NYSE · CIK 0000744825
AMS AMERICAN SHARED HOSPITAL SERVICES
Insider trading from SEC Form 4. Last filing Jul 24, 2026. Close $1.32 on Oct 9, 2026, +2% from the 52-week low and -46% from the high.
In brief
AMERICAN SHARED HOSPITAL SERVICES (AMS) has 8 SEC Form 4 filings on file from 4 insiders, the latest filed on Jul 24, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
1 open-market trade has been scored at AMS. The newest: Raymond C Stachowiak (Executive Chairman) bought $1.3M of stock on Jun 22, 2026, filed Jun 24, 2026, scored 53 (moderate).
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at AMERICAN SHARED HOSPITAL SERVICES, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 53Moderate | Raymond C Stachowiak Executive Chairman buy | $1.3M 586,468 shares | - | - |
Transactions
Every row filed, 8 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 22, 2026 | Raymond C Stachowiak Executive Chairman | AGrant or award Warrant (right to buy)derivativeindirect: By RCS/TIG Holdings LLC | +220,000 | $0.00 | $0 | 220,000 | Jul 24, 2026 |
| Jun 22, 2026 | Raymond C Stachowiak Executive Chairman | POpen-market purchase Common Stock No Par Valueindirect: By RCS/TIG Holdings LLC | +586,468 | $2.28 | $1.3M | 586,468 | Jun 24, 2026 |
| Mar 26, 2026 | Raymond C Stachowiak Executive Chairman | AGrant or award Common Stock, No Par Value | +100,000 | $0.00 | $0 | 774,678 | Apr 15, 2026 |
| Jun 26, 2025 | Raymond C Stachowiak Executive Chairman | AGrant or award Common Stock, No Par Value | +110,000 | $0.00 | $0 | 664,678 | Jun 30, 2025 |
| Apr 30, 2025 | Craig Kenji Tagawa President | AGrant or award Common Stock, No Par Value | +5,613 | $0.00 | $0 | 35,501 | May 2, 2025 |
| Dec 19, 2024 | Raymond Scott Frech Chief Financial Officer | AGrant or award Common Stock, No Par Value | +50,000 | $0.00 | $0 | 50,000 | Dec 23, 2024 |
| Oct 14, 2024 | Gary Delanois Chief Operating Officer | AGrant or award Common Stock, No Par Value | +120,000 | $0.00 | $0 | 120,000 | Oct 31, 2024 |
| Mar 22, 2024 | Raymond C Stachowiak Executive Chairman | AGrant or award Common Stock, No Par Value | +120,000 | $0.00 | $0 | 554,678 | Mar 26, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Gary DelanoisChief Operating Officer
- Raymond Scott FrechChief Financial Officer
- Raymond C StachowiakExecutive Chairman
- Craig Kenji TagawaPresident
Questions about AMS
Answered from the filings on this page, as of the latest one.
Are insiders buying AMS?
No. In the last 90 days no insider at AMERICAN SHARED HOSPITAL SERVICES bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade AMS on the open market?
Raymond C Stachowiak (Executive Chairman) bought $1.3M of AMS on Jun 22, 2026 and filed the Form 4 on Jun 24, 2026. InsiderTell scored 53 (moderate).
How many insiders file Form 4 at AMERICAN SHARED HOSPITAL SERVICES?
4 people have filed a Form 4 at AMERICAN SHARED HOSPITAL SERVICES, among them Gary Delanois (Chief Operating Officer), Raymond Scott Frech (Chief Financial Officer), Raymond C Stachowiak (Executive Chairman). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.