AMERICAN SHARED HOSPITAL SERVICES (AMS) Corporate Subsidiaries
AMERICAN SHARED HOSPITAL SERVICES (AMS) is a publicly traded company on the NYSE, categorized under SIC 8071 (Services-Medical Laboratories). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: AMS
CIK: 744825
Exchange: NYSE
SIC 8071: Services-Medical Laboratories
Fiscal Year End: 12/31
State: CA
Independent PCAOB Auditor
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Audit Firm
Baker Tilly US, LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerTony O'Donnell
Audit LocationSan Francisco, California, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 10-Q | 2026-08-13 | 2026-06-30 | FORM 10-Q | 0001437749-26-027716 | View SEC Doc Filr Page |
| 8-K | 2026-08-13 | 2026-08-13 | FORM 8-K | 0001437749-26-027549 | View SEC Doc Filr Page |
| SCHEDULE 13D/A | 2026-07-30 | — | SCHEDULE 13D/A Filing | 0001437749-26-025133 | View SEC Doc Filr Page |
| 8-K | 2026-07-28 | 2026-07-22 | FORM 8-K | 0001437749-26-024677 | View SEC Doc Filr Page |
| 4 | 2026-07-24 | 2026-07-22 | FORM 4 | 0001437749-26-024412 | View SEC Doc Filr Page |
| 3 | 2026-07-16 | 2026-07-07 | FORM 3 | 0001437749-26-023718 | View SEC Doc Filr Page |
| 8-K | 2026-07-13 | 2026-07-07 | FORM 8-K | 0001437749-26-023433 | View SEC Doc Filr Page |
| 8-K | 2026-06-30 | 2026-06-24 | FORM 8-K | 0001437749-26-022119 | View SEC Doc Filr Page |
| SCHEDULE 13D/A | 2026-06-25 | — | SCHEDULE 13D/A Filing | 0001437749-26-021656 | View SEC Doc Filr Page |
| 4 | 2026-06-24 | 2026-06-22 | FORM 4 | 0001437749-26-021567 | View SEC Doc Filr Page |
| SCHEDULE 13D/A | 2026-06-23 | — | SCHEDULE 13D/A Filing | 0001185185-26-002614 | View SEC Doc Filr Page |
| 8-K | 2026-06-04 | 2026-05-29 | FORM 8-K | 0001437749-26-019561 | View SEC Doc Filr Page |
| 10-Q | 2026-05-14 | 2026-03-31 | FORM 10-Q | 0001437749-26-017046 | View SEC Doc Filr Page |
| 8-K | 2026-05-14 | 2026-05-14 | FORM 8-K | 0001437749-26-016933 | View SEC Doc Filr Page |
| DEFA14A | 2026-05-07 | — | FORM DEFA14A | 0001437749-26-015438 | View SEC Doc Filr Page |
| ARS | 2026-04-30 | 2025-12-31 | FORM ARS | 0001437749-26-014159 | View SEC Doc Filr Page |
| DEFA14A | 2026-04-30 | — | FORM DEFA14A | 0001437749-26-014148 | View SEC Doc Filr Page |
| DEF 14A | 2026-04-30 | 2026-06-24 | FORM DEF 14A | 0001437749-26-014145 | View SEC Doc Filr Page |
| 8-K | 2026-04-24 | 2026-04-20 | FORM 8-K | 0001437749-26-013331 | View SEC Doc Filr Page |
| 4 | 2026-04-15 | 2026-03-26 | FORM 4 | 0001437749-26-012467 | View SEC Doc Filr Page |
| 10-K | 2026-03-31 | 2025-12-31 | FORM 10-K | 0001437749-26-010731 | View SEC Doc Filr Page |
| 8-K | 2026-03-31 | 2026-03-31 | FORM 8-K | 0001437749-26-010560 | View SEC Doc Filr Page |
| 8-K | 2026-03-19 | 2026-03-13 | FORM 8-K | 0001437749-26-008996 | View SEC Doc Filr Page |
| 10-Q/A | 2026-01-16 | 2025-09-30 | FORM 10-Q/A | 0001437749-26-001452 | View SEC Doc Filr Page |
| 8-K | 2026-01-02 | 2025-12-27 | FORM 8-K | 0001437749-26-000099 | View SEC Doc Filr Page |