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ADTRAN Holdings, Inc. (ADTN) SEC Filings & Filing Highlights
ADTRAN Holdings, Inc. provides networking and communications platforms, software, systems. Review ADTN SEC filings, filing highlights, and disclosure activity on Finoriq.
Company Snapshot
ADTRAN Holdings, Inc. provides networking and communications platforms, software, systems, and services in the United States, Germany, the United Kingdom, and internationally. It operates through two segments, Network Solutions, and Services & Support. It offers residential gateways; ethernet passive optical network ONUs; gigabit passive optical network/XGS-PON ONTs; routers, and switches; edge cloud; carrier ethernet network interface devices; Optical Line Terminals; Packet Aggregation, Copper Access, and Oscilloquartz; optical transport and engine solutions; infrastructure monitoring solution; and training, professional, software, and managed services. The company provides various software, such as Mosaic One SaaS, n-Command, Procloud, MCP, AOE, and ACI-E. It serves large, medium, and small service providers; alternative service providers, such as utilities, municipalities and fiber overbuilders; cable/MSOs; and SMBs and distributed enterprises. ADTRAN Holdings, Inc. was incorporated in 1985 and is headquartered in Huntsville, Alabama.
- Company
- ADTRAN Holdings, Inc. (ADTN)
- Ticker
- ADTN
- Market Cap
- $946.9M
- Latest Price
- $11.69
- Industry
- Communications Equipment
ADTRAN Holdings, Inc. (ADTN) Recent SEC Filing Highlights
Recent SEC filings, filing events, and disclosure highlights indexed for ADTRAN Holdings, Inc. (ADTN).
| Event | Form | Date |
|---|---|---|
| Adtran Holdings, Inc. Appoints Anne DelSanto to Board of DirectorsAdtran Holdings, Inc. Appoints Anne DelSanto to Board of Directors | 8-K8.01 | 2026-06-26 |
| On June 23, 2026, the Board of Directors (the “Board”) of ADTRAN Holdings, Inc. (the “Company”)...On June 23, 2026, the Board of Directors (the “Board”) of ADTRAN Holdings, Inc. (the “Company”), upon the recommendation of the Board’s Nom... | 8-K5.02 | 2026-06-26 |
| At the 2026 Annual Meeting, the Company’s stockholders elected six directors to serve on the bo...At the 2026 Annual Meeting, the Company’s stockholders (i) elected six directors to serve on the board of directors of the Company (the “Bo... | 8-K5.07 | 2026-05-18 |
| Amendments to Articles of Incorporation or Bylaws; Change in Fiscal YearAmendments to Articles of Incorporation or Bylaws; Change in Fiscal Year | 8-K5.03 | 2026-05-18 |
| ADTRAN Holdings, Inc. reports first quarter 2026 financial resultsADTRAN Holdings, Inc. reports first quarter 2026 financial results | 8-K7.01 | 2026-05-05 |
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