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ADTRAN ADTN

ADTRAN Holdings, Inc. · Nasdaq · Telephone & Telegraph Apparatus

$5.06-19.43%close on Nov. 3, 2026 · volume 4.4M · Yahoo Finance

Price, last 51 sessions

$6.00$7.00$8.00Sept. 2026Oct. 2026Nov. 2026
Aug. 24, 2026 to Nov. 3, 2026 · high $8.02 · low $5.06 · SEC filing, placed when SEC released it

Our coverage

Nothing published yet.

Insider buying and selling

DateInsiderTradeSharesAvg. priceValue
Aug. 6, 2026Timothy P. Santo
SVP of Finance; CFO
Bought6,579$7.60$50,000

Open-market purchases and sales reported on SEC Form 4 filed since July 24, 2026; grants, option exercises and shares withheld for tax aren't shown. A trade under a 10b5-1 plan was scheduled in advance. Where a filing was amended, the amendment's figures are shown.

Recent SEC filings

All 10 →
  • 8-KNov. 3, 2026, 8:11 a.m. ETView on SEC.gov

    Results of operations and financial condition · Regulation FD disclosure · Financial statements and exhibits

    AI summary, unreviewedADTRAN Holdings Q3 2026 non-GAAP EPS of $0.09 beats $0.035 consensus, but revenue of $281.2 million trails $285.7 million and Q4 revenue guidance midpoint of $282.0 million sits below $292.9 million consensus

  • 4Nov. 2, 2026, 4:23 p.m. ETView on SEC.gov
  • SCHEDULE 13GOct. 30, 2026, 11:02 a.m. ETView on SEC.gov
  • 8-KOct. 29, 2026, 5:25 p.m. ETView on SEC.gov

    Departure/appointment of directors or officers · Other events · Financial statements and exhibits

    AI summary, unreviewedADTRAN Holdings adds Christian Terlinde, former CFO of JOST Werke, to board as independent director

  • 8-KAug. 10, 2026, 4:06 p.m. ETView on SEC.gov

    Departure/appointment of directors or officers · Financial statements and exhibits

  • 4Aug. 10, 2026, 4:01 p.m. ETView on SEC.gov
  • 4Aug. 7, 2026, 4 p.m. ETView on SEC.gov
  • 10-QAug. 4, 2026, 8:43 a.m. ETView on SEC.gov