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.
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10-K405
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25
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ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
NT 10-K
NT 10-Q
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S-1
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SC 13D
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SCHEDULE 13D/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001437749-26-008996 | Mar 19, 2026 | Mar 13, 2026 |
| 10-Q/A | FORM 10-Q/A | 0001437749-26-001452 | Jan 16, 2026 | Sep 30, 2025 |
| 8-K | FORM 8-K | 0001437749-26-000099 | Jan 2, 2026 | Dec 27, 2025 |
| SCHEDULE 13D/A | — | 0001437749-25-038049 | Dec 16, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-038008 | Dec 16, 2025 | Dec 10, 2025 |
| SCHEDULE 13D/A | — | 0001437749-25-037250 | Dec 9, 2025 | — |
| 10-Q | FORM 10-Q | 0001437749-25-035088 | Nov 14, 2025 | Sep 30, 2025 |
| 8-K | FORM 8-K | 0001437749-25-034719 | Nov 13, 2025 | — |
| 10-Q | FORM 10-Q | 0001437749-25-026568 | Aug 13, 2025 | Jun 30, 2025 |
| 8-K | FORM 8-K | 0001437749-25-026406 | Aug 13, 2025 | — |
| 8-K/A | FORM 8-K/A | 0001437749-25-021924 | Jul 2, 2025 | Apr 3, 2025 |
| 8-K | FORM 8-K | 0001437749-25-021922 | Jul 2, 2025 | Jun 26, 2025 |
| 4 | FORM 4 | 0001437749-25-021603 | Jun 30, 2025 | Jun 26, 2025 |
| 8-K | FORM 8-K | 0001437749-25-019821 | Jun 9, 2025 | Jun 3, 2025 |
| 10-Q | FORM 10-Q | 0001437749-25-017106 | May 15, 2025 | Mar 31, 2025 |
| 8-K | FORM 8-K | 0001437749-25-017038 | May 15, 2025 | — |
| SCHEDULE 13D/A | — | 0001185185-25-000421 | May 9, 2025 | — |
| 4 | FORM 4 | 0001437749-25-014240 | May 2, 2025 | Apr 30, 2025 |
| ARS | ARS | 0001437749-25-013830 | Apr 30, 2025 | Dec 31, 2024 |
| DEFA14A | FORM DEFA14A | 0001437749-25-013814 | Apr 30, 2025 | — |
| DEF 14A | FORM DEF 14A | 0001437749-25-013806 | Apr 30, 2025 | Jun 26, 2025 |
| 10-K | FORM 10-K | 0001437749-25-011052 | Apr 4, 2025 | Dec 31, 2024 |
| 8-K | FORM 8-K | 0001437749-25-010978 | Apr 4, 2025 | Apr 3, 2025 |
| NT 10-K | FORM NT 10-K | 0001437749-25-010129 | Mar 31, 2025 | Dec 31, 2024 |
| SCHEDULE 13D/A | — | 0001185185-25-000172 | Mar 7, 2025 | — |
| SCHEDULE 13D/A | — | 0001437749-25-000243 | Jan 3, 2025 | — |
| 8-K | FORM 8-K | 0001437749-24-038303 | Dec 26, 2024 | Dec 17, 2024 |
| 4 | FORM 4 | 0001437749-24-038332 | Dec 23, 2024 | Dec 19, 2024 |
| 3 | FORM 3 | 0001437749-24-038331 | Dec 23, 2024 | Dec 19, 2024 |
| SC 13D | SCHEDULE 13D | 0001185185-24-001162 | Nov 20, 2024 | — |
| 10-Q | FORM 10-Q | 0001437749-24-035251 | Nov 14, 2024 | Sep 30, 2024 |
| 8-K | FORM 8-K | 0001437749-24-034762 | Nov 13, 2024 | — |
| 4 | FORM 4 | 0001437749-24-032861 | Oct 31, 2024 | Oct 14, 2024 |
| 3 | FORM 3 | 0001437749-24-032860 | Oct 31, 2024 | Oct 14, 2024 |
| 8-K | FORM 8-K | 0001437749-24-031540 | Oct 18, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-026859 | Aug 14, 2024 | — |
| 10-Q | FORM 10-Q | 0001437749-24-026762 | Aug 14, 2024 | Jun 30, 2024 |
| 8-K | FORM 8-K | 0001437749-24-023268 | Jul 23, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-021762 | Jul 2, 2024 | Jun 25, 2024 |
| 10-Q | FORM 10-Q | 0001437749-24-017104 | May 15, 2024 | Mar 31, 2024 |
| 8-K | FORM 8-K | 0001437749-24-016673 | May 14, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-016299 | May 13, 2024 | May 7, 2024 |
| ARS | — | 0001437749-24-013604 | Apr 29, 2024 | Dec 31, 2023 |
| DEFA14A | FORM DEFA14A | 0001437749-24-013588 | Apr 29, 2024 | — |
| DEF 14A | FORM DEF 14A | 0001437749-24-013583 | Apr 29, 2024 | Jun 25, 2024 |
| 8-K | FORM 8-K | 0001437749-24-012424 | Apr 18, 2024 | Apr 12, 2024 |
| SC 13D/A | SCHEDULE 13D/A | 0001437749-24-010785 | Apr 3, 2024 | — |
| 10-K | FORM 10-K | 0001437749-24-010308 | Apr 1, 2024 | Dec 31, 2023 |
| 8-K | FORM 8-K | 0001437749-24-009725 | Mar 28, 2024 | Mar 27, 2024 |
| 8-K | FORM 8-K | 0001437749-24-009464 | Mar 27, 2024 | Mar 26, 2024 |