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FORM 8-K |
31 Dec 2025 |
23 Dec 2025 |
000-22923 |
| DEF 14C |
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FORM DEF 14C |
26 Nov 2025 |
25 Nov 2025 |
000-22923 |
| 10-Q |
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FORM 10-Q |
14 Nov 2025 |
30 Sep 2025 |
000-22923 |
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FORM 8-K |
17 Oct 2025 |
10 Oct 2025 |
000-22923 |
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FORM 8-K |
17 Oct 2025 |
10 Oct 2025 |
000-22923 |
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FORM 4 |
15 Oct 2025 |
10 Oct 2025 |
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FORM 4 |
15 Oct 2025 |
10 Oct 2025 |
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15 Oct 2025 |
10 Oct 2025 |
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FORM 4 |
14 Oct 2025 |
09 Oct 2025 |
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FORM 10-Q |
13 Aug 2025 |
30 Jun 2025 |
000-22923 |
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FORM 8-K |
16 Jul 2025 |
10 Jul 2025 |
000-22923 |
| DEFA14A |
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FORM DEFA14A |
27 May 2025 |
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000-22923 |
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FORM DEF 14A |
27 May 2025 |
10 Jul 2025 |
000-22923 |
| 4 |
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FORM 4 |
27 May 2025 |
22 May 2025 |
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| PRE 14A |
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FORM PRE 14A |
16 May 2025 |
10 Jul 2025 |
000-22923 |
| 10-Q |
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FORM 10-Q |
15 May 2025 |
31 Mar 2025 |
000-22923 |
| 4 |
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FORM 4 |
30 Apr 2025 |
30 Oct 2024 |
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| 4 |
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FORM 4 |
30 Apr 2025 |
17 Feb 2024 |
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FORM 10-K/A |
30 Apr 2025 |
31 Dec 2024 |
000-22923 |
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30 Apr 2025 |
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005-58005 |
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FORM 4 |
28 Apr 2025 |
24 Apr 2025 |
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| 4 |
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FORM 4 |
10 Mar 2025 |
06 Mar 2025 |
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| 10-K |
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FORM 10-K |
04 Mar 2025 |
31 Dec 2024 |
000-22923 |
| 4 |
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FORM 4 |
22 Nov 2024 |
20 Nov 2024 |
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| 4 |
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FORM 4 |
22 Nov 2024 |
20 Nov 2024 |
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| 4 |
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FORM 4 |
18 Nov 2024 |
14 Nov 2024 |
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| 10-Q |
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FORM 10-Q |
12 Nov 2024 |
30 Sep 2024 |
000-22923 |
| 8-K |
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FORM 8-K |
02 Oct 2024 |
26 Sep 2024 |
000-22923 |
| 4 |
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FORM 4 |
20 Sep 2024 |
18 Sep 2024 |
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| 4 |
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FORM 4 |
17 Sep 2024 |
13 Sep 2024 |
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| 10-Q |
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FORM 10-Q |
14 Aug 2024 |
30 Jun 2024 |
000-22923 |
| 8-K |
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FORM 8-K |
16 Jul 2024 |
10 Jul 2024 |
000-22923 |
| 4 |
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FORM 4 |
18 Jun 2024 |
17 Apr 2024 |
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| 4 |
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FORM 4 |
18 Jun 2024 |
14 Jun 2024 |
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| DEF 14A |
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FORM DEF 14A |
21 May 2024 |
10 Jul 2024 |
000-22923 |
| 10-Q |
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FORM 10-Q |
15 May 2024 |
31 Mar 2024 |
000-22923 |
| DEF 14A |
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FORM DEF 14A |
29 Apr 2024 |
10 Jul 2024 |
000-22923 |
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SC 13G/A |
29 Apr 2024 |
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005-58005 |
| 10-K |
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FORM 10-K |
29 Mar 2024 |
31 Dec 2023 |
000-22923 |
| 4 |
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FORM 4 |
06 Mar 2024 |
03 Mar 2023 |
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| 8-K |
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FORM 8-K |
08 Feb 2024 |
08 Feb 2024 |
000-22923 |
| 4 |
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FORM 4 |
15 Dec 2023 |
14 Dec 2023 |
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| 4 |
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FORM 4 |
15 Dec 2023 |
14 Dec 2023 |
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| 10-Q |
