| SCHEDULE 13D |
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29 Dec 2025 |
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005-30512 |
| 4 |
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PRIMARY DOCUMENT |
16 Dec 2025 |
12 Dec 2025 |
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| 3 |
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PRIMARY DOCUMENT |
16 Dec 2025 |
11 Dec 2025 |
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| SCHEDULE 13D |
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12 Dec 2025 |
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005-30512 |
| 10-Q |
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10-Q |
07 Nov 2025 |
30 Sep 2025 |
000-01227 |
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10-Q |
08 Aug 2025 |
30 Jun 2025 |
000-01227 |
| SCHEDULE 13G/A |
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03 Jul 2025 |
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005-30512 |
| 8-K/A |
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8-K/A |
10 Jun 2025 |
27 May 2025 |
000-01227 |
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8-K |
02 Jun 2025 |
27 May 2025 |
000-01227 |
| SD |
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SD |
22 May 2025 |
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000-01227 |
| 8-K |
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8-K |
15 May 2025 |
13 May 2025 |
000-01227 |
| 10-Q |
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10-Q |
09 May 2025 |
31 Mar 2025 |
000-01227 |
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8-K |
01 May 2025 |
01 May 2025 |
000-01227 |
| ARS |
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ARS |
04 Apr 2025 |
31 Dec 2024 |
000-01227 |
| DEF 14A |
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DEF 14A |
04 Apr 2025 |
13 May 2025 |
000-01227 |
| 10-K |
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10-K |
28 Mar 2025 |
31 Dec 2024 |
000-01227 |
| 8-K |
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8-K |
20 Dec 2024 |
17 Dec 2024 |
000-01227 |
| 10-Q |
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10-Q |
12 Nov 2024 |
30 Sep 2024 |
000-01227 |
| SC 13G/A |
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AMENDMENT NO. 1 TO SCHEDULE 13G |
02 Oct 2024 |
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005-30512 |
| 3 |
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PRIMARY DOCUMENT |
21 Aug 2024 |
21 Aug 2024 |
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| 10-Q |
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10-Q |
14 Aug 2024 |
30 Jun 2024 |
000-01227 |
| 8-K |
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8-K |
01 Jul 2024 |
01 Jul 2024 |
000-01227 |
| SD |
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SD |
20 May 2024 |
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000-01227 |
| 8-K |
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8-K |
15 May 2024 |
14 May 2024 |
000-01227 |
| SC 13G |
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SCHEDULE 13G |
13 May 2024 |
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005-30512 |
| 10-Q |
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10-Q |
10 May 2024 |
31 Mar 2024 |
000-01227 |
| ARS |
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ARS |
02 Apr 2024 |
31 Dec 2023 |
000-01227 |
| DEF 14A |
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DEF 14A |
02 Apr 2024 |
14 May 2024 |
000-01227 |
| 10-K |
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10-K |
28 Mar 2024 |
31 Dec 2023 |
000-01227 |
| 3 |
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PRIMARY DOCUMENT |
12 Mar 2024 |
01 Mar 2024 |
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| 8-K |
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8-K |
07 Mar 2024 |
01 Mar 2024 |
000-01227 |
| SC 13G/A |
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SEC SCHEDULE 13G |
09 Feb 2024 |
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005-30512 |
| 3 |
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PRIMARY DOCUMENT |
21 Nov 2023 |
13 Nov 2023 |
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| 3 |
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PRIMARY DOCUMENT |
21 Nov 2023 |
13 Nov 2023 |
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| 8-K |
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8-K |
17 Nov 2023 |
13 Nov 2023 |
000-01227 |
| 10-Q |
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10-Q |
07 Nov 2023 |
30 Sep 2023 |
000-01227 |
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8-K |
08 Sep 2023 |
01 Sep 2023 |
000-01227 |
