Welcome to our dedicated page for Anterix SEC filings (Ticker: ATEX), 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 Anterix Inc. (NASDAQ: ATEX) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures, including annual reports on Form 10-K, quarterly reports on Form 10-Q, and current reports on Form 8-K. These filings detail how Anterix describes its business as a provider of private 900 MHz licensed spectrum and advanced intelligent infrastructure solutions for utilities and other critical infrastructure sectors.
In its periodic reports, Anterix presents financial statements and notes that cover spectrum revenue, gains on exchange and sale of spectrum-related intangible assets, investments in spectrum clearing, deferred revenue, contingent liabilities, cash and cash equivalents, and other key balance sheet and income statement items. Investors can review these documents to understand the company’s spectrum assets, contracted proceeds from customers, and pipeline of prospective contract opportunities.
Current reports on Form 8-K for Anterix include disclosures about quarterly and annual financial results, leadership changes such as the appointment or resignation of executive officers, shareholder meeting outcomes, and changes in the company’s independent registered public accounting firm. These filings provide timely information about significant corporate events and governance matters.
On Stock Titan, Anterix filings are accompanied by AI-powered summaries that highlight the main points of lengthy documents, helping users quickly identify items such as revenue drivers, spectrum transactions, and notable risk factors. Real-time updates from the SEC’s EDGAR system ensure that new 10-K, 10-Q, and 8-K filings, as well as other relevant forms, appear promptly. Users can also review insider-related disclosures when they are filed, gaining additional context on executive and director activity related to ATEX.
Anterix Inc. Chief Legal Officer and Corporate Secretary Gena L. Ashe reported option-related transactions in company stock. On March 3, 2026, Ashe exercised stock options for 12,427 shares, converting them into an equal number of Anterix common shares at an exercise price of $27.83 per share.
On the same date, 12,427 common shares were disposed of in a transaction coded as a tax-withholding event, using shares to satisfy the exercise price or tax obligations. Following these transactions, Ashe directly owned 13,366 shares of Anterix common stock.
ATEX insider notice: 22,595 shares of common stock were reported as to be sold in a stock option exercise on 03/02/2026 for cash. The filing also records a prior sale of 28,518 shares on 02/19/2026 for $975,560.85.
Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice to sell Common stock of ATEX. The filing lists a proposed sale quantity of 28,518 shares and multiple restricted-stock lots with specific lot sizes, including 3,623 and 1,764 shares.
Anterix Inc. reported a sharp swing to profitability for the nine months ended December 31, 2025, driven by large gains on spectrum license exchanges and sales. Net income was $72.1 million, compared with a net loss of $20.6 million a year earlier, even though spectrum revenue was relatively flat at $4.5 million. The company recognized a $94.3 million non‑monetary gain on exchanging narrowband licenses for broadband licenses and a further $12.8 million gain on sales of broadband licenses, while also reducing general and administrative and product development expenses. In the most recent quarter, Anterix posted a net loss of $6.6 million as gains on exchanges were far smaller than in the prior‑year quarter. Cash and cash equivalents were $29.5 million as of December 31, 2025, and management believes current liquidity and contracted customer proceeds can support obligations for at least the next 12 months.
Anterix Inc. reported third quarter fiscal 2026 results for the period ended December 31, 2025, showing spectrum revenue of $1.573M and a net loss of $6.6M, compared with net income of $7.7M a year earlier. For the nine-month period, net income was $72.1M, largely influenced by gains on exchanges and sales of intangible assets.
The company highlighted approximately $123M of contracted proceeds outstanding, with line of sight to payment of over $80M in the fourth quarter of fiscal 2026, and an estimated $3B pipeline of prospective contract opportunities across more than 60 potential customers. As of December 31, 2025, Anterix had no debt, cash and cash equivalents of $29.5M, restricted cash in escrow deposits of $8.4M, and stockholders’ equity of $236.0M.
During the quarter Anterix exchanged narrowband for broadband licenses in 12 counties, recording a $0.8M gain, and delivered broadband licenses in 10 counties, recording a $0.3M gain. It invested $3M in spectrum clearing costs and entered a new spectrum sale agreement with CPS Energy with a total contract price of $13M, half payable upfront and half at the end of fiscal 2027. Anterix also reported that 17 utilities are above its Demonstrated Intent threshold, representing about $1.1B in potential contracted proceeds, within a broader pipeline that includes approximately $400M of signed contracts.
Anterix Inc. reported that its wholly owned subsidiary, PDV Spectrum Holding Company, LLC, has entered into a spectrum license sale agreement with CPS Energy. Under this agreement, CPS purchased a 900 MHz broadband license covering Bexar County, Texas from PDV.
The company also issued a press release and a Fact Sheet describing key terms of this CPS Agreement and made these documents available through its investor relations website. These materials are included as exhibits to the report and incorporated by reference.
The Vanguard Group filed an amended Schedule 13G reporting beneficial ownership of 931,305 shares of Anterix Inc common stock, representing 4.97% of the class as of 12/31/2025. Vanguard reports shared voting power over 121,172 shares and shared dispositive power over all 931,305 shares.
Vanguard states the holdings are kept in the ordinary course of business and not for the purpose of changing or influencing control of Anterix. The filing notes that Vanguard’s clients have rights to dividends or sale proceeds, and no single other person has more than 5% interest in these securities.
Anterix Inc. reported a leadership change, announcing that Chief Operating Officer Ryan Gerbrandt will leave the company effective January 9, 2026. His departure is tied to an internal reorganization in which the Chief Operating Officer position is being eliminated.
Subject to his signing a release of claims in favor of the company, Gerbrandt will receive severance benefits applicable to a Legacy Tier 1 Executive under Anterix’s Executive Severance Plan, as previously described in its 2025 proxy statement. This event reflects a structural change in the executive team rather than a disclosed change in the company’s financial outlook.
Anterix Inc. (ATEX) Chief Legal Officer and Corporate Secretary Gena L. Ashe reported a stock sale in a Form 4 filing. On 11/18/2025, she sold 6,564 shares of Anterix common stock at a price of $21.07 per share. After this transaction, she beneficially owns 13,366 shares of Anterix common stock directly.