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FORM 10-Q |
13 Nov 2023 |
30 Sep 2023 |
000-22923 |
| 4 |
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FORM 4 |
07 Sep 2023 |
05 Sep 2023 |
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| 4 |
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FORM 4 |
29 Aug 2023 |
25 Aug 2023 |
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| 10-Q |
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FORM 10-Q |
11 Aug 2023 |
30 Jun 2023 |
000-22923 |
| 8-K |
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8-K |
18 Jul 2023 |
12 Jul 2023 |
000-22923 |
| DEFA14A |
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DEFA14A |
24 May 2023 |
|
000-22923 |
| DEF 14A |
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|
24 May 2023 |
12 Jul 2023 |
000-22923 |
| 10-Q |
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10-Q |
15 May 2023 |
31 Mar 2023 |
000-22923 |
| 4 |
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|
12 May 2023 |
10 May 2023 |
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| 3 |
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12 May 2023 |
08 May 2023 |
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| 8-K |
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8-K |
10 May 2023 |
08 May 2023 |
000-22923 |
| 10-K/A |
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10-K/A |
03 May 2023 |
31 Dec 2022 |
000-22923 |
| 4 |
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|
01 May 2023 |
28 Feb 2022 |
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| SC 13G/A |
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SC 13G/A |
01 May 2023 |
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005-58005 |
| 10-K |
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10-K |
06 Apr 2023 |
31 Dec 2022 |
000-22923 |
| NT 10-K |
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NT 10-K |
31 Mar 2023 |
31 Dec 2022 |
000-22923 |
| 8-K |
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8-K |
28 Feb 2023 |
22 Feb 2023 |
000-22923 |
| 8-K |
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8-K |
28 Dec 2022 |
28 Dec 2022 |
000-22923 |
| 4 |
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|
07 Dec 2022 |
15 Nov 2022 |
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| 10-Q |
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10-Q |
14 Nov 2022 |
30 Sep 2022 |
000-22923 |
| 10-Q |
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10-Q |
15 Aug 2022 |
30 Jun 2022 |
000-22923 |
| 8-K |
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8-K |
19 Jul 2022 |
12 Jul 2022 |
000-22923 |
| DEFA14A |
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DEFA14A |
20 May 2022 |
|
000-22923 |
| 10-Q |
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10-Q |
16 May 2022 |
31 Mar 2022 |
000-22923 |
| DEF 14A |
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DEF 14A |
02 May 2022 |
23 May 2022 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
02 May 2022 |
|
005-58005 |
| 10-K |
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10-K |
31 Mar 2022 |
31 Dec 2021 |
000-22923 |
| 4 |
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|
23 Feb 2022 |
21 Feb 2022 |
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| 4 |
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23 Feb 2022 |
21 Feb 2022 |
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| 4 |
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23 Feb 2022 |
21 Feb 2022 |
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| 4 |
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23 Feb 2022 |
21 Feb 2022 |
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| 8-K |
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8-K |
22 Feb 2022 |
16 Feb 2022 |
000-22923 |
| 8-K |
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8-K |
16 Feb 2022 |
10 Feb 2022 |
000-22923 |
| 10-Q |
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10-Q |
12 Nov 2021 |
30 Sep 2021 |
000-22923 |
| 10-Q |
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10-Q |
16 Aug 2021 |
30 Jun 2021 |
000-22923 |
| 8-K |
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8-K |
14 Jul 2021 |
08 Jul 2021 |
000-22923 |
| 10-Q |
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10-Q |
17 May 2021 |
31 Mar 2021 |
000-22923 |
| DEF 14A |
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DEF 14A |
30 Apr 2021 |
24 May 2021 |
000-22923 |
| 4 |
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|
30 Apr 2021 |
20 Jan 2021 |
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| 4 |
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30 Apr 2021 |
20 Jan 2021 |
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| 4 |
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30 Apr 2021 |
20 Jan 2021 |
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| 4 |
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30 Apr 2021 |
20 Jan 2021 |
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| SC 13G/A |
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SC 13G/A |
30 Apr 2021 |
|
005-58005 |
| 10-K |
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10-K |
30 Mar 2021 |
31 Dec 2020 |
000-22923 |
| S-8 |
