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AMERICAN SHARED HOSPITAL SERVICES — All Filings

751 total filings on record

Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 25 3 4 4/A 424B3 8-K 8-K/A ARS CORRESP CT ORDER DEF 14A DEFA14A EFFECT NT 10-K NT 10-Q POS AM PRE 14A PRER14A S-1 S-1/A S-3 S-3/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A UPLOAD
Form Description Accession Number Filed Period
10-K FORM 10-K 0001144204-12-018468 Mar 30, 2012 Dec 31, 2011
8-K/A FORM 8-K/A 0001144204-12-015218 Mar 15, 2012 —
8-K CURRENT REPORT 0001144204-12-015024 Mar 15, 2012 —
SC 13G SCHEDULE 13G 0000354204-12-000903 Feb 14, 2012 —
4 PRIMARY DOCUMENT 0000744825-11-000022 Dec 30, 2011 Dec 28, 2011
4 PRIMARY DOCUMENT 0000744825-11-000023 Dec 30, 2011 Dec 29, 2011
CT ORDER — 9999999997-11-017377 Dec 9, 2011 —
8-K FORM 8-K 0001144204-11-064155 Nov 14, 2011 —
10-Q 10-Q 0001144204-11-064139 Nov 14, 2011 Sep 30, 2011
10-Q/A 10-Q/A 0001144204-11-058907 Oct 24, 2011 Jun 30, 2011
SC 13D — 0001495265-11-000004 Oct 18, 2011 —
CT ORDER — 9999999997-11-014498 Aug 26, 2011 —
10-Q FORM 10-Q 0001144204-11-047155 Aug 15, 2011 Jun 30, 2011
8-K — 0001144204-11-044446 Aug 8, 2011 —
SC 13D/A FORM SC 13D/A 0000950103-11-002840 Jul 15, 2011 —
3 PRIMARY DOCUMENT 0000744825-11-000021 Jul 14, 2011 Jun 9, 2011
3 PRIMARY DOCUMENT 0000744825-11-000020 Jul 14, 2011 Jun 9, 2011
4 PRIMARY DOCUMENT 0000744825-11-000019 Jul 13, 2011 Jul 12, 2011
SC 13D SCHEDULE 13D 0000950103-11-002489 Jun 27, 2011 —
4 PRIMARY DOCUMENT 0000744825-11-000017 Jun 21, 2011 Jun 20, 2011
4 PRIMARY DOCUMENT 0000744825-11-000016 Jun 21, 2011 Jun 20, 2011
4 PRIMARY DOCUMENT 0000744825-11-000015 Jun 21, 2011 Jun 20, 2011
4 PRIMARY DOCUMENT 0000744825-11-000018 Jun 21, 2011 —
8-K 8-K 0001144204-11-035003 Jun 10, 2011 Jun 9, 2011
4 PRIMARY DOCUMENT 0000744825-11-000010 Jun 9, 2011 —
4 PRIMARY DOCUMENT 0000744825-11-000014 Jun 9, 2011 —
4 PRIMARY DOCUMENT 0000744825-11-000013 Jun 9, 2011 —
4 PRIMARY DOCUMENT 0000744825-11-000012 Jun 9, 2011 —
4 PRIMARY DOCUMENT 0000744825-11-000011 Jun 9, 2011 —
4 PRIMARY DOCUMENT 0000744825-11-000009 Jun 9, 2011 —
10-Q — 0001144204-11-030025 May 16, 2011 Mar 31, 2011
4 PRIMARY DOCUMENT 0000744825-11-000008 May 10, 2011 Jan 3, 2011
8-K — 0001144204-11-027461 May 10, 2011 —
DEF 14A — 0001144204-11-025195 May 2, 2011 Jun 9, 2011
4 PRIMARY DOCUMENT 0000744825-11-000007 May 2, 2011 Apr 29, 2011
8-K — 0001144204-11-024898 Apr 29, 2011 Apr 28, 2011
4 PRIMARY DOCUMENT 0000744825-11-000006 Apr 21, 2011 Apr 15, 2011
4 PRIMARY DOCUMENT 0000744825-11-000003 Apr 8, 2011 Apr 6, 2011
4 PRIMARY DOCUMENT 0000744825-11-000005 Apr 8, 2011 Apr 6, 2011
4 PRIMARY DOCUMENT 0000744825-11-000004 Apr 8, 2011 Apr 6, 2011
10-K — 0001144204-11-018922 Mar 31, 2011 Dec 31, 2010
4 PRIMARY DOCUMENT 0000744825-11-000002 Mar 14, 2011 Mar 11, 2011
8-K 8-K 0001144204-11-012513 Mar 3, 2011 —
4 PRIMARY DOCUMENT 0000744825-11-000001 Feb 24, 2011 Feb 17, 2011
4 PRIMARY DOCUMENT 0000744825-10-000016 Dec 27, 2010 Dec 23, 2010
CT ORDER — 9999999997-10-019816 Nov 26, 2010 —
CT ORDER — 9999999997-10-019637 Nov 17, 2010 —
S-8 — 0001144204-10-061702 Nov 17, 2010 —
10-Q 10-Q 0001144204-10-060491 Nov 15, 2010 Sep 30, 2010
10-Q/A 10-Q/A 0001144204-10-058982 Nov 10, 2010 Jun 30, 2010