| 10-Q |
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10-Q |
07 Aug 2023 |
30 Jun 2023 |
000-01227 |
| SD |
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SD |
26 May 2023 |
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000-01227 |
| 3 |
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PRIMARY DOCUMENT |
16 May 2023 |
09 May 2023 |
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| 3 |
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PRIMARY DOCUMENT |
16 May 2023 |
09 May 2023 |
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| 8-K |
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8-K |
15 May 2023 |
09 May 2023 |
000-01227 |
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8-K |
09 May 2023 |
09 May 2023 |
000-01227 |
| 10-Q |
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10-Q |
08 May 2023 |
31 Mar 2023 |
000-01227 |
| ARS |
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ARS |
30 Mar 2023 |
31 Dec 2022 |
000-01227 |
| DEF 14A |
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DEF 14A |
30 Mar 2023 |
09 May 2023 |
000-01227 |
| 10-K |
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10-K |
29 Mar 2023 |
31 Dec 2022 |
000-01227 |
| SC 13G/A |
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|
13 Feb 2023 |
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005-30512 |
| SC 13G/A |
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SEC SCHEDULE 13G |
10 Feb 2023 |
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005-30512 |
| 8-K |
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8-K |
28 Dec 2022 |
22 Dec 2022 |
000-01227 |
| 8-K |
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8-K |
14 Dec 2022 |
10 Dec 2022 |
000-01227 |
| 10-Q |
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10-Q |
08 Nov 2022 |
30 Sep 2022 |
000-01227 |
| 8-K |
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8-K |
30 Sep 2022 |
27 Sep 2022 |
000-01227 |
| 8-K |
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8-K |
17 Aug 2022 |
12 Aug 2022 |
000-01227 |
| 10-Q |
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10-Q |
05 Aug 2022 |
30 Jun 2022 |
000-01227 |
| SD |
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SD |
26 May 2022 |
|
000-01227 |
| 8-K |
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8-K |
11 May 2022 |
10 May 2022 |
000-01227 |
| 10-Q |
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10-Q |
06 May 2022 |
31 Mar 2022 |
000-01227 |
| DEF 14A |
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DEF 14A |
23 Mar 2022 |
10 May 2022 |
000-01227 |
| 10-K |
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10-K |
21 Mar 2022 |
31 Dec 2021 |
000-01227 |
| SC 13G/A |
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|
11 Feb 2022 |
|
005-30512 |
| SC 13G/A |
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SEC SCHEDULE 13G |
08 Feb 2022 |
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005-30512 |
| 10-Q |
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10-Q |
09 Nov 2021 |
30 Sep 2021 |
000-01227 |
| 10-Q |
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10-Q |
11 Aug 2021 |
30 Jun 2021 |
000-01227 |
| SD |
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SD |
28 May 2021 |
|
000-01227 |
| 8-K |
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8-K |
12 May 2021 |
11 May 2021 |
000-01227 |
| 10-Q |
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10-Q |
07 May 2021 |
31 Mar 2021 |
000-01227 |
| 8-K |
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8-K |
22 Mar 2021 |
22 Mar 2021 |
000-01227 |
| DEF 14A |
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DEF 14A |
22 Mar 2021 |
11 May 2021 |
000-01227 |
| 10-K |
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10-K |
19 Mar 2021 |
31 Dec 2020 |
000-01227 |
| SC 13G/A |
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SEC SCHEDULE 13G |
12 Feb 2021 |
|
005-30512 |
| SC 13G/A |
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|
11 Feb 2021 |
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005-30512 |
| 10-Q |
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10-Q |
06 Nov 2020 |
30 Sep 2020 |
000-01227 |
| 10-Q |
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10-Q |
07 Aug 2020 |
30 Jun 2020 |
000-01227 |
| 3 |
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PRIMARY DOCUMENT |
28 May 2020 |
12 May 2020 |
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| SD |
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SD |
28 May 2020 |
|
000-01227 |
| 3 |
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PRIMARY DOCUMENT |
20 May 2020 |
12 May 2020 |