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S-8 |
09 Feb 2021 |
|
333-252900 |
| 8-K |
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8-K |
28 Dec 2020 |
21 Dec 2020 |
000-22923 |
| 10-Q |
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10-Q |
16 Nov 2020 |
30 Sep 2020 |
000-22923 |
| 4 |
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|
01 Sep 2020 |
19 Aug 2020 |
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| 10-Q |
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10-Q |
14 Aug 2020 |
30 Jun 2020 |
000-22923 |
| 8-K |
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8-K |
21 Jul 2020 |
14 Jul 2020 |
000-22923 |
| 10-Q |
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10-Q |
20 May 2020 |
31 Mar 2020 |
000-22923 |
| NT 10-Q |
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NT 10-Q |
15 May 2020 |
31 Mar 2020 |
000-22923 |
| DEF 14A |
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DEF 14A |
29 Apr 2020 |
26 May 2020 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
29 Apr 2020 |
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005-58005 |
| 8-K |
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8-K |
29 Apr 2020 |
23 Apr 2020 |
000-22923 |
| 10-K |
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10-K |
30 Mar 2020 |
31 Dec 2019 |
000-22923 |
| 4 |
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05 Mar 2020 |
28 Feb 2020 |
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| 8-K |
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8-K |
13 Feb 2020 |
10 Feb 2020 |
000-22923 |
| 8-K |
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8-K |
06 Jan 2020 |
30 Dec 2019 |
000-22923 |
| 4 |
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02 Jan 2020 |
30 Dec 2019 |
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| 4 |
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02 Jan 2020 |
30 Dec 2019 |
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| 4 |
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02 Jan 2020 |
30 Dec 2019 |
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| 10-Q |
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14 Nov 2019 |
30 Sep 2019 |
000-22923 |
| 3 |
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03 Oct 2019 |
23 Sep 2019 |
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| 8-K |
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8-K |
27 Sep 2019 |
23 Sep 2019 |
000-22923 |
| 10-Q |
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10-Q |
14 Aug 2019 |
30 Jun 2019 |
000-22923 |
| 8-K |
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8-K |
18 Jul 2019 |
16 Jul 2019 |
000-22923 |
| 10-Q |
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10-Q |
15 May 2019 |
31 Mar 2019 |
000-22923 |
| 4 |
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03 May 2019 |
22 Apr 2019 |
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| 4 |
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03 May 2019 |
17 Feb 2019 |
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| 4 |
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03 May 2019 |
22 Apr 2019 |
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| 4 |
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03 May 2019 |
17 Feb 2019 |
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| DEF 14A |
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DEF 14A |
30 Apr 2019 |
28 May 2019 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
26 Apr 2019 |
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005-58005 |
| 8-K |
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8-K |
11 Apr 2019 |
05 Apr 2019 |
000-22923 |
| 10-K/A |
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10-K/A |
22 Mar 2019 |
31 Dec 2018 |
000-22923 |
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10-K |
19 Mar 2019 |
31 Dec 2018 |
000-22923 |
| 4 |
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04 Mar 2019 |
28 Feb 2019 |
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| 4 |
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04 Feb 2019 |
27 Jul 2018 |
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| 8-K |
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8-K |
19 Nov 2018 |
16 Nov 2018 |
000-22923 |
| S-8 |
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S-8 |
14 Nov 2018 |
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333-228374 |
| 10-Q |
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10-Q |
14 Nov 2018 |
30 Sep 2018 |
000-22923 |
| 10-Q |
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10-Q |
14 Aug 2018 |
30 Jun 2018 |
000-22923 |
| 8-K |
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8-K |
30 Jul 2018 |
24 Jul 2018 |
000-22923 |
| 10-Q |
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10-Q |
18 May 2018 |
31 Mar 2018 |
000-22923 |
| NT 10-Q |
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NT 10-Q |
16 May 2018 |
31 Mar 2018 |
000-22923 |
| 4 |
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10 May 2018 |
20 Apr 2018 |
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| DEF 14A |
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DEF 14A |
30 Apr 2018 |
24 Jul 2018 |
000-22923 |
| PRE 14A |
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PRE 14A |
