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ADTRAN Holdings, Inc.

ADTNNASDAQ

For informational purposes only. Not financial advice, not a recommendation to buy or sell any security. Standing Order is a directory and research project, not an advisory service.

Universal block

Live market data + trailing fundamentals.

Market cap$579M

Price$7.1152w $7.04 – $19.40

Conviction2/ 5

Revenue (TTM)$1.1B

Revenue growth YoY+15.7%

P/E (trailing)—

Gross margin38.5%

Operating margin-0.2%

Net margin-2.3%

52w price change-15.8%

Next earningsNov 2, 2026

Recent events

Material filings, federal awards, and regulatory activity. Impact is scored against market cap.

Aug 10
LeadershipSEC
8-K filing disclosing changes in directors or officers under Item 5.02.
Aug 10
Ownership changeSEC
Form 4 insider transaction filing.
Aug 7
Ownership changeSEC
Insider transaction reported on SEC Form 4.
Aug 4
Financial resultsSEC
ADTRAN Holdings files 8-K with items 2.02, 7.01, 9.01 disclosing financial results.
Jul 28
Ownership changeSEC
Form 4 insider ownership filing for ADTRAN Holdings, Inc.
Jul 23
OtherSEC
8-K filing covering items 1.01, 1.02, 2.03 and 9.01 on material agreements and financial obligations.
Jul 22
Financial resultsSEC
8-K filing (items 2.02, 7.01, 9.01) disclosing results of operations.
Jul 17
Securities offeringSEC
ADTRAN Holdings filed S-3ASR automatic shelf registration statement.
Jul 6
Ownership changeSEC
Form 4 insider ownership filing.
Jun 26
LeadershipSEC
8-K filed with items 5.02, 8.01, 9.01 disclosing officer or director change.
May 22
OtherSEC
Form 4 insider ownership filing submitted to SEC.
May 18
OtherSEC
8-K filing on amendments to articles/bylaws and shareholder vote results (items 5.03, 5.07).
May 11
OtherSEC
SEC Form 4 filing reporting change in beneficial ownership.
May 5
Financial resultsSEC
8-K filing (items 2.02,7.01,9.01) reporting financial results.

Not financial advice — research and opinion only. Disclosures