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Buy AMS
American Shared Hospital Services Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 100.00. In total, the insiders bought 1.81M and sold 31.76K AMS shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
100.00 |
| ● Buy | 1.81M shares |
| ● Sell | 31.76K shares |
|
87% Buy Activity
Moderate Negative Correlation
|
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No Significant SignalsNo statistically significant buy or sell signals detected in recent insider data. |
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Mar 26, 2026 Buy |
Stachowiak Raymond C Executive Chairman |
100 000 Value: $188.0K |
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Jun 26, 2025 Buy |
Stachowiak Raymond C Executive Chairman |
110 000 Value: $264.0K |
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Jun 26, 2025 Buy |
Stachowiak Raymond C Executive Chairman |
110 000 Value: $264.0K |
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|
Apr 30, 2025 Buy |
Tagawa Craig Kenji President |
5 613 Value: $15.2K |
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Apr 30, 2025 Buy |
Tagawa Craig Kenji President |
5 613 Value: $15.2K |
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|
Dec 19, 2024 Buy |
Frech Raymond Scott Chief Financial Officer |
50 000 Value: $161.0K |
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Dec 19, 2024 Buy |
Frech Raymond Scott Officer |
0 Value: $0 |
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Dec 19, 2024 Buy |
Frech Raymond Scott Officer |
0 Value: $0 |
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Dec 19, 2024 Buy |
Frech Raymond Scott Chief Financial Officer |
50 000 Value: $161.0K |
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Oct 14, 2024 Buy |
Delanois Gary Chief Operating Officer |
120 000 Value: $382.8K |
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Oct 14, 2024 Buy |
Delanois Gary Officer |
0 Value: $0 |
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Oct 14, 2024 Buy |
Delanois Gary Officer |
0 Value: $0 |
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Oct 14, 2024 Buy |
Delanois Gary Chief Operating Officer |
120 000 Value: $382.8K |
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Mar 22, 2024 Buy |
Stachowiak Raymond C Executive Chairman |
120 000 Value: $0 |
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Mar 22, 2024 Buy |
Stachowiak Raymond C Executive Chairman |
120 000 Value: $0 |
||
|
Apr 17, 2023 Buy |
Hiatt Robert L Chief Financial Officer |
20 000 Value: $55.6K |
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Apr 17, 2023 Buy |
Hiatt Robert L Officer |
0 Value: $0 |
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Apr 17, 2023 Buy |
Hiatt Robert L Officer |
0 Value: $0 |
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Apr 17, 2023 Buy |
Hiatt Robert L Chief Financial Officer |
20 000 Value: $55.6K |
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|
Mar 28, 2023 Buy |
Gaccione Peter M Chief Executive Officer |
50 000 Value: $146.5K |
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Mar 28, 2023 Buy |
Stachowiak Raymond C Executive Chairman |
120 000 Value: $0 |
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Mar 28, 2023 Buy |
Stachowiak Raymond C Executive Chairman |
120 000 Value: $0 |
||
|
Mar 28, 2023 Buy |
Gaccione Peter M Chief Executive Officer |
50 000 Value: $146.5K |
||
|
Mar 07, 2023 Buy |
Tagawa Craig Kenji President, CFO |
10 827 Value: $0 |
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|
Mar 07, 2023 Buy |
Tagawa Craig Kenji President, CFO |
10 827 Value: $0 |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