20 Apr 2018 |
24 Jul 2018 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
20 Apr 2018 |
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005-58005 |
| 10-K |
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10-K |
30 Mar 2018 |
31 Dec 2017 |
000-22923 |
| 4 |
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06 Mar 2018 |
17 Feb 2018 |
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| 4 |
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06 Mar 2018 |
28 Feb 2018 |
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| 4 |
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06 Mar 2018 |
17 Feb 2018 |
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| 4 |
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10 Jan 2018 |
08 Jan 2018 |
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| 10-Q |
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10-Q |
14 Nov 2017 |
30 Sep 2017 |
000-22923 |
| 4 |
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18 Aug 2017 |
02 Aug 2017 |
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| 3 |
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18 Aug 2017 |
02 Aug 2017 |
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| 10-Q |
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10-Q |
14 Aug 2017 |
30 Jun 2017 |
000-22923 |
| 8-K |
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8-K |
08 Aug 2017 |
02 Aug 2017 |
000-22923 |
| 4 |
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03 Aug 2017 |
11 Jul 2017 |
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| 4 |
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03 Aug 2017 |
11 Jul 2017 |
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| 4 |
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03 Aug 2017 |
11 Jul 2017 |
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| 8-K |
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8-K |
17 Jul 2017 |
11 Jul 2017 |
000-22923 |
| CT ORDER |
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22 May 2017 |
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000-22923 |
| 8-K |
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8-K |
18 May 2017 |
12 May 2017 |
000-22923 |
| 10-Q |
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10-Q |
15 May 2017 |
31 Mar 2017 |
000-22923 |
| 8-K |
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8-K |
10 May 2017 |
04 May 2017 |
000-22923 |
| DEF 14A |
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DEF 14A |
01 May 2017 |
11 Jul 2017 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
01 May 2017 |
|
005-58005 |
| 10-K |
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10-K |
31 Mar 2017 |
31 Dec 2016 |
000-22923 |
| 8-K |
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8-K |
30 Mar 2017 |
24 Mar 2017 |
000-22923 |
| 4 |
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24 Mar 2017 |
20 Mar 2017 |
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| 4 |
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15 Mar 2017 |
13 Mar 2017 |
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| 4 |
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06 Mar 2017 |
28 Feb 2017 |
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| D |
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03 Mar 2017 |
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021-281786 |
| 8-K |
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8-K |
24 Feb 2017 |
17 Feb 2017 |
000-22923 |
| 4 |
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22 Feb 2017 |
17 Feb 2017 |
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| 4 |
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22 Feb 2017 |
17 Feb 2017 |
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| 8-K |
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8-K |
21 Nov 2016 |
21 Nov 2016 |
000-22923 |
| 10-Q |
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10-Q |
14 Nov 2016 |
30 Sep 2016 |
000-22923 |
| 4 |
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17 Aug 2016 |
15 Aug 2016 |
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| 4 |
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17 Aug 2016 |
15 Aug 2016 |
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| 10-Q |
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10-Q |
12 Aug 2016 |
30 Jun 2016 |
000-22923 |
| 8-K |
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8-K |
14 Jul 2016 |
12 Jul 2016 |
000-22923 |
| 4 |
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31 May 2016 |
23 May 2016 |
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| 10-Q |
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10-Q |
13 May 2016 |
31 Mar 2016 |
000-22923 |
| DEF 14A |
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DEF 14A |
29 Apr 2016 |
23 May 2016 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
28 Apr 2016 |
|
005-58005 |
| 8-K |
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8-K |
28 Mar 2016 |
28 Mar 2016 |
000-22923 |
| 10-K |
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10-K |
24 Mar 2016 |
31 Dec 2015 |
000-22923 |
| 4 |
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PRIMARY DOCUMENT |
23 Mar 2016 |
29 Feb 2016 |
|
| 10-Q |
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10-Q |