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| 3 |
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PRIMARY DOCUMENT |
20 May 2020 |
12 May 2020 |
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| 8-K |
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8-K |
14 May 2020 |
12 May 2020 |
000-01227 |
| 10-Q |
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10-Q |
08 May 2020 |
31 Mar 2020 |
000-01227 |
| 8-K |
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8-K |
21 Apr 2020 |
20 Apr 2020 |
000-01227 |
| DEF 14A |
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DEF 14A |
23 Mar 2020 |
12 May 2020 |
000-01227 |
| 10-K |
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10-K |
20 Mar 2020 |
31 Dec 2019 |
000-01227 |
| 8-K |
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8-K |
20 Feb 2020 |
17 Feb 2020 |
000-01227 |
| SC 13G/A |
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|
13 Feb 2020 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
12 Feb 2020 |
|
005-30512 |
| 10-Q |
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FORM 10-Q |
08 Nov 2019 |
30 Sep 2019 |
000-01227 |
| 10-Q |
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FORM 10-Q |
08 Aug 2019 |
30 Jun 2019 |
000-01227 |
| SC 13D/A |
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|
21 Jun 2019 |
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005-30512 |
| SD |
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SPECIALIZED DISCLOSURE REPORT |
03 Jun 2019 |
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000-01227 |
| 8-K |
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FORM 8-K |
17 May 2019 |
14 May 2019 |
000-01227 |
| 3 |
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PRIMARY DOCUMENT |
14 May 2019 |
14 May 2019 |
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| 10-Q |
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FORM 10-Q |
08 May 2019 |
31 Mar 2019 |
000-01227 |
| DEF 14A |
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DEF 14A |
22 Mar 2019 |
14 May 2019 |
000-01227 |
| 10-K |
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10-K |
20 Mar 2019 |
31 Dec 2018 |
000-01227 |
| SC 13G/A |
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|
13 Feb 2019 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
08 Feb 2019 |
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005-30512 |
| 10-Q |
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FORM 10-Q |
06 Nov 2018 |
30 Sep 2018 |
000-01227 |
| 10-Q |
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10-Q |
09 Aug 2018 |
30 Jun 2018 |
000-01227 |
| SD |
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FORM SD |
18 May 2018 |
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000-01227 |
| 8-K |
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FORM 8-K |
10 May 2018 |
08 May 2018 |
000-01227 |
| 10-Q |
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10-Q |
04 May 2018 |
31 Mar 2018 |
000-01227 |
| DEF 14A |
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DEF 14A |
23 Mar 2018 |
08 May 2018 |
000-01227 |
| 10-K |
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10-K |
20 Mar 2018 |
31 Dec 2017 |
000-01227 |
| SC 13G/A |
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|
14 Feb 2018 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
09 Feb 2018 |
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005-30512 |
| 10-Q |
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10-Q |
06 Nov 2017 |
30 Sep 2017 |
000-01227 |
| 10-Q |
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10-Q |
08 Aug 2017 |
30 Jun 2017 |
000-01227 |
| SD |
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FORM SD |
31 May 2017 |
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000-01227 |
| 8-K |
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FORM 8-K |
15 May 2017 |
09 May 2017 |
000-01227 |
| 10-Q |
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10-Q |
05 May 2017 |
31 Mar 2017 |
000-01227 |
| DEF 14A |
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DEF 14A |
24 Mar 2017 |
09 May 2017 |
000-01227 |
| 10-K |
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10-K |
20 Mar 2017 |
31 Dec 2016 |
000-01227 |
| SC 13D |
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SCHEDULE 13D |
06 Mar 2017 |
|
005-30512 |
| SC 13G/A |
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13G/A |
14 Feb 2017 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
09 Feb 2017 |
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005-30512 |
| 10-Q |
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10-Q |
04 Nov 2016 |
30 Sep 2016 |
