Welcome to our dedicated page for Adtran SEC filings (Ticker: ADTN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The ADTRAN Holdings, Inc. (ADTN) SEC filings page on Stock Titan provides access to the company’s U.S. Securities and Exchange Commission disclosures, including current reports on Form 8-K and other key documents. ADTRAN Holdings, Inc., the parent of Adtran, Inc., files regulatory reports that describe its financial results, capital structure decisions, governance matters and executive compensation arrangements.
Recent Form 8-K filings cover quarterly financial results, where the company reports revenue, margins, operating performance and reconciliations between GAAP and non-GAAP measures. These filings often reference accompanying press releases and investor presentations used in earnings webcasts. Other 8-Ks detail outcomes of annual stockholder meetings, including director elections, advisory votes on executive compensation and auditor ratification.
Filings also describe financing activities, such as the issuance of 3.75% convertible senior notes due 2030 under an indenture with U.S. Bank Trust Company, National Association as trustee. These disclosures outline the notes’ interest rate, maturity, conversion rights, redemption provisions, events of default and related capped call transactions intended to address potential dilution or cash obligations upon conversion. Additional 8-Ks explain amendments to the Wells Fargo credit agreement and how proceeds from the notes are expected to be used, including repayment of borrowings and cash collateralization of obligations.
Other regulatory documents include reports on executive employment agreements and compensation structures, such as amendments to the Chief Technology Officer’s employment agreement that specify base salary, incentive cash bonus opportunities and equity-based awards tied to revenue and adjusted earnings before interest and taxes.
Stock Titan’s platform enhances these filings with AI-powered summaries that explain complex terms, highlight key changes and help readers understand the implications of items such as convertible notes, credit agreement amendments and compensation plans. Users can quickly locate Forms 8-K, 10-K, 10-Q and Form 4 insider transaction reports as they become available from EDGAR, while AI-generated insights assist in interpreting lengthy documents without replacing the original filings.
ADTRAN Holdings, Inc. (ADTN) filed a Form 4 reporting a small insider share disposition tied to tax withholding. The company’s Chief Revenue Officer reported that on 11/17/2025, 468 shares of common stock were withheld and delivered to the issuer at $7.33 per share to cover withholding taxes due upon vesting of previously granted restricted stock units. After this administrative transaction, the officer beneficially owns 128,223.486 shares of ADTRAN common stock directly and 4,246.809 shares indirectly through a 401(k) plan. This filing reflects routine equity compensation and tax settlement activity rather than an open-market sale.
ADTRAN Holdings (ADTN) Chairman and CEO reported a Form 4 transaction reflecting shares withheld for taxes. On 11/17/2025, 3,355 shares of common stock were disposed of in a transaction coded "F," meaning the shares were delivered back to the company to cover withholding taxes due on the vesting of previously granted restricted stock units.
After this tax-related share withholding, the reporting person directly beneficially owned 941,167.51 shares of ADTRAN Holdings common stock. The filing is an administrative update to reflect equity compensation and related tax obligations rather than an open-market stock sale.
ADTRAN Holdings (ADTN) filed its Q3 2025 report, showing continued top-line recovery with revenue of $279.4M (vs. $227.7M a year ago). Gross profit rose to $107.1M, while the company recorded an operating loss of $2.8M and a net loss of $7.8M or $0.12 per share.
Cash and cash equivalents were $93.7M with $7.5M in restricted cash; cash, cash equivalents and restricted cash totaled $101.2M as of September 30, 2025. The company issued $201.3M of 3.75% convertible senior notes due 2030, receiving net proceeds of $192.8M, and reduced the non-current revolving credit balance to $25.0M from $189.6M. Remaining performance obligations were $174.0M.
Management highlights ongoing obligations under the DPLTA with Adtran Networks and notes prior restated financials tied to inventory and RNCI accounting. The filing references identified material weaknesses and a non-public SEC information request received on August 4, 2025.
ADTRAN Holdings, Inc. (ADTN) reported that it announced financial results for the third quarter ended September 30, 2025. The company furnished a press release and investor presentation as exhibits, and executives will discuss the results on a live audio webcast.
The webcast is scheduled for November 4, 2025, at 9:30 a.m. Central Time (4:30 p.m. Central European Time), with an archived recording available for a limited time on the Investor Relations website. The information in the results announcement and presentation was furnished, not filed, under the Exchange Act.
ADTRAN Holdings, Inc. issued
Holders can convert at an initial rate of 86.8206 shares per
The company also entered into capped call transactions covering the shares underlying the notes, with an initial cap price of
ADTRAN Holdings entered into a sixth amendment to its Wells Fargo credit agreement and launched a new convertible notes financing. The amendment allows issuance of up to $230,000,000 of new unsecured convertible debt, with net cash proceeds directed to repay revolving credit loans, pay related fees and expenses, and cash collateralize obligations under the amended facility for potential purchases of additional equity in Adtran Networks SE.
The company separately priced an upsized private offering of $175.0 million aggregate principal amount of convertible senior notes due 2030, with an option for initial purchasers to buy an additional $26.25 million. ADTRAN plans to use proceeds to fund capped call transactions, repay approximately $152.8 million of borrowings under the amended Wells Fargo credit agreement, pay fees tied to the amendment, and, if the option is exercised, further debt repayment and cash collateralization. Related capped call transactions have an initial cap price of $15.51 per share, about 75% above the $8.86 last reported share price on September 16, 2025.
Divisar Capital Management, LLC and Steven Baughman report shared beneficial ownership of 4,229,362 shares of ADTRAN Holdings, Inc. common stock, representing 5.3% of the class. The filing states Divisar acts as investment adviser to two funds that hold the shares and that Mr. Baughman, as CEO with voting and investment discretion, may be deemed beneficial owner. All reported shares are held with shared voting and dispositive power; neither reporting person claims sole voting or dispositive power. The ownership percentage is calculated from 80,052,167 shares outstanding as referenced in the filing.