13 Nov 2015 |
30 Sep 2015 |
000-22923 |
| CT ORDER |
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05 Oct 2015 |
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000-22923 |
| S-8 |
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S-8 |
14 Aug 2015 |
|
333-206369 |
| 10-Q |
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10-Q |
14 Aug 2015 |
30 Jun 2015 |
000-22923 |
| 8-K |
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8-K |
16 Jul 2015 |
14 Jul 2015 |
000-22923 |
| CT ORDER |
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27 May 2015 |
|
000-22923 |
| 10-Q |
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10-Q |
15 May 2015 |
31 Mar 2015 |
000-22923 |
| DEF 14A |
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DEF 14A |
30 Apr 2015 |
26 May 2015 |
000-22923 |
| 8-K |
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8-K |
14 Apr 2015 |
08 Apr 2015 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
01 Apr 2015 |
|
005-58005 |
| 10-K |
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10-K |
31 Mar 2015 |
31 Dec 2014 |
000-22923 |
| 4 |
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20 Mar 2015 |
20 Feb 2015 |
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| 4 |
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20 Mar 2015 |
28 Feb 2015 |
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| 4 |
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20 Mar 2015 |
20 Feb 2015 |
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| 8-K |
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8-K |
26 Feb 2015 |
20 Feb 2015 |
000-22923 |
| 4 |
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19 Dec 2014 |
27 Oct 2014 |
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| 4 |
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19 Dec 2014 |
27 Oct 2014 |
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| 4 |
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19 Dec 2014 |
27 Oct 2014 |
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| 4 |
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19 Dec 2014 |
27 Oct 2014 |
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| 10-Q |
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10-Q |
14 Nov 2014 |
30 Sep 2014 |
000-22923 |
| 8-K |
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8-K |
06 Oct 2014 |
02 Oct 2014 |
000-22923 |
| 10-Q |
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10-Q |
08 Aug 2014 |
30 Jun 2014 |
000-22923 |
| 8-K |
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8-K |
21 Jul 2014 |
15 Jul 2014 |
000-22923 |
| 4 |
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|
17 Jul 2014 |
30 Jun 2014 |
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| 4 |
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|
17 Jul 2014 |
30 Jun 2014 |
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| 10-Q |
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10-Q |
14 May 2014 |
31 Mar 2014 |
000-22923 |
| DEF 14A |
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DEF 14A |
29 Apr 2014 |
23 May 2014 |
000-22923 |
| 4 |
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|
29 Apr 2014 |
11 Nov 2013 |
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| 4 |
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29 Apr 2014 |
11 Nov 2013 |
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| 4 |
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29 Apr 2014 |
23 Dec 2013 |
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| 4 |
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|
29 Apr 2014 |
11 Nov 2013 |
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| 4 |
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29 Apr 2014 |
11 Nov 2013 |
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| 10-K |
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10-K |
28 Mar 2014 |
31 Dec 2013 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
20 Mar 2014 |
|
005-58005 |
| 4 |
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|
19 Mar 2014 |
28 Feb 2014 |
|
| SC 13D/A |
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SCHEDULE 13D AMENDMENT NO.8 |
20 Dec 2013 |
|
005-58005 |
| 4 |
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17 Dec 2013 |
13 Dec 2013 |
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| 4 |
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17 Dec 2013 |
13 Dec 2013 |
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| 4 |
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17 Dec 2013 |
13 Dec 2013 |
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| 10-Q |
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10-Q |
14 Nov 2013 |
30 Sep 2013 |
000-22923 |
| 8-K |
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8-K |
08 Oct 2013 |
04 Oct 2013 |
000-22923 |
| 8-K |
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8-K |
06 Sep 2013 |
01 Sep 2013 |
000-22923 |
| 10-Q |
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10-Q |
14 Aug 2013 |
30 Jun 2013 |
000-22923 |
| 8-K |
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8-K |
18 Jul 2013 |
16 Jul 2013 |
000-22923 |
| 4 |
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|
12 Jul 2013 |
05 Apr 2013 |
