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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. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. SC 13G/A Stake Amended Statement of Ownership
  4. 10-Q Report Quarterly Report
  5. CT ORDER Other Confidential Order
  6. 10-K/A Report 10-K/A
  7. 4/A Insider Changes in Ownership
  8. 4 Insider Changes in Ownership
  9. 8-K Event Results of operations
  10. 11-K Other Annual Report
  11. 4 Insider Changes in Ownership
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 4 Insider Changes in Ownership
  17. 4 Insider Changes in Ownership
  18. 8-K Event Shareholder vote results
  19. 8-K Event Other events
  20. 10-Q Report Quarterly Report

Page 73 of 106 · 2,111 filings