Why ADTRAN Holdings, Inc. (ADTN) stock rose 5.8% intraday on Tuesday, November 10, 2026

ADTRAN Holdings, Inc. (ADTN) traded at $4.54 as of 10:31 AM ET, up 5.83% on Tuesday, November 10, 2026, on volume of 610,695 shares (0.3× its 3-month average); market value about $400.0M.

ADTN was among the stocks moving 5% or more in an earlier update that day; as of 11:31 AM ET it was no longer moving that much.

What happened: primary sources

Events Nexqual found for ADTN on Tuesday, November 10, 2026 or the trading day before (November 9, 2026):

• Nov 6, 2026: Form 4: Santo Timothy P (SVP of Finance; CFO) bought 17,820 shares ($74,188) on the open market source
• Nov 6, 2026: Form 4: Stanton Thomas R (Chairman & CEO) bought 150,000 shares ($600,900) on the open market source

These are listed as context. A filing or rating change on the same day is not proof that it caused the move; read the source.

More on ADTN

ADTN stock page: price, SEC financials, insider trades, superinvestor holders, analyst estimates and options. Other big moves that day: November 10, 2026.

Sources: SEC EDGAR, Nexqual Earnings Flash, analyst rating changes, Nexqual market data. Built November 10, 2026 at 16:31 UTC. Not investment advice.

Data source: Nexqual. Last updated: November 10, 2026 at 16:31 UTC. This page is informational and not investment advice.

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