000-01227 |
| 10-Q |
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10-Q |
05 Aug 2016 |
30 Jun 2016 |
000-01227 |
| SD |
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|
31 May 2016 |
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000-01227 |
| 8-K |
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8-K |
18 May 2016 |
10 May 2016 |
000-01227 |
| 10-Q |
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10-Q |
05 May 2016 |
31 Mar 2016 |
000-01227 |
| DEF 14A |
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DEF 14A |
24 Mar 2016 |
10 May 2016 |
000-01227 |
| 10-K |
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10-K |
21 Mar 2016 |
31 Dec 2015 |
000-01227 |
| 8-K |
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8-K |
17 Feb 2016 |
15 Feb 2016 |
000-01227 |
| 8-K |
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FORM 8-K |
17 Feb 2016 |
15 Feb 2016 |
000-01227 |
| SC 13G |
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CHICAGO RIVET & MACHINE CO. |
12 Feb 2016 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
09 Feb 2016 |
|
005-30512 |
| 10-Q |
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10-Q |
06 Nov 2015 |
30 Sep 2015 |
000-01227 |
| 10-Q |
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10-Q |
07 Aug 2015 |
30 Jun 2015 |
000-01227 |
| SD |
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|
01 Jun 2015 |
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000-01227 |
| 8-K |
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8-K |
19 May 2015 |
12 May 2015 |
000-01227 |
| 10-Q |
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10-Q |
06 May 2015 |
31 Mar 2015 |
000-01227 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
30 Mar 2015 |
31 Dec 2014 |
000-01227 |
| DEF 14A |
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DEF 14A |
27 Mar 2015 |
12 May 2015 |
000-01227 |
| 10-K |
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FORM 10-K |
20 Mar 2015 |
31 Dec 2014 |
000-01227 |
| SC 13G/A |
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|
17 Feb 2015 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
05 Feb 2015 |
|
005-30512 |
| 4 |
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PRIMARY DOCUMENT |
04 Dec 2014 |
18 Mar 2013 |
|
| 10-Q |
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10-Q |
07 Nov 2014 |
30 Sep 2014 |
000-01227 |
| 10-Q |
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10-Q |
08 Aug 2014 |
30 Jun 2014 |
000-01227 |
| 8-K |
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|
10 Jun 2014 |
05 Jun 2014 |
000-01227 |
| SD |
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|
30 May 2014 |
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000-01227 |
| 8-K |
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20 May 2014 |
13 May 2014 |
000-01227 |
| 10-Q |
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10-Q |
09 May 2014 |
31 Mar 2014 |
000-01227 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
28 Mar 2014 |
31 Dec 2013 |
000-01227 |
| DEF 14A |
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DEF 14A |
28 Mar 2014 |
13 May 2014 |
000-01227 |
| 10-K |
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FORM 10-K |
21 Mar 2014 |
31 Dec 2013 |
000-01227 |
| SC 13G/A |
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ARI13GCVR |
13 Feb 2014 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
10 Feb 2014 |
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005-30512 |
| 10-Q |
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FORM 10-Q |
08 Nov 2013 |
30 Sep 2013 |
000-01227 |
| 10-Q |
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FORM 10-Q |
09 Aug 2013 |
30 Jun 2013 |
000-01227 |
| 8-K |
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FORM 8-K |
17 May 2013 |
14 May 2013 |
000-01227 |
| 3 |
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PRIMARY DOCUMENT |
17 May 2013 |
14 May 2013 |
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| 10-Q |
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10-Q |
10 May 2013 |
31 Mar 2013 |
000-01227 |
| DEF 14A |
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DEFINITIVE PROXY STATEMENT |
28 Mar 2013 |
14 May 2013 |
000-01227 |
| 10-K |
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10-K |
28 Mar 2013 |
31 Dec 2012 |
000-01227 |
| 8-K |
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FORM 8-K |
12 Mar 2013 |
18 Feb 2013 |
000-01227 |
| SC 13G/A |
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SC 13G/A |
14 Feb 2013 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
11 Feb 2013 |
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005-30512 |
