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ADTRAN Holdings, Inc. 
 AL
  SEC # 926282


        
1  Related Registrant:   

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Registrant
SEC-Registered emoji

 SEC-Registered:  7/5/94   —   First EDGAR Filing:  2/7/96   –   Last Filing:  4/17/24 

SEC Conformed Name
ADTRAN Holdings, Inc.		   Since
 7/11/22 		  ←   
Former Name      To  ← From 
Adtran Inc.7/11/227/5/94

Business Address
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      On:  4/17/24       [ Map ]		        Mailing Address
Location emoji
      On:  4/17/24       [ Map ]
901 Explorer Blvd
Huntsville, Alabama  35806
U.S.A. 
Flag of United States of America emoji

Phone #
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    Organized In
Location emoji
    Fiscal-Year End    IRS #    SEC CIK    SEC File #
+1 256-963-8220Delaware, U.S.A.  
Flag of United States of America emoji
12/31/yy
Ended m/31/yy emoji
87-21642820000926282001-41446

Nasdaq Stock Market emoji
  Market: Symbol:  Nasdaq: ADTN		 — Common Stock

Major Index emoji
  In Major Indexes:    		S&P SmallCap 600  &  S&P Total Market — NASDAQ Composite — Russell 2000  &  Russell 3000

Industry Classification
GICS / ICB / SIC emoji
 
GICS – Global Industry Classification Standard:      Sector     →   Sub-Industry  
Information TechnologyCommunications Equipment

 
ICB – Industry Classification Benchmark:             Industry   →      Subsector     
TelecommunicationsTelecommunications Equipment

 
SIC:    Code    U.S. Industry    Through    Source    Filings-Review Office
3661Telephone and Telegraph Apparatus2024SECOffice of Manufacturing



        
Management
Directors & Officers emoji
Director In
 AL
 		Huss H Fenwick2003-2024
 AL
 		Nair Balan2007-2024
 AL
 		Stanton Thomas R2007-2024
 VA
 		Walker Kathryn A2014-2024
 MN
 		Jacqueline Hourigan Rice2016-2024
 IL
 		McCray Gregory James2017-2024
 AL
 		Protiva Brian2022-2024
 CA
 		Theodosopoulos Nikos2022-2024
 AL
 		Hey Johanna2022-2023
 AL
 		Nichols Roy J2003-2021
 NY
 		Melone Anthony J.2016-2020
↓List Pre-2020 Directors
    
Officer Since Most-Recent Title In
 AL
 		Dopfer Ulrich2023Chief Financial Officer2024
 AL
 		Glingener Christoph2022Chief Technology Officer2024
 AL
 		Wilson James Denson Jr.2006Chief Revenue Officer2024
 AL
 		Stanton Thomas R2003Chairman & CEO2024
 AL
 		Foliano Michael2006Chief Financial Officer2023
 AL
 		Protiva BrianCEO of ADVA2022
 AL
 		Conger Robert2021SVP, Technology & Strategy2022
 TX
 		Centis Ronald2019SVP, Operations2022
 MD
 		Harris Ray2019Chief Information Officer2022
 AL
 		Kimpe Marc2019SVP, Research & Development2022
 AL
 		Scheiterer Eduard2015SVP, Research & Development2021
 WA
 		McInnis Jeffrey F2019SVP, Subscriber Solutions2020
 NJ
 		Whalen Daniel T2019Chief Product Officer2020
↓List Pre-2020 Officers


        List ‘8-K’ Current Reports re: Changes in Directors or Officers


        See:  Other Insider & Control Relationships


        
        
Securities
Certificate emoji
 Market: Symbol   Description      
(Prices)(Type — Name)
 
Nasdaq: ADTN  Common Stock — COM USD.01
_________
 Symbol source:  SEC
SEC emoji

 As of:  4/25/24
    

        
CUSIP, CINS or PPN      Description ← Symbol  
IssuerIssue(Class or re: Filing — Name)
    
To 2024:  00738A00738A·10·6    Common — COM USD.01 ← ADTN
00738A·01·5    Options
    
To 2024:  00486H00486H·10·5    Common — COM USD.01 ← ADTN
00486H·01·4    Options
_________
 Classes source:  Form 13F Filings that list Section 13(f) Securities


        
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