CIK 0000926282 · Large accelerated filer
ADTRAN Holdings, Inc.
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- 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
- S-8 Other Securities Offered to Employees in Benefit Plans
- 10-Q Report Quarterly Report
- 10-K Report Annual Report
- DEF 14A Proxy Proxy Statement
- PRE 14A Proxy Proxy Statement (Preliminary)
- SC 13G/A Stake Amended Statement of Ownership
- 10-Q Report Quarterly Report
- 8-K Event Item 5 · Item 7
- 10-Q Report Quarterly Report
- 10-Q Report Quarterly Report
- SC 13G Stake Amended Statement of Ownership
Page 106 of 106 · 2,111 filings