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CIK 0000926282 · Large accelerated filer

ADTRAN Holdings, Inc.

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Ticker
ADTN
Exchange
Nasdaq
Industry
Telephone & Telegraph Apparatus
FY end
Dec 31
Entity type
operating
EIN
872164282
Phone
256-963-8220
Business address
901 EXPLORER BLVD, HUNTSVILLE, AL, 35806
Former names
ADTRAN INC
  1. CORRESP Other Correspondence Between Filers and SEC Staff
  2. UPLOAD Other SEC-generated Letter
  3. S-3 Offering Registration Statement
  4. UPLOAD Other SEC-generated Letter
  5. CORRESP Other Correspondence Between Filers and SEC Staff
  6. UPLOAD Other SEC-generated Letter
  7. UPLOAD Other SEC-generated Letter
  8. CORRESP Other Correspondence Between Filers and SEC Staff
  9. CORRESP Other Correspondence Between Filers and SEC Staff
  10. UPLOAD Other SEC-generated Letter
  11. UPLOAD Other SEC-generated Letter
  12. CORRESP Other Correspondence Between Filers and SEC Staff
  13. UPLOAD Other SEC-generated Letter
  14. CORRESP Other Correspondence Between Filers and SEC Staff
  15. CORRESP Other Correspondence Between Filers and SEC Staff
  16. UPLOAD Other SEC-generated Letter
  17. UPLOAD Other SEC-generated Letter
  18. CORRESP Other Correspondence Between Filers and SEC Staff
  19. CORRESP Other Correspondence Between Filers and SEC Staff
  20. CORRESP Other Correspondence Between Filers and SEC Staff

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