13D·WATCH Activist + Insider Intelligence Live feed Blog About Pilot
ISSUER PROFILE · CIK 0000744825 · CUSIP 029595105

AMERICAN SHARED HOSPITAL SERVICESAMS

1 13D/G filings 1 distinct filers 1 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
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Median 60d
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Median 90d
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Median 180d
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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE
Distinct filers
1
single filer
Insiders (365d)
1
1 buys · 0 sales
Latest short DTC
1.00
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2025-03-07 SCHEDULE Zucker Anita G 7.90% 508,117 view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-03-26 Stachowiak Raymond C director, officer, 10%+ Award 100,000

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 1,793 1.00 +107.0%
2026-03-13 866 1.00 -77.3%
2026-02-27 3,806 1.00 -64.9%
2026-02-13 10,842 1.00 +574.7%
2026-01-30 1,607 1.00 +46.9%
2026-01-15 1,094 1.00 -92.0%
2025-12-31 13,651 1.14 +267.0%
2025-12-15 3,720 1.00 -39.4%

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