ADTRAN Holdings, Inc. INVESTOR ALERT: Kirby McInerney LLP Announces Investigation Into Potential Securities Fraud

Law firm Kirby McInerney LLP is investigating ADTRAN Holdings for potential securities fraud following the company's announcement of preliminary Q2 2026 results that significantly missed guidance. ADTRAN reported revenue of $280-282 million and non-GAAP operating margin of 3.5-4.0%, falling short of prior guidance of $283-303 million revenue and 5-9% margin. The company attributed the miss to a project delay from a single customer and elevated component/freight costs. ADTRAN stock declined 14% on the news.

07/27/2026, 8:44 PM • GlobeNewswire

EMBC INVESTOR ALERT: Class Action Lawsuit Filed on Behalf of Embecta Corp. Investors – Holzer & Holzer, LLC Encourages Investors With Losses to Contact the Firm

Shareholder class action lawsuits have been filed against Embecta Corp. and Via Transportation Inc., with allegations of false statements and failure to disclose segment weakness and revenue guidance disruptions. Additionally, Holzer & Holzer, LLC announced an investigation into ADTRAN Holdings Inc. regarding potential federal securities law violations. Investors who suffered losses during the relevant periods are encouraged to contact the law firm.

07/27/2026, 10:58 AM • GlobeNewswire

ADTN INVESTOR ALERT: Holzer & Holzer, LLC Announces Investigation of ADTRAN Holdings, Inc.

ADTRAN Holdings announced preliminary Q2 2026 results below guidance, citing a project delay from a single customer and elevated component and freight costs. The stock price declined following the announcement, prompting a securities investigation by Holzer & Holzer, LLC.

07/27/2026, 10:54 AM • GlobeNewswire

VIA INVESTOR ALERT: Class Action Lawsuit Filed on Behalf of Via Transportation, Inc. Investors – Holzer & Holzer, LLC Encourages Investors With Losses to Contact the Firm

Holzer & Holzer, LLC has filed shareholder class action lawsuits against Via Transportation and Embecta Corp., alleging false and misleading statements in their IPO registration statements and securities disclosures. The firm is also investigating ADTRAN Holdings for potential federal securities law violations. Investors who suffered losses are encouraged to contact the firm.

07/27/2026, 10:52 AM • GlobeNewswire

Why Adtran Stock Withered on Wednesday

Adtran stock plummeted nearly 14% after the telecom equipment provider cut its Q2 revenue forecast to $280-282 million from $283-303 million, citing a project delay from an unnamed major client. The company also warned of higher component and freight costs impacting profitability. Q3 revenue guidance of $275-295 million also fell short of analyst expectations of over $301 million.

07/22/2026, 4:19 PM • The Motley Fool

Why Adtran Holdings Stock Is Climbing Today

Adtran Holdings stock surged 6.70% today following Needham's upwardly revised price target. The firm expects Adtran to beat Q1 2026 guidance, citing strong performance in its optical networking business domestically and internationally. The company is well-positioned to benefit from growing data center infrastructure investments and edge computing expansion.

04/09/2026, 2:02 PM • The Motley Fool

Wi-Fi 6 Market Poised to Skyrocket: From $17.11 Billion in 2023 to $139.9 Billion by 2035

The global Wi-Fi 6 market is projected to grow from $17.11 billion in 2025 to $139.9 billion by 2035, with a 21.05% CAGR, driven by enhanced connectivity, device efficiency, and technological advancements in wireless networking.

12/17/2025, 4:20 AM • GlobeNewswire

Adtran (ADTN) Q2 Revenue Jumps 17%

Adtran reported Q2 2025 revenue of $265.1 million, exceeding analyst estimates by 1.9%. The company saw strong Network Solutions growth of 22.5% and improved cash flow, but remains focused on achieving sustainable profitability.

08/06/2025, 1:02 AM • The Motley Fool

Bragar Eagel & Squire, P.C. Is Investigating GoHealth, Semler, Adtran, and Fulgent and Encourages Investors to Contact the Firm

Law firm Bragar Eagel & Squire is investigating potential securities law violations by GoHealth, Semler Scientific, ADTRAN, and Fulgent Genetics, following DOJ investigations and financial reporting issues.

07/15/2025, 7:41 PM • GlobeNewswire

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of ADTRAN Holdings, Inc. - ADTN

ADTRAN Holdings, Inc. disclosed that its financial statements from 2023 and 2024 should no longer be relied upon and will be restated. This news caused the company's stock price to fall.

06/23/2025, 12:50 PM • GlobeNewswire

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of New Fortress Energy Inc. - NFE

Pomerantz LLP is investigating claims on behalf of investors of New Fortress Energy Inc. (NFE) due to the company's weak financial performance in Q1 2025, which led to a significant drop in its stock price.

06/23/2025, 12:49 PM • GlobeNewswire