Cable One, Inc. filings document a broadband communications company with recurring disclosures on operating results, capital structure and governance. Form 8-K reports furnish quarterly and annual results, including revenue categories for residential data, residential video and business data, cash flow, adjusted EBITDA and capital expenditures.
Other filings cover material events such as credit-facility borrowings, repayment of convertible senior notes, executive transitions, compensatory arrangements and completed investment-related transactions involving Clearwave Fiber. Proxy materials disclose board matters, shareholder voting items, executive compensation and equity-award governance for the company’s common stock.
Cable One, Inc. (CABO) reported open-market sales of its common stock by reporting person Donald E. Graham and trusts in which he shared voting and investment power. From October 13 through October 19, 2026, Mr. Graham personally sold 5,459 shares on October 16 at a weighted average price of $7.58 and 1,820 shares on October 19 at $6.07. Trusts also reported sales on those dates and on October 13, 14 and 15.
As of October 19, Mr. Graham reported beneficial ownership of 282,882 shares, approximately 4.99% of the class. He stated that he had ceased to be the beneficial owner of more than five percent of Cable One’s outstanding common stock.
Cable One, Inc. (CABO) shares were sold in the open market by trusts for which Donald E. Graham, Chairman Emeritus of Graham Holdings Company, shared voting and investment power with the other trustee, Daniel L. Mosley. On October 13, 2026, trusts (c), (e), (f) and (g) sold 11,683 shares at a weighted average price of $11.72, 19,200 at $13.02, 500 at $11.72 and 15,879 at $13.02 per share, respectively; trusts for two other beneficiaries sold 1,044 shares at $12.27.
On October 14, 2026, those four trusts sold 11,683 shares at a weighted average price of $9.44, 9,600 at $9.00, 500 at $9.44 and 7,940 at $9.00 per share, respectively. As of October 14, 2026, Graham was reported as beneficial owner of 390,361 shares, approximately 6.88% of the class. He currently intends in the near term to dispose of some or all of the common stock he beneficially owns.
Cable One, Inc. (CABO) and certain affiliates of GTCR LLC mutually agreed to extend the previously anticipated closing date for Cable One’s purchase of the equity interests in Mega Broadband Investments Holdings LLC (MBI) that Cable One did not already own. The date moved from October 1, 2026 to October 9, 2026, or an earlier date mutually agreed by the parties. Cable One entered the Purchase Agreement on January 3, 2026.
Cable One’s engagement with certain potential investors concerning financing connected with the MBI purchase has concluded.
Cable One, Inc. (CABO) disclosed that on September 17 and 18, 2026 it borrowed $700.0 million under its existing $1.25 billion Revolving Credit Facility established by the Fourth Amended and Restated Credit Agreement dated February 22, 2023. The company states that the borrowing is intended to increase cash on hand and preserve financial flexibility.
The Revolving Credit Facility has a final scheduled maturity in February 2028, and Cable One may, at its option, repay all or part of these borrowings prior to that maturity. All terms of the borrowing are governed by the previously disclosed Credit Agreement.
Cable One, Inc. (CABO) received an amended Schedule 13G/A from institutional investor DAVENPORT & Co LLC reporting its equity position in the company. As of August 31, 2026, DAVENPORT & Co LLC beneficially owned 214,457 shares of Cable One common stock, representing 3.78% of the outstanding class.
The filer reports sole voting power over 214,447 shares and sole dispositive power over 214,457 shares, with no shared voting or dispositive power. The filing is classified as “Ownership of 5 percent or less of a class,” indicating DAVENPORT & Co LLC’s holdings are below the 5% large-holder threshold.
Cable One, Inc. (symbol: CABO) is the issuer of record for a Form 4 filing submitted to the SEC. McCallion Heather A reported acquisition or exercise transactions in this Form 4 filing.
Cable One, Inc. (CABO) reported that Chief Operating Officer Heather A. McCallion received a grant of 41,893 Phantom RSUs on September 1, 2026. Each Phantom RSU represents a contingent right to receive the economic value of one share of common stock and is solely settled in cash. The award generally vests in substantially equal installments on September 1, 2027 and September 1, 2028, subject to her continued employment on each vesting date, and she now holds 41,893 Phantom RSUs directly.
Cable One, Inc. (CABO) had its Chief Operating Officer, Heather A. McCallion, file an initial Form 3 as a reporting person. The filing lists her position in Cable One common stock, par value $0.01 per share, and reports 0 shares directly owned as of 2026-08-24.
D. E. Shaw & Co., L.P., D. E. Shaw & Co., L.L.C., and David E. Shaw report beneficial ownership of Cable One, Inc. common stock. D. E. Shaw & Co., L.P. and David E. Shaw each report beneficial ownership of 477,500 shares, or 8.4% of the outstanding common stock, while D. E. Shaw & Co., L.L.C. reports 418,119 shares, or 7.4%. Voting and dispositive powers are held on a shared basis through various affiliated investment entities, and David E. Shaw disclaims beneficial ownership of the 477,500 shares.
Cable One, Inc. appointed Heather McCallion as Chief Operating Officer, with a hire date expected on or around August 24, 2026. She will lead operational strategy and execution, including residential sales and marketing, customer experience, customer care, field operations and digital transformation across all regions.
Under an offer letter effective as of her commencement date, McCallion will receive an annual base salary of $475,000, an annual target bonus equal to 90% of base salary (pro rated for five months of 2026 participation and paid at no less than target performance), and a one-time equity-based award with a grant date fair market value of approximately $1,000,000 in cash-settled phantom service-based restricted stock units vesting proportionally over two years. Beginning January 1, 2027, she will be eligible for annual equity-based awards under the company’s executive compensation program.
Cable One, Inc. reported weaker Q2 2026 results, with revenues of $348.9 million versus $381.1 million a year earlier and a net loss of $1.16 billion (loss of $204.35 per share) compared with a $438.0 million loss in Q2 2025.
Results include non‑cash asset impairments of $597.7 million, primarily a $526.0 million write‑down of franchise agreements and $71.7 million of goodwill, a $349.8 million impairment of the MBI equity investment, and a $444.0 million fair‑value loss on the MBI put option. Stockholders’ equity fell to $326.4 million from $1.43 billion at December 31, 2025.
For the first six months of 2026, revenues were $701.9 million versus $761.7 million in 2025 and the net loss was $1.13 billion. Operating cash flow remained positive at $239.1 million. The company carried $3.06 billion of debt at June 30, 2026, including $550.0 million drawn on its revolving credit facility, and had 5,673,367 common shares outstanding.