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ADTN · ADTRAN Holdings, Inc.

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$7.10 -0.05 (-0.70%) At close · Sep 4
Russell 2000 member Rebalance outlook locked
Market Cap
$592.37M
Shares
81.48M

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-05-20 JAMES D WILSON JR 9,332
2026-05-07 CHRISTOPH GLINGENER 148,392
2026-03-04 JACQUELINE H RICE 14,406
Showing 1–3 of 3 filings
Key facts CIK 926282 CUSIP 00486H105 13F (30d) 208 filings 205 filers Visit website Investor relations