CEO Thomas R Stanton adds $600,900 of ADTRAN Holdings, Inc. stock

Insider buying at ADTRAN Holdings, Inc.: Thomas R Stanton, the company's chief executive officer, added 150,000 shares on Nov 6 for $600,900, at an average of $4.01 a share, a Form 4 filed on Nov 9 shows.

It is an open-market purchase (transaction code P) of common stock, the kind of trade insiders make with their own money. With this purchase the insider holds 1,410,890 shares, 12% more than before.

The filing came 3 days after the trade.

Figures come from the Form 4 filed with the SEC; the table lists the open-market rows this article covers.

The purchase

Company	ADTRAN Holdings, Inc. (ADTN)
Insider	Thomas R Stanton
Role	CEO
Transaction	Open-market purchase (code P)
Shares	150,000
Average price	$4.01
Value	$600,900
Trade date	Nov 6, 2026
Filed with the SEC	Nov 9, 2026, 6:53 PM ET
Shares held after	1,410,890
Ownership	Direct
Rule 10b5-1 plan	Not marked in the filing

See more details on this insider purchase

View the Form 4 on SEC.gov

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Source: SEC Form 4. Information only, not investment advice. Not affiliated with or endorsed by the U.S. Securities and Exchange Commission.