# ADTRAN Holdings, Inc.: Form DEF 14A, filed Mar 27, 2024

- Company: [ADTRAN Holdings, Inc.](/companies/adtn.md) (CIK 926282)
- Form: DEF 14A
- Filed: 2024-03-27
- Accepted by EDGAR: Mar 27, 2024, 09:00 ET
- Period: 2024-05-08
- Accession: 0001193125-24-078306
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/926282/000119312524078306/d721934ddef14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/926282/000119312524078306/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/926282/000119312524078306/d721934ddef14a.htm

Filed Mar 27, 2024.
Source: SEC EDGAR, the filing index for accession 0001193125-24-078306. Last ingested by Listed: Nov 5, 2026, 20:49 ET. No prices; not investment advice.