NASDAQ:ADTN

Adtran Stock Insider Trading

Technology > Communication Equipment

Buy ADTN

*Your capital is at risk

$17.56

-0.700 (-3.83%)

At Close: Jun 03, 2026

ADTRAN Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -28.81. In total, the insiders bought 1.53M and sold 418.27K ADTN 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)	-28.81
● Buy	1.53M shares
● Sell	418.27K shares
53% Buy Activity Moderate Positive Correlation
Sell Signal Medium Confidence May 07, 2026 Analysis Breakdown: Supported by a negative Insider Power Score of -28.81. Partially supported by a positive historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
May 20, 2026 Sell	Common Stock S-Sale	Wilson James Denson Jr Chief Revenue Officer	Officer	9 332 Value: $137.4K
May 20, 2026 Sell	Common Stock G-Gift	Wilson James Denson Jr Chief Revenue Officer	Officer	10 469 Value: $0
May 08, 2026 Sell	Common Stock S-Sale	Glingener Christoph Chief Technology Officer	Officer	22 277 Value: $334.2K
May 08, 2026 Buy	Common Stock M-Exempt	Glingener Christoph Chief Technology Officer	Officer	22 277 Value: $271.1K
May 08, 2026 Buy	Stock Option M-Exempt	Glingener Christoph Chief Technology Officer	Officer	22 277 Value: $271.1K
May 07, 2026 Buy	Stock Option M-Exempt	Glingener Christoph Chief Technology Officer	Officer	41 220 Value: $289.0K
May 07, 2026 Sell	Common Stock S-Sale	Glingener Christoph Chief Technology Officer	Officer	84 895 Value: $1.28M
May 07, 2026 Buy	Common Stock M-Exempt	Glingener Christoph Chief Technology Officer	Officer	84 895 Value: $1.03M
May 07, 2026 Buy	Common Stock M-Exempt	Glingener Christoph Chief Technology Officer	Officer	41 220 Value: $289.0K
May 07, 2026 Sell	Common Stock S-Sale	Glingener Christoph Chief Technology Officer	Officer	41 220 Value: $607.2K
May 07, 2026 Buy	Stock Options M-Exempt	Glingener Christoph Chief Technology Officer	Officer	84 895 Value: $1.03M
Apr 01, 2026 Buy	Common Stock A-Award	Stanton Thomas R Chairman & CEO	CEO / President	170 723 Value: $2.17M
Apr 01, 2026 Buy	Common Stock A-Award	Wilson James Denson Jr Chief Revenue Officer	Officer	24 908 Value: $317.1K
Apr 01, 2026 Buy	Common Stock A-Award	Santo Timothy P SVP Of Finance; CFO	C-Suite Officer	28 252 Value: $359.6K
Mar 19, 2026 Sell	Common Stock F-InKind	Santo Timothy P SVP Of Finance; CFO	C-Suite Officer	1 501 Value: $17.9K
Mar 04, 2026 Sell	Common Stock S-Sale	Jacqueline Hourigan Rice Director	Director	14 406 Value: $148.2K
Jan 26, 2026 Sell	Common Stock F-InKind	Wilson James Denson Jr Chief Revenue Officer	Officer	1 309 Value: $12.1K
Jan 26, 2026 Sell	Common Stock F-InKind	Stanton Thomas R Chairman & CEO	CEO / President	12 407 Value: $114.6K
Jan 26, 2026 Buy	Common Stock A-Award	Stanton Thomas R Chairman & CEO	CEO / President	27 973 Value: $272.2K
Jan 26, 2026 Buy	Common Stock A-Award	Wilson James Denson Jr Chief Revenue Officer	Officer	3 777 Value: $36.8K
Jan 26, 2026 Sell	Common Stock F-InKind	Wilson James Denson Jr Chief Revenue Officer	Officer	1 087 Value: $10.0K
Jan 26, 2026 Sell	Common Stock F-InKind	Stanton Thomas R Chairman & CEO	CEO / President	14 409 Value: $140.2K
Jan 26, 2026 Sell	Common Stock F-InKind	Wilson James Denson Jr Chief Revenue Officer	Officer	998 Value: $10K
Jan 24, 2026 Sell	Common Stock F-InKind	Stanton Thomas R Chairman & CEO	CEO / President	17 535 Value: $167.5K
Jan 24, 2026 Sell	Common Stock F-InKind	Wilson James Denson Jr Chief Revenue Officer	Officer	1 227 Value: $11.7K

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 ADTRAN

ADTRAN Holdings, Inc., through its subsidiaries, provides end-to-end fiber networking solutions for communications service provider, enterprises, and government customers in the United States, Germany, the United Kingdom, Mexico, and internationally. It operates through two segments, Network Solutions, and Services & Support. The company offers fiber access and fiber to the node platforms; transceivers, cables, and other miscellaneous materials; ...

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