NASDAQ:THRM

Gentherm Stock Insider Trading

Consumer Cyclical > Auto - Parts

Buy THRM

*Your capital is at risk

$40.58

-1.74 (-4.11%)

At Close: Jul 31, 2026

Gentherm Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 18.20. In total, the insiders bought 270.27K and sold 67.74K THRM 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 (Last 100 transactions)	18.20
● Buy	270.27K shares
● Sell	67.74K shares
62% Buy Activity Moderate Negative Correlation
Sell Signal Low Confidence Jul 29, 2026 Analysis Breakdown: Weakened by a contradictory positive Insider Power Score. Partially supported by a negative historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
May 08, 2025 Buy	Common Stock A-Award	Stacey John Director	Director	5 075 Value: $135.0K
May 08, 2025 Buy	Common Stock A-Award	Washington Kenneth E Director	Director	5 075 Value: $135.0K
Apr 25, 2025 Buy	Common Stock P-Purchase	Stocker Thomas SVP, General Manager, Europe	Officer	92 Value: $2K
Apr 25, 2025 Buy	Common Stock P-Purchase	Stocker Thomas SVP, General Manager, Europe	Officer	229 Value: $6K
Apr 25, 2025 Buy	Common Stock P-Purchase	Stocker Thomas SVP, General Manager, Europe	Officer	229 Value: $6K
Apr 25, 2025 Buy	Common Stock P-Purchase	Stocker Thomas SVP, General Manager, Europe	Officer	92 Value: $2K
Apr 25, 2025 Buy	Common Stock P-Purchase	Presley William T. President & CEO	CEO / President	3 000 Value: $74.0K
Apr 25, 2025 Buy	Common Stock P-Purchase	Presley William T. President & CEO	CEO / President	3 000 Value: $74.0K
Mar 21, 2025 Buy	Common Stock A-Award	Wang Chenglong Vp & General Manager	Officer	202 Value: $6K
Mar 21, 2025 Buy	Common Stock A-Award	Wang Chenglong Vp & General Manager	Officer	202 Value: $6K
Mar 21, 2025 Buy	Common Stock A-Award	Wilson Jaymi SVP, General Manager Na	Officer	1 215 Value: $36.5K
Mar 21, 2025 Sell	Common Stock F-InKind	Wilson Jaymi SVP, General Manager Na	Officer	348 Value: $10.6K
Mar 21, 2025 Buy	Common Stock A-Award	Stocker Thomas SVP, General Manager, Europe	Officer	1 458 Value: $43.9K
Mar 21, 2025 Sell	Common Stock F-InKind	Stocker Thomas SVP, General Manager, Europe	Officer	657 Value: $20.0K
Mar 21, 2025 Buy	Common Stock A-Award	Runyon Barbara J SVP, Chro	Officer	1 215 Value: $36.5K
Mar 21, 2025 Sell	Common Stock F-InKind	Runyon Barbara J SVP, Chro	Officer	364 Value: $11.1K
Mar 21, 2025 Buy	Common Stock A-Award	Kauffman Wayne S Iii SVP And General Counsel	Officer	1 215 Value: $36.5K
Mar 21, 2025 Sell	Common Stock F-InKind	Kauffman Wayne S Iii SVP And General Counsel	Officer	348 Value: $10.6K
Mar 21, 2025 Buy	Common Stock A-Award	Nicholas Breisacher Chief Accounting Officer	Officer	122 Value: $4K
Mar 21, 2025 Sell	Common Stock F-InKind	Nicholas Breisacher Chief Accounting Officer	Officer	40 Value: $1K
Mar 21, 2025 Buy	Common Stock A-Award	Barkas Rafael SVP Global Ops & Supply Chain	Officer	1 215 Value: $36.5K
Sep 26, 2024 Sell	Common Stock F-InKind	Sundaram Vishnu SVP, Chief Technology Officer	Officer	1 242 Value: $58.7K
Sep 26, 2024 Sell	Common Stock F-InKind	Sundaram Vishnu SVP, Chief Technology Officer	Officer	1 242 Value: $58.7K
Sep 05, 2023 Buy	Common Stock	Sundaram Vishnu SVP, Chief Technology Officer	Officer	0 Value: $0
Sep 05, 2023 Buy	Common Stock	Sundaram Vishnu SVP, Chief Technology Officer	Officer	0 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

ABOUT GENTHERM INC

Gentherm Incorporated designs, develops, manufactures, and markets thermal management technologies. The company operates in two segments, Automotive and Medical. The Automotive segment offers climate comfort systems, which include seat heaters, blowers, and thermoelectric devices for variable temperature climate control seats and steering wheel heaters that are designed to provide thermal comfort to automobile passengers; integrated electronic co...

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