List of insiders holdings for AMERICAN SHARED HOSPITAL SERVICES: 
 - Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
 - Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing | 
| 1 | Stachowiak Raymond C Executive Chairman 10% Owner | 2025-06-30 18:18:40 | 664,678 919,059 | 1,583,737 | Form 4 | 
| 2 | AMERICAN SHARED HOSPITAL SERVICES Vice President | 2021-06-14 16:58:22 | 1,069,237 0 | 1,069,237 | Form 13D | 
| 3 | BATES ERNEST A Chairman and CEO 10% Owner | 2017-03-31 17:11:03 | 645,147 0 | 645,147 | Form 4 | 
| 4 | RUFFLE JOHN F Director | 2023-12-18 16:44:44 | 410,746 0 | 410,746 | Form 13D | 
| 5 | Delanois Gary Chief Operating Officer | 2024-10-31 20:41:07 | 120,000 0 | 120,000 | Form 4 | 
| 6 | Larson David Director | 2021-06-29 17:21:25 | 89,816 0 | 89,816 | Form 4 | 
| 7 | TROTMAN STANLEY S JR Director | 2019-06-20 20:05:00 | 87,847 0 | 87,847 | Form 4 | 
| 8 | Ozyurek Saim Mert Director | 2021-06-29 15:08:04 | 64,052 0 | 64,052 | Form 4 | 
| 9 | Gaccione Peter M Chief Executive Officer | 2023-03-30 16:54:11 | 50,000 0 | 50,000 | Form 4 | 
| 10 | Frech Raymond Scott Chief Financial Officer | 2024-12-23 20:19:24 | 50,000 0 | 50,000 | Form 4 | 
| 11 | Kelly Daniel G Jr Director | 2021-06-29 17:21:14 | 49,664 0 | 49,664 | Form 4 | 
| 12 | Lawrence Sandra AJ Director | 2021-06-29 15:08:47 | 38,373 0 | 38,373 | Form 4 | 
| 13 | Tagawa Craig Kenji President | 2025-05-02 11:49:55 | 35,501 0 | 35,501 | Form 4 | 
| 14 | Bates Ernest Robert Sr.VP Sales and Business Dev | 2022-04-06 15:32:10 | 25,743 0 | 25,743 | Form 4/A | 
| 15 | HIATT ROBERT L Chief Financial Officer | 2023-04-21 20:14:26 | 20,000 0 | 20,000 | Form 4 | 
| 16 | Miles Kathleen Director | 2021-12-30 16:40:35 | 3,000 0 | 3,000 | Form 4 | 
| 17 | Wilson Vicki L Director | 2021-12-30 16:41:41 | 3,000 0 | 3,000 | Form 4 |