Welcome to our dedicated page for CSG Systems International SEC filings (Ticker: CSGS), 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.
CSG Systems International, Inc. filings document 8-K material-event reporting for a public SaaS software company that provides customer experience, billing and payments solutions. Recent reports furnish operating and financial results, press-release exhibits, Inline XBRL cover data and discussions of non-GAAP measures with reconciliations to GAAP measures.
The filing record also covers amended event reports, material agreements, shareholder voting matters, governance items, capital-structure disclosures and risk-factor topics. These documents frame CSG's recurring disclosures around its Solutions and Services operating segment, its common stock, board-authorized dividend activity and contractual relationships with communications, media, technology and enterprise customers.
CSG Systems International Inc. has notified the removal of its Common Stock from listing and registration on Nasdaq Stock Market LLC. Nasdaq certifies it has complied with the rules to strike the class from listing, and the issuer has complied with the Exchange's voluntary withdrawal requirements.
The notification is filed under Form 25 and is signed on behalf of Nasdaq by Katelin Rowe, CDO Analyst.
CSG Systems International, Inc. reports that its proposed merger with NEC Corporation has received clearance from the Committee on Foreign Investment in the United States (CFIUS). The company and NEC received written notice on May 7, 2026 that constitutes CFIUS Clearance under their Merger Agreement.
With this decision, the company states that all required regulatory approvals to complete the merger have now been received, although closing still depends on satisfying or waiving remaining conditions in the Merger Agreement. The filing also reiterates extensive forward-looking statement cautions, highlighting risks such as potential litigation, business disruption, costs, and the possibility the transaction may not be completed.
CSG Systems International reported stronger results for the first quarter of 2026 while progressing toward its planned acquisition by NEC. Revenue rose to $313.7 million, driven mainly by growth in SaaS and related solutions, and net income increased to $23.9 million, or diluted EPS of $0.83.
Operating margin improved to 11.2% as higher revenue and lower restructuring charges offset increased acquisition-related costs tied to the NEC merger. The company ended the quarter with $147.3 million of cash and access to a largely undrawn $600 million revolving credit facility, supporting liquidity ahead of the expected all-cash merger at $80.70 per share.
CSG Systems International reported higher first-quarter 2026 earnings. Revenue was $313.7 million, up 4.8% from $299.5 million a year earlier, mainly from continued growth in SaaS and related solutions. GAAP operating income rose to $35.1 million with an 11.2% margin, and non-GAAP operating income was $56.9 million with a 20.0% adjusted margin. GAAP diluted EPS increased to $0.83 from $0.57, while non-GAAP EPS rose to $1.37 from $1.14.
Cash flows from operating activities were a modest use of $1.2 million versus $11.5 million provided in the prior-year quarter, while non-GAAP adjusted free cash flow improved to $8.0 million from $7.1 million. CSG ended March 31, 2026 with $147.3 million in cash and cash equivalents, down from $180.0 million as of December 31, 2025. The company declared a quarterly dividend of $0.34 per share, totaling about $10 million.
CSG also highlighted its pending all-cash Merger with NEC Corporation under an Agreement and Plan of Merger approved by stockholders on January 30, 2026. The Merger is expected to close by the end of 2026, subject to remaining customary closing conditions and required regulatory approvals.
CSG Systems International, Inc. filed Amendment No. 1 to its annual report to provide full updates on directors, executive compensation, ownership, and governance for 2025, and to describe how these interact with its pending sale to NEC Corporation. The amendment explains that NEC will acquire CSG for $80.70 per share in cash, subject to closing conditions and regulatory approvals, and that stockholders have already approved the merger. It details 2025 pay decisions, including modest salary increases for all named executive officers, performance-based bonuses that paid out at 103.4% of target, and long-term incentives tied to non-GAAP EPS, revenue growth, and relative total shareholder return. The filing also outlines accelerated vesting and 280G tax mitigation actions linked to the merger, potential severance and change-in-control payouts, board committee structures, director compensation, and significant share ownership by institutions and insiders.
Vanguard Portfolio Management reported beneficial ownership of 1,815,213 shares of CSG Systems International Inc Common Stock, representing 6.36% of the class as of 03/31/2026. The filing shows sole dispositive power over 1,815,213 shares and sole voting power over 22,728 shares. The filing is dated 04/29/2026 and is filed on behalf of Vanguard Portfolio Management and affiliated investment divisions.
CSG Systems International Inc received an amendment to a Schedule 13G/A from The Vanguard Group reporting 0 shares and 0% beneficial ownership of the company's common stock. The amendment is labeled Amendment No. 19 and includes a realignment disclosure dated January 12, 2026.
CSG Systems International senior vice president and chief accounting officer Lori Szwanek had 878 shares of common stock withheld on tax-withholding disposition at $79.88 per share. These shares were retained by the issuer to cover tax obligations upon vesting of a restricted stock award, and she now directly holds 16,855.4546 shares.
CSG Systems International EVP Chad Dunavant reported a routine share disposition tied to equity compensation. On this Form 4, 1,474 shares of common stock were withheld by the company at $79.88 per share to cover tax obligations when a restricted stock award vested. After this tax-withholding event, Dunavant directly holds 49,112 common shares, showing he retains a substantial equity position and that the transaction was not an open-market sale.
CSG Systems International describes its global SaaS platforms for revenue management, customer experience and payments, and outlines a planned cash merger with NEC Corporation. Under a signed Merger Agreement, each CSG share is expected to be converted into $80.70 in cash, subject to regulatory approvals and other customary conditions, with closing anticipated in 2026.
The company highlights that if the merger fails, CSG may owe NEC an $82 million termination fee and could face business disruption and stock price pressure. CSG remains highly dependent on a few large communication service providers; in 2025 Charter generated $236 million (19% of revenue) and Comcast $210 million (17%). It employs over 5,500 people worldwide and emphasizes AI-enabled innovation, cybersecurity, regulatory compliance, and environmental goals, including a target to be carbon neutral for Scope 1 and 2 emissions by 2035.