| 8-K |
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FORM 8-K |
07 Nov 2012 |
06 Nov 2012 |
000-01227 |
| 10-Q |
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FORM 10-Q |
06 Nov 2012 |
30 Sep 2012 |
000-01227 |
| 8-K |
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8-K |
15 Aug 2012 |
10 Aug 2012 |
000-01227 |
| 10-Q |
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FORM 10-Q |
10 Aug 2012 |
30 Jun 2012 |
000-01227 |
| 8-K |
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FORM 8-K |
09 May 2012 |
08 May 2012 |
000-01227 |
| 8-K |
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8-K |
08 May 2012 |
04 May 2012 |
000-01227 |
| 10-Q |
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FORM 10-Q |
04 May 2012 |
31 Mar 2012 |
000-01227 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
02 Apr 2012 |
31 Dec 2011 |
000-01227 |
| 8-K |
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FORM 8-K |
30 Mar 2012 |
28 Mar 2012 |
000-01227 |
| DEF 14A |
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DEFINITIVE PROXY STATEMENT |
30 Mar 2012 |
08 May 2012 |
000-01227 |
| 10-K |
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10-K |
28 Mar 2012 |
31 Dec 2011 |
000-01227 |
| SC 13G |
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SC 13G |
14 Feb 2012 |
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005-30512 |
| SC 13G/A |
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SCHEDULE 13G/A |
14 Feb 2012 |
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005-30512 |
| 8-K |
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8-K |
14 Nov 2011 |
08 Nov 2011 |
000-01227 |
| 10-Q |
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10-Q |
08 Nov 2011 |
30 Sep 2011 |
000-01227 |
| 8-K |
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8-K |
10 Aug 2011 |
09 Aug 2011 |
000-01227 |
| 10-Q |
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FORM 10-Q |
09 Aug 2011 |
30 Jun 2011 |
000-01227 |
| 8-K |
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FORM 8-K |
13 May 2011 |
10 May 2011 |
000-01227 |
| 8-K |
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10 May 2011 |
09 May 2011 |
000-01227 |
| 10-Q |
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FORM 10-Q |
09 May 2011 |
31 Mar 2011 |
000-01227 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
01 Apr 2011 |
31 Dec 2010 |
000-01227 |
| 8-K |
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FORM 8-K |
29 Mar 2011 |
28 Mar 2011 |
000-01227 |
| DEF 14A |
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DEF 14A |
29 Mar 2011 |
10 May 2011 |
000-01227 |
| 10-K |
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FORM 10-K |
28 Mar 2011 |
31 Dec 2010 |
000-01227 |
| SC 13G/A |
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SCHEDULE 13G |
11 Feb 2011 |
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005-30512 |
| SC 13G |
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SC 13G |
10 Feb 2011 |
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005-30512 |
| 4 |
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PRIMARY DOCUMENT |
30 Nov 2010 |
30 Nov 2010 |
|
| 8-K |
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FORM 8-K |
05 Nov 2010 |
05 Nov 2010 |
000-01227 |
| 10-Q |
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FORM 10-Q |
05 Nov 2010 |
30 Sep 2010 |
000-01227 |
| 8-K |
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FORM 8-K |
06 Aug 2010 |
06 Aug 2010 |
000-01227 |
| 10-Q |
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10-Q |
06 Aug 2010 |
30 Jun 2010 |
000-01227 |
| 8-K |
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FORM 8-K |
14 May 2010 |
11 May 2010 |
000-01227 |
| 8-K |
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FORM 8-K |
07 May 2010 |
07 May 2010 |
000-01227 |
| 10-Q |
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FORM 10-Q |
07 May 2010 |
31 Mar 2010 |
000-01227 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
30 Mar 2010 |
31 Dec 2009 |
000-01227 |
| DEF 14A |
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SCHEDULE DEF 14A |
29 Mar 2010 |
11 May 2010 |
000-01227 |
| 8-K |
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FORM 8-K |
29 Mar 2010 |
23 Mar 2010 |
000-01227 |
| 10-K |
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FORM 10-K |
23 Mar 2010 |
31 Dec 2009 |
000-01227 |
| SC 13G |
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SC 13G |
12 Feb 2010 |
|
005-30512 |
| SC 13G/A |
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SCHEDULE 13G |
08 Feb 2010 |
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005-30512 |