Raymond C. Stachowiak - 01 Oct 2025 SCHEDULE 13D/A Report for AMERICAN SHARED HOSPITAL SERVICES Common Stock, no par value (AMS)

Filing Manager
Raymond C. Stachowiak
Reporting Manager
Stachowiak Raymond C
Security
AMERICAN SHARED HOSPITAL SERVICES Common Stock, no par value
Symbol
AMS
Shares outstanding
6,585,388 shares
Disclosed Ownership
1,560,737 shares
Ownership
24%
Form type
SCHEDULE 13D/A
Filing time
09 Dec 2025, 15:29:16 UTC
Date of event
01 Oct 2025
Previous filing
03 Jan 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Stachowiak Raymond C 24% 1,560,737 641,678 919,059 /s/ Raymond C. Stachowiak Raymond C. Stachowiak, individually 0001609580
RCS Investments, Inc. 2.4% 158,500 0 158,500 /s/ Raymond C. Stachowiak Raymond C. Stachowiak/President
Stachowiak Equity Fund, LLC 12% 760,559 0 760,559 /s/ Raymond C. Stachowiak Raymond C. Stachowiak/Manager