Skip to main content

ADTRAN

SEC Filings Details

Overview
Financial Information
Publications
SEC Filings
News & Events
- Press Releases
- Events
Stock Information
Corporate Governance
Investor Resources
- Investor Contact
- IRS Forms 8937

Overview
Financial Information
Publications
SEC Filings
News & Events
- Press Releases
- Events
Stock Information
Corporate Governance
Investor Resources
- Investor Contact
- IRS Forms 8937

Facebook
Twitter
Google +
Youtube
Vimeo
Support Forums
Linked in
RSS

Form 4/A

September 2, 2022

Amended Statement of Changes in Beneficial Ownership

PDF Format Download (opens in new window)
Excel Format Download (opens in new window)

Investor Contact

Rhonda Lambert - Corporate Services Administrator

256-963-7450
Email Investor Relations
Request Financial Information

Email Alerts

To receive notifications via email, enter your email address and select at least one subscription below. After submitting your information, you will receive an email. You must click the link in the email to activate your subscription. You can sign up for additional subscriptions at any time.

* Required

Email Address *

Mailing Lists *

Press Release

SEC Filing

Presentation

Event

End of Day Stock Quote



Enter the code shown above.
*

Email Alert Sign Up Confirmation

Products and services

Fiber access and aggregation

Residential solutions

Business solutions

Cloud software

Services

Innovation

Business networking

Connected home solutions

End-to-end fiber networking solutions

Fiber to the building

Fiber to the home

IoT

Software as a service

Software-defined access

Wi-Fi 6

Newsroom

Press releases

Spokespeople

Blog

About us

Adtran and ADVA combination

Careers

Contact

Events

Environmental, social and governance

History

Initiatives

Investors

Legal

Partners

Support

Powered By Q4 Inc. 5.121.0.2 (opens in new window)