Adtran Holdings Ownership & Insider Activity

Adtran Holdings (ADTN) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 3.6% of shares outstanding. Institutional investors hold 59.6%.

Shares Outstanding

81.496M

Shares Float

71.649M

Insider Shares Owned

2.908M

Insider % Owned

3.6%

Institutional Shares Held

48.543M

Institutional % Held

59.6%

Ownership Breakdown

Net Insider Activity by Month

Adtran Holdings Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 6, 2026	Timothy P Santo	SVP FINANCE; CFO	BUY	6.579K	$7.60	$50K
May 20, 2026	Denson James Wilson Jr	CHIEF REVENUE OFFICER	SELL	19.801K	$14.72	$137K