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| 4 |
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|
12 Jul 2013 |
05 Apr 2013 |
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| 10-Q |
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10-Q |
14 May 2013 |
31 Mar 2013 |
000-22923 |
| 4 |
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|
30 Apr 2013 |
26 Sep 2012 |
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| 4 |
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|
30 Apr 2013 |
26 Sep 2012 |
|
| DEF 14A |
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DEF 14A |
29 Apr 2013 |
16 Jul 2013 |
000-22923 |
| 8-K |
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8-K |
08 Apr 2013 |
08 Apr 2013 |
000-22923 |
| 10-K |
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10-K |
28 Mar 2013 |
31 Dec 2012 |
000-22923 |
| 4 |
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|
08 Mar 2013 |
28 Feb 2013 |
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| 4 |
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|
08 Mar 2013 |
20 Feb 2013 |
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| 4 |
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|
08 Mar 2013 |
20 Feb 2013 |
|
| 8-K |
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8-K |
26 Feb 2013 |
20 Feb 2013 |
000-22923 |
| 5 |
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|
14 Feb 2013 |
31 Dec 2012 |
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| 5 |
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14 Feb 2013 |
31 Dec 2012 |
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| 5 |
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14 Feb 2013 |
31 Dec 2012 |
|
| SC 13G/A |
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SC 13G/A |
11 Feb 2013 |
|
005-58005 |
| 10-Q |
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10-Q |
13 Nov 2012 |
30 Sep 2012 |
000-22923 |
| 10-Q |
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10-Q |
14 Aug 2012 |
30 Jun 2012 |
000-22923 |
| D |
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|
07 Aug 2012 |
|
021-182340 |
| 8-K |
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8-K |
02 Aug 2012 |
27 Jul 2012 |
000-22923 |
| 8-K |
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8-K |
19 Jul 2012 |
17 Jul 2012 |
000-22923 |
| CT ORDER |
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|
17 May 2012 |
|
000-22923 |
| 10-Q |
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10-Q |
14 May 2012 |
31 Mar 2012 |
000-22923 |
| DEF 14A |
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DEF 14A |
30 Apr 2012 |
29 May 2012 |
000-22923 |
| PRE 14A |
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PRE 14A |
20 Apr 2012 |
29 May 2012 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
03 Apr 2012 |
|
005-58005 |
| 10-K |
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10-K |
28 Mar 2012 |
31 Dec 2011 |
000-22923 |
| 4 |
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|
02 Feb 2012 |
31 Jan 2012 |
|
| 424B3 |
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424B(B)(3) |
10 Jan 2012 |
|
333-171140 |
| 8-K |
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8-K |
23 Dec 2011 |
20 Dec 2011 |
000-22923 |
| 424B3 |
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424(B)(3) |
15 Nov 2011 |
|
333-171140 |
| 10-Q |
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10-Q |
14 Nov 2011 |
30 Sep 2011 |
000-22923 |
| 424B3 |
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424(B)(3) |
05 Oct 2011 |
|
333-171140 |
| 8-K |
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8-K |
05 Oct 2011 |
30 Sep 2011 |
000-22923 |
| 424B3 |
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424(B)(3) |
14 Sep 2011 |
|
333-171140 |
| 8-K |
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8-K |
14 Sep 2011 |
08 Sep 2011 |
000-22923 |
| 4 |
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|
26 Aug 2011 |
24 Aug 2011 |
|
| 4 |
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|
26 Aug 2011 |
24 Aug 2011 |
|
| SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 7 |
26 Aug 2011 |
|
005-58005 |
| 8-K |
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8-K |
19 Aug 2011 |
19 Aug 2011 |
000-22923 |
| 424B3 |
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424 B3 |
10 Aug 2011 |
|
333-171140 |
| 10-Q |
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10-Q |
10 Aug 2011 |
30 Jun 2011 |
000-22923 |
| EFFECT |
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|
20 Jul 2011 |
|
333-171140 |
| 424B3 |
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424(B)(3) |
20 Jul 2011 |
|
333-171140 |
| POS AM |
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POS AM |
15 Jul 2011 |
|
333-171140 |
| 8-K |
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8-K |
14 Jul 2011 |
12 Jul 2011 |
000-22923 |
| POS AM |
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POS AM |
07 Jul 2011 |
|
333-171140 |
| CORRESP |
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|
05 Jul 2011 |
|
|
| CORRESP |
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05 Jul 2011 |
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|
| UPLOAD |
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|
