-K/A | Open Document | Open Filing | 8-K/A | 10 Mar 2014 | 15 Nov 2013 | 001-04383 |
| 4 | Open Document | Open Filing | 06 Mar 2014 | 06 Mar 2014 | ||
| 4 | Open Document | Open Filing | 03 Mar 2014 | 28 Feb 2014 | ||
| SC 13G/A | Open Document | Open Filing | 14 Feb 2014 | 005-19806 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Feb 2014 | 31 Dec 2013 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 11 Feb 2014 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 11 Feb 2014 | 005-19806 | |
| 8-K | Open Document | Open Filing | 8-K | 18 Nov 2013 | 18 Nov 2013 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2013 | 30 Sep 2013 | 001-04383 |
| 4 | Open Document | Open Filing | 12 Nov 2013 | 11 Nov 2013 | ||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Oct 2013 | 30 Sep 2013 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Oct 2013 | 24 Sep 2013 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Oct 2013 | 20 Sep 2013 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Oct 2013 | 17 Sep 2013 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Oct 2013 | 12 Sep 2013 | |
| DEF 14A | Open Document | Open Filing | 08 Oct 2013 | 15 Nov 2013 | 001-04383 | |
| 4 | Open Document | Open Filing | 02 Oct 2013 | 30 Sep 2013 | ||
| 4 | Open Document | Open Filing | 26 Sep 2013 | 24 Sep 2013 | ||
| 4 | Open Document | Open Filing | 24 Sep 2013 | 20 Sep 2013 | ||
| 4 | Open Document | Open Filing | 19 Sep 2013 | 17 Sep 2013 | ||
| 4 | Open Document | Open Filing | 17 Sep 2013 | 13 Sep 2013 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | 12 Sep 2013 | 30 Jun 2013 | 001-04383 |
| 4 | Open Document | Open Filing | 11 Sep 2013 | 09 Sep 2013 | ||
| 4 | Open Document | Open Filing | 11 Sep 2013 | 09 Sep 2013 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Sep 2013 | 30 Aug 2013 | |
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 4 | Open Document | Open Filing | 27 Aug 2013 | 23 Aug 2013 | ||
| 8-K | Open Document | Open Filing | 8-K | 03 Jun 2013 | 03 Jun 2013 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2013 | 31 Mar 2013 | 001-04383 |
| 8-K | Open Document | Open Filing | 8-K | 06 Mar 2013 | 04 Mar 2013 | 001-04383 |
| 4 | Open Document | Open Filing | 27 Feb 2013 | 27 Feb 2013 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2013 | 005-19806 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Feb 2013 | 31 Dec 2012 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | 04 Feb 2013 | 005-19806 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 29 Jan 2013 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 29 Jan 2013 | 005-19806 | |
| 8-K | Open Document | Open Filing | 8-K | 04 Dec 2012 | 30 Nov 2012 | 001-04383 |
| 4 | Open Document | Open Filing | 28 Nov 2012 | 27 Nov 2012 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2012 | 30 Sep 2012 | 001-04383 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 15 Oct 2012 | 30 Nov 2012 | 001-04383 |
| 10-K | Open Document | Data | Open Filing | 10-K | 13 Sep 2012 | 30 Jun 2012 | 001-04383 |
| 4 | Open Document | Open Filing | 11 Sep 2012 | 04 Sep 2012 | ||
| 4 | Open Document | Open Filing | 10 Sep 2012 | 06 Sep 2012 | ||
| 8-K | Open Document | Open Filing | 8-K | 30 Aug 2012 | 30 Aug 2012 | 001-04383 |
| 4 | Open Document | Open Filing | 30 Aug 2012 | 30 Aug 2012 | ||
| 4 | Open Document | Open Filing | 27 Jun 2012 | 26 Jun 2012 | ||
| 4 | Open Document | Open Filing | 22 Jun 2012 | 19 Jun 2012 | ||
| 4 | Open Document | Open Filing | 13 Jun 2012 | 11 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 4 | Open Document | Open Filing | 05 Jun 2012 | 01 Jun 2012 | ||
| 8-K | Open Document | Open Filing | 8-K | 04 Jun 2012 | 04 Jun 2012 | 001-04383 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 May 2012 | 31 Mar 2012 | 001-04383 |
| 4 | Open Document | Open Filing | 15 Mar 2012 | 05 Mar 2012 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Mar 2012 | 07 Mar 2012 | |
| 4 | Open Document | Open Filing | 06 Mar 2012 | 06 Mar 2012 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 15 Feb 2012 | 005-19806 | |
| SC 13G/A | Open Document | Open Filing | 15 Feb 2012 | 005-19806 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2012 | 005-19806 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Feb 2012 | 31 Dec 2011 | 001-04383 |
| SC 13G/A | Open Document | Open Filing | 07 Feb 2012 | 005-19806 | ||
| 4 | Open Document | Open Filing | 03 Jan 2012 | 29 Dec 2011 |