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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 Grant or award SVP, Operations acquired 12.98 shares (grant or award)
  2. 4 Grant or award Chief Revenue Officer acquired 108.86 shares (grant or award)
  3. 4 Grant or award SVP, Research & Development acquired 74.44 shares (grant or award)
  4. 4 Grant or award Director acquired 32.5 shares (grant or award)
  5. 4 Grant or award Chairman and CEO acquired 223.23 shares (grant or award)
  6. DEFM14A Deal DEFM14A
  7. 4 Derivatives Options or other derivatives
  8. 4 Derivatives Options or other derivatives
  9. 4 Derivatives Options or other derivatives
  10. 4 Derivatives Options or other derivatives
  11. 4 Grant or award SVP, Research & Development acquired 24.33 shares (grant or award)
  12. 4 Grant or award Chief Information Officer acquired 3.03 shares (grant or award)
  13. 4 Grant or award Chief Financial Officer acquired 1.04 shares (grant or award)
  14. 8-K Event Executive or director change
  15. 425 Deal Prospectus/Communication re Business Combination
  16. 425 Deal Prospectus/Communication re Business Combination
  17. 425 Deal Prospectus/Communication re Business Combination
  18. 4/A Grant or award Chief Information Officer acquired 4,012 shares (grant or award)
  19. 4 Grant or award Chief Revenue Officer acquired 15,588 shares (grant or award)
  20. 4 Grant or award SVP, Research & Development acquired 8,259 shares (grant or award)

Page 27 of 106 · 2,111 filings