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Buy GATX
GATX Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -26.44. In total, the insiders bought 225.16K and sold 40.42K GATX 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
|
-26.44 |
| ● Buy | 225.16K shares |
| ● Sell | 40.42K shares |
|
80% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Dec 31, 2025 Buy |
Hillesland Kevin SVP, Structured Finance |
0 Value: $0 |
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|
Dec 10, 2025 Buy |
Van Aken Jennifer Sr Vp Treasurer & Cro |
1 800 Value: $128.7K |
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|
Dec 10, 2025 Buy |
Van Aken Jennifer Sr Vp Treasurer & Cro |
1 800 Value: $128.7K |
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|
Dec 10, 2025 Sell |
Van Aken Jennifer Sr Vp Treasurer & Cro |
1 600 Value: $262.5K |
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Dec 10, 2025 Sell |
Van Aken Jennifer Sr Vp Treasurer & Cro |
200 Value: $33.0K |
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|
Nov 03, 2025 Buy |
Holmes John Mcclain Iii Director |
154 Value: $24.3K |
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Nov 03, 2025 Buy |
Bausch Shelley J Director |
153 Value: $24.1K |
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|
Nov 03, 2025 Buy |
Ream James B Director |
150 Value: $23.6K |
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|
Nov 03, 2025 Buy |
Yovovich Paul G Director |
121 Value: $19.1K |
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Nov 03, 2025 Buy |
Aigotti Diane Director |
66 Value: $10.4K |
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|
Nov 03, 2025 Buy |
Stanley Adam L. Director |
26 Value: $4K |
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|
Nov 03, 2025 Buy |
Arvia Anne L Director |
111 Value: $17.5K |
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|
Sep 03, 2025 Buy |
Lyons Robert C President And CEO |
18 500 Value: $1.32M |
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Sep 03, 2025 Sell |
Lyons Robert C President And CEO |
43 Value: $7K |
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Sep 03, 2025 Sell |
Lyons Robert C President And CEO |
9 556 Value: $1.59M |
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Sep 03, 2025 Sell |
Lyons Robert C President And CEO |
2 936 Value: $491.0K |
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Sep 03, 2025 Sell |
Lyons Robert C President And CEO |
100 Value: $16.8K |
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Sep 03, 2025 Buy |
Lyons Robert C President And CEO |
18 500 Value: $1.32M |
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Sep 03, 2025 Buy |
Lyons Robert C President And CEO |
18 500 Value: $1.32M |
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Sep 03, 2025 Sell |
Lyons Robert C President And CEO |
100 Value: $16.8K |
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|
Sep 03, 2025 Sell |
Lyons Robert C President And CEO |
2 936 Value: $491.0K |
||
|
Sep 03, 2025 Sell |
Lyons Robert C President And CEO |
9 556 Value: $1.59M |
||
|
Sep 03, 2025 Sell |
Lyons Robert C President And CEO |
43 Value: $7K |
||
|
Sep 03, 2025 Buy |
Lyons Robert C President And CEO |
18 500 Value: $1.32M |
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|
Aug 28, 2025 Buy |
Phillips Geoffrey Sr. Vp, Operations |
2 100 Value: $150.2K |
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
