Ribbon Communications Inc. filings document public-company reporting for a Nasdaq-listed provider of communications software, IP routing and optical networking solutions. Current Reports on Form 8-K record quarterly and annual financial-result releases, exhibits furnished with earnings announcements, and leadership or board changes under Item 5.02.
Ribbon’s proxy materials describe annual meeting matters, board composition, governance arrangements and stockholder voting items. The filing record also identifies the company’s common stock, par value $0.0001, listed on the Nasdaq Global Select Market under RBBN, and connects formal disclosures to its service provider, enterprise, critical infrastructure, government and defense customer categories.
Ribbon Communications Inc. filed its annual report describing a global communications technology business focused on secure voice, data and high-bandwidth networking for service providers and enterprises. The company operates two main segments: Cloud and Edge, and IP Optical Networks, both benefiting from trends like 5G, fiber build‑outs and AI‑driven automation.
Ribbon highlights its mission to deliver scalable, cloud‑centric networking solutions and notes customer concentration, with Verizon accounting for about 17% of 2025 revenue and the top five customers 41%. It reports an aggregate market value of non‑affiliate common stock of approximately $299.5 million and 175,604,524 shares outstanding.
The report discusses competitive pressures from large telecom vendors, supply‑chain and geopolitical risks, and a broad risk factor set including revenue volatility, restructuring, credit exposure, cybersecurity (including a 2025 nation‑state intrusion that was contained and remediated), regulatory obligations and AI‑related uncertainties. Ribbon also emphasizes ESG initiatives, a global workforce of 3,080 employees, low voluntary turnover of 5.5% in 2025, active learning and development programs, and community engagement with about 5,000 volunteer hours.
Ribbon Communications Inc. President & CEO Bruce William McClelland reported open-market purchases of company stock. On February 10, 2026, he bought 12,000 common shares at $2.0585 each. On February 11, 2026, he bought another 12,500 shares at $1.9884 per share, and on February 13, 2026, he purchased 12,500 shares at $1.98 per share. After these transactions, he directly owned 1,516,164 shares of Ribbon Communications common stock.
Ribbon Communications Inc. filed a current report to furnish a press release with financial information for its quarter and year ended December 31, 2025. The press release is attached as Exhibit 99.1 and is treated as “furnished,” not “filed,” limiting certain Exchange Act liabilities.
The report is signed on behalf of Ribbon Communications by Patrick W. Macken, Executive Vice President, Chief Legal Officer and Secretary.
Ribbon Communications Inc. director Shaul Shani reported receiving 9,548 shares of Ribbon common stock on 01/15/2026. The shares were issued in lieu of cash fees for his service on the company’s Board of Directors, with the price determined under Ribbon’s Non-Employee Director Compensation Policy. After this stock grant, he beneficially owns 170,495 shares of Ribbon common stock, held directly.
Ribbon Communications Inc. director Bruns H. Grayson reported receiving 11,718 shares of common stock on January 15, 2026 as equity compensation. The shares were issued in lieu of cash fees for his service on the company’s Board of Directors and its committees, in line with Ribbon’s Non-Employee Director Compensation Policy. After this stock issuance, Grayson beneficially owned 767,428 shares of Ribbon common stock in direct ownership form.
Ribbon Communications Inc. officer Rick Marmurek, SVP, Deputy CFO and CAO, received a grant of 169,721 restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Ribbon Communications common stock, so the award is tied to 169,721 underlying shares.
The RSUs were issued on December 12, 2025 and will vest in two equal tranches: 50% on December 15, 2026 and the remaining 50% on December 15, 2027, meaning he will receive the underlying shares over time as the vesting dates are reached.
Ribbon Communications (RBBN) disclosed a Form 4 for EVP, Global Sales Stephen J. McCaffery documenting equity grants on 10/31/2025. Awards include 432,027 RSUs, an additional 108,006 RSUs, and PSUs of 64,804 and 43,202, each convertible one-for-one into common stock.
The 432,027 RSUs vest as to 108,007 shares on the first anniversary, with the balance in six equal semi‑annual installments through October 31, 2029. The 108,006 RSUs vest as to 36,002 shares on the first anniversary, with the balance in four equal semi‑annual installments through October 31, 2028. One PSU grant pays out based on annual goals for 2025–2027 and vests on May 15, 2028 (up to 150% of target). The other PSU grant is tied to relative TSR and vests on May 15, 2029 (up to 200% of target).
Ribbon Communications (RBBN) filed a Form 3 disclosing initial beneficial ownership by EVP, Global Sales Stephen J. McCaffery. He directly holds 87,200 shares of common stock, with the filing made by one reporting person. The event date is 10/20/2025.
The filing indicates direct ownership and lists no derivative securities in Table II. This is an administrative ownership disclosure that does not involve a transaction.
Ribbon Communications (RBBN) reported Q3 2025 results showing modest top-line growth with tighter cost control. Revenue was $215.4M, led by $110.0M in product and $105.4M in service. Gross profit was $108.0M. Operating income reached $2.8M, but higher financing costs kept results in the red, with a net loss of $12.1M (basic and diluted EPS $(0.07)).
Year to date, revenue was $617.2M and net loss improved to $49.4M. Operating cash flow turned positive at $22.2M, helped by working capital and lower other expenses. The balance sheet showed cash and cash equivalents of $74.8M and total debt face value of $344.3M under the 2024 credit facility (average interest rate 10.6%). Deferred revenue totaled $136.4M across current and long-term. The warrant liability declined to $5.1M. As of October 20, 2025, shares outstanding were 176,599,590.
Ribbon Communications Inc. filed a current report to let investors know it released financial information for the quarter ended September 30, 2025. The company stated that on October 22, 2025 it issued a press release with its quarterly results, which is included as Exhibit 99.1 to this Form 8-K. The furnished press release contains the detailed financial figures and discussion, while this report serves mainly as a formal notice that the information has been made available.