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Buy GHM
Graham Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 64.50. In total, the insiders bought 269.06K and sold 58.78K GHM 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
|
64.50 |
| ● Buy | 269.06K shares |
| ● Sell | 58.78K shares |
|
74% Buy Activity
Moderate Positive Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 08, 2026 Sell |
Thoren Daniel J. Executive Chairman |
8 095 Value: $771.8K |
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|
Jun 08, 2026 Buy |
Thome Christopher J. Vp-finance; CFO |
8 619 Value: $821.7K |
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|
Jun 08, 2026 Sell |
Thome Christopher J. Vp-finance; CFO |
3 193 Value: $304.4K |
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|
Jun 08, 2026 Buy |
Malone Matthew President And CEO |
8 619 Value: $821.7K |
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Jun 08, 2026 Sell |
Malone Matthew President And CEO |
2 477 Value: $236.2K |
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|
Jun 08, 2026 Buy |
Thoren Daniel J. Executive Chairman |
22 101 Value: $2.11M |
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Jun 04, 2026 Sell |
Thome Christopher J. Vp-finance; CFO |
608 Value: $65.6K |
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Jun 04, 2026 Buy |
Thoren Daniel J. Executive Chairman |
5 543 Value: $598.4K |
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Jun 04, 2026 Sell |
Thoren Daniel J. Executive Chairman |
1 593 Value: $172.0K |
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Jun 04, 2026 Buy |
Thoren Daniel J. Executive Chairman |
5 543 Value: $598.4K |
||
|
Jun 04, 2026 Buy |
Thome Christopher J. Vp-finance; CFO |
1 643 Value: $177.4K |
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Jun 04, 2026 Buy |
Thome Christopher J. Vp-finance; CFO |
1 643 Value: $177.4K |
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Jun 04, 2026 Buy |
Malone Matthew President And CEO |
1 291 Value: $139.4K |
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Jun 04, 2026 Sell |
Malone Matthew President And CEO |
371 Value: $40.1K |
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Jun 04, 2026 Buy |
Malone Matthew President And CEO |
1 291 Value: $139.4K |
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May 17, 2026 Buy |
Thoren Daniel J. Executive Chairman |
6 089 Value: $668.4K |
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May 17, 2026 Buy |
Malone Matthew President And CEO |
2 375 Value: $260.7K |
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May 17, 2026 Sell |
Malone Matthew President And CEO |
682 Value: $67.0K |
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May 17, 2026 Buy |
Malone Matthew President And CEO |
2 375 Value: $260.7K |
||
|
May 17, 2026 Buy |
Thome Christopher J. Vp-finance; CFO |
2 375 Value: $260.7K |
||
|
May 17, 2026 Sell |
Thome Christopher J. Vp-finance; CFO |
900 Value: $88.5K |
||
|
May 17, 2026 Buy |
Thome Christopher J. Vp-finance; CFO |
2 375 Value: $260.7K |
||
|
May 17, 2026 Buy |
Thoren Daniel J. Executive Chairman |
6 089 Value: $668.4K |
||
|
May 17, 2026 Sell |
Thoren Daniel J. Executive Chairman |
1 800 Value: $176.9K |
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|
Apr 01, 2026 Buy |
Zmyndak William H. Vp & Gm Graham Manufacturing |
3 473 Value: $284.3K |
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
