Electronics and electrical equipment · ADTN

ADTRAN INC

12 filings mentioning 11 of the compliance and risk topics we track. Every row links to the filing on EDGAR.

12filings we hold
11topics disclosed
Electronics and electrical equipmentindustry
ALbased in

Across 12 filings we hold, ADTRAN INC has written down 11 of the topics we track. That places it 2 of 17 companies we hold in electronics and electrical equipment, by how much we have collected.

ADTN Electronics and electrical equipment

What it discloses

Tracked topics appearing in this company's filings, most frequent first.

Internal Control26
Business Continuity11
Restatement11
Material Weakness6
Regulatory Reporting4
Enforcement Action3
Regulatory Investigation2
Artificial Intelligence2
Data Breach1
Ransomware1
Consent Order1

Bars are scaled against this company's most frequent topic, not against the market. The table below has the exact counts.

TopicFilingsMost recent
Internal Control262026-07-22
Business Continuity112026-05-05
Restatement112026-07-23
Material Weakness62025-05-13
Regulatory Reporting42026-02-26
Enforcement Action32024-06-10
Regulatory Investigation22025-09-22
Artificial Intelligence22026-06-26
Data Breach12022-07-08
Ransomware12025-05-20
Consent Order12025-09-22

When it filed

Filings we hold, by year. Hover a bar for the count.

19
20
21
22
23
24
25
26

Recent filings

FiledFormItem
2026-07-238-KEntry into a material agreement, Item 1.02, Item 2.03filing
2026-07-228-KResults of operations, the earnings release, Regulation FD disclosure, Financial statements and exhibitsfiling
2026-06-268-KDirector or officer departure, Other material event, Financial statements and exhibitsfiling
2026-05-058-KResults of operations, the earnings release, Regulation FD disclosure, Financial statements and exhibitsfiling
2026-05-0510-Qfiling
2026-02-2610-Kfiling
2026-02-268-KResults of operations, the earnings release, Regulation FD disclosure, Financial statements and exhibitsfiling
2026-01-228-KResults of operations, the earnings release, Regulation FD disclosure, Financial statements and exhibitsfiling
2025-11-048-KResults of operations, the earnings release, Regulation FD disclosure, Financial statements and exhibitsfiling
2025-11-0410-Qfiling
2025-09-228-KEntry into a material agreement, Item 2.03, Item 3.02filing
2025-09-178-KEntry into a material agreement, Other material event, Financial statements and exhibitsfiling

Others in electronics and electrical equipment

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New here? Signals tracks the compliance and risk language public companies put into their SEC filings, and cross-references it against 723 frameworks and 20,473 controls. See what moved today or check how much of a framework you already cover.

What this page is

Every row comes from SEC full-text search over this company's filings, matched against the compliance and risk phrases we track. It is a record of what the company itself wrote down in documents it is legally accountable for. It is not an assessment of the company, a rating, or a claim about how well it manages anything.

A phrase appearing in a filing frequently means the risk section mentions it, not that an event occurred. Where an item number indicates an actual event, the Item column says so.

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