23 Jun 2011 |
|
|
| POS AM |
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|
10 Jun 2011 |
|
333-171140 |
| 8-K |
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8-K |
08 Jun 2011 |
08 Jun 2011 |
000-22923 |
| CORRESP |
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|
31 May 2011 |
|
|
| CORRESP |
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31 May 2011 |
|
|
| 10-Q |
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10-Q |
18 May 2011 |
31 Mar 2011 |
000-22923 |
| NT 10-Q |
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NT 10-Q |
17 May 2011 |
31 Mar 2011 |
000-22923 |
| UPLOAD |
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|
09 May 2011 |
|
|
| POS AM |
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POS AM |
29 Apr 2011 |
|
333-171140 |
| DEF 14A |
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DEF 14A |
29 Apr 2011 |
25 May 2011 |
000-22923 |
| 4 |
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|
25 Apr 2011 |
22 Apr 2011 |
|
| POS AM |
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POSAM |
15 Apr 2011 |
|
333-171140 |
| AW |
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AW |
15 Apr 2011 |
|
333-171140 |
| S-1/A |
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S-1/A |
05 Apr 2011 |
|
333-171140 |
| 10-K |
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10-K |
31 Mar 2011 |
31 Dec 2010 |
000-22923 |
| RW |
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RW |
18 Mar 2011 |
|
333-167566 |
| 424B2 |
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424B2 |
25 Feb 2011 |
|
333-167566 |
| SC 13G/A |
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SC 13G/A |
14 Feb 2011 |
|
005-58005 |
| 424B3 |
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424(B)(3) |
06 Jan 2011 |
|
333-171140 |
| EFFECT |
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|
05 Jan 2011 |
|
333-171140 |
| S-1 |
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S-1 |
13 Dec 2010 |
|
333-171140 |
| D |
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|
|
12 Nov 2010 |
|
021-150434 |
| 10-Q |
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10-Q |
05 Nov 2010 |
30 Sep 2010 |
000-22923 |
| 8-K |
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|
02 Nov 2010 |
02 Nov 2010 |
000-22923 |
| SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 6 |
02 Nov 2010 |
|
005-58005 |
| 8-K |
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8-K |
01 Nov 2010 |
29 Oct 2010 |
000-22923 |
| CT ORDER |
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|
01 Sep 2010 |
|
000-22923 |
| 10-Q |
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10-Q |
16 Aug 2010 |
30 Jun 2010 |
000-22923 |
| 8-K |
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8-K |
10 Aug 2010 |
04 Aug 2010 |
000-22923 |
| 8-K |
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|
03 Aug 2010 |
31 Jul 2010 |
000-22923 |
| 8-K |
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8-K |
21 Jul 2010 |
20 Jul 2010 |
000-22923 |
| EFFECT |
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|
28 Jun 2010 |
|
333-167566 |
| S-3/A |
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REGISTRATION STATEMENT DATED JUNE 24, 2010 - AMENDMENT NO. 1 |
24 Jun 2010 |
|
333-167566 |
| 8-K |
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8-K |
23 Jun 2010 |
23 Jun 2010 |
000-22923 |
| S-3 |
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REGISTRATION STATEMENT DATED JUNE 16, 2010 |
16 Jun 2010 |
|
333-167566 |
| DEF 14A |
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|
DEF 14A |
07 Jun 2010 |
26 May 2010 |
000-22923 |
| PRE 14A |
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|
27 May 2010 |
26 May 2010 |
000-22923 |
| 8-K |
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8-K |
27 May 2010 |
24 May 2010 |
000-22923 |
| CT ORDER |
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|
27 May 2010 |
|
000-22923 |
| 10-Q |
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10-Q |
17 May 2010 |
31 Mar 2010 |
000-22923 |
| SC 13D/A |
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|
SC 13D/A |
13 May 2010 |
|
005-58005 |
| DEF 14A |
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DEF 14A |
29 Apr 2010 |
26 May 2010 |
000-22923 |
| 8-K |
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|
20 Apr 2010 |
13 Apr 2010 |
000-22923 |
| 10-K |
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31 Mar 2010 |
31 Dec 2009 |
000-22923 |
| 4 |
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16 Mar 2010 |
24 Feb 2010 |
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| 4 |
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16 Mar 2010 |
24 Feb 2010 |
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| D |
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10 Mar 2010 |
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021-102141 |
| SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 5 |
01 Mar 2010 |
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005-58005 |
| 8-K |
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8-K |
25 Feb 2010 |
24 Feb 2010 |
000-22923 |
| SC 13G/A |
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SC 13G/A |
16 Feb 2010 |
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005-58005 |