NYSE:ALSN

Allison Transmission Holdings Stock Insider Trading

Consumer Cyclical > Auto - Parts

Buy ALSN

*Your capital is at risk

$116.14

+4.47 (+4.00%)

At Close: Jun 02, 2026

Allison Transmission Holdings Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 57.58. In total, the insiders bought 330.81K and sold 60.72K ALSN 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)	57.58
● Buy	330.81K shares
● Sell	60.72K shares
89% Buy Activity Weak Negative Correlation
Sell Signal Low Confidence Mar 02, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 57.58. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Perna Gustave Director	Director	4 Value: $443
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Altmaier Judy L Director	Director	54 Value: $6K
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Christman Philip J Director	Director	4 Value: $443
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Haznedar Carolann I Director	Director	56 Value: $6K
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Ostojic Sasha Director	Director	4 Value: $443
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Graziosi David S. Chair, President And CEO	CEO / President	148 Value: $16.4K
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Bohley G Frederick See Remarks	Officer	39 Value: $4K
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Price Michael Craig See Remarks	Officer	42 Value: $5K
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Everitt David C Director	Director	81 Value: $9K
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Mell Scott A CFO & Treasurer	C-Suite Officer	40 Value: $4K
Mar 20, 2026 Buy	Dividend Equivalent Rights A-Award	Barbour D. Scott Director	Director	4 Value: $443
Mar 09, 2026 Sell	Common Stock S-Sale	Scroggins Eric C. Clo & Asst. Secretary	Officer	1 313 Value: $150.2K
Feb 28, 2026 Buy	Performance Stock Units M-Exempt	Bohley G Frederick See Remarks	Officer	17 101 Value: $1.99M
Feb 28, 2026 Buy	Performance Stock Units M-Exempt	Scroggins Eric C. Clo & Asst. Secretary	Officer	5 448 Value: $632.7K
Feb 28, 2026 Sell	Common Stock F-InKind	Scroggins Eric C. Clo & Asst. Secretary	Officer	1 598 Value: $200.2K
Feb 28, 2026 Buy	Common Stock M-Exempt	Scroggins Eric C. Clo & Asst. Secretary	Officer	5 448 Value: $632.7K
Feb 28, 2026 Sell	Common Stock F-InKind	Bohley G Frederick See Remarks	Officer	7 580 Value: $949.8K
Feb 28, 2026 Buy	Common Stock M-Exempt	Bohley G Frederick See Remarks	Officer	17 101 Value: $1.99M
Feb 28, 2026 Buy	Performance Stock Units M-Exempt	Graziosi David S. Chair, President And CEO	CEO / President	78 893 Value: $9.16M
Feb 28, 2026 Sell	Common Stock F-InKind	Graziosi David S. Chair, President And CEO	CEO / President	34 713 Value: $4.35M
Feb 28, 2026 Buy	Common Stock M-Exempt	Graziosi David S. Chair, President And CEO	CEO / President	78 893 Value: $9.16M
Feb 25, 2026 Buy	Restricted Stock Units A-Award	Mell Scott A CFO & Treasurer	C-Suite Officer	8 947 Value: $1.10M
Feb 25, 2026 Buy	Restricted Stock Units A-Award	Price Michael Craig See Remarks	Officer	5 302 Value: $650.7K
Feb 25, 2026 Buy	Restricted Stock Units A-Award	Bohley G Frederick See Remarks	Officer	9 515 Value: $1.17M
Feb 25, 2026 Buy	Restricted Stock Units A-Award	Scroggins Eric C. Clo & Asst. Secretary	Officer	4 142 Value: $508.3K

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

ABOUT ALLISON TRANSMISSION HOLDINGS INC

Allison Transmission Holdings, Inc., together with its subsidiaries, designs, manufactures, and sells commercial and defense fully-automatic transmissions for medium-and heavy-duty commercial vehicles, and medium-and heavy-tactical U.S. defense vehicles worldwide. It offers transmissions for various applications, including distribution, refuse, construction, fire, and emergency on-highway trucks; school and transit buses; motor homes; energy, min...

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