{"url_path":"/sec/csgs/10-k/2026/item-5","section_key":"item-5","section_title":"Item 5 Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities","topic":"sec","document":{"doc_type":"10-K","doc_date":"2026-02-19","source_url":"https://www.sec.gov/Archives/edgar/data/1005757/0001193125-26-059632-index.html","accession_number":"0001193125-26-059632","cik":"0001005757","ticker":"CSGS","issuer_name":"CSG SYSTEMS INTERNATIONAL INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1005757/0001193125-26-059632-index.html","primary_entity_key":"0001005757","primary_entity_name":"CSG SYSTEMS INTERNATIONAL INC"},"word_count":360,"has_tables":true,"body_markdown":"Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities\n\nOur common stock is listed on Nasdaq under the symbol ‘‘CSGS’’. On January 31, 2026, the number of holders of record of common stock was 124.\n\nStock Price Performance\n\nThe following graph compares the cumulative total stockholder return on our common stock, the Russell 2000 Index, and our Standard Industrial Classification (“SIC”) Code Index: Computer Processing and Data Preparation and Processing Services during the indicated five-year period. The graph assumes that $100 was invested on December 31, 2020, in our common stock and in each of the two indexes, and all dividends, if any, were reinvested.\n\n \n\n \n\n \n\nAs of December 31,\n\n \n\n \n\n \n\n2020\n\n \n\n \n\n2021\n\n \n\n \n\n2022\n\n \n\n \n\n2023\n\n \n\n \n\n2024\n\n \n\n \n\n2025\n\n \n\nCSG Systems International, Inc.\n\n \n\n$\n\n100.00\n\n \n\n \n\n$\n\n130.51\n\n \n\n \n\n$\n\n131.96\n\n \n\n \n\n$\n\n125.44\n\n \n\n \n\n$\n\n123.60\n\n \n\n \n\n$\n\n189.07\n\n \n\nRussell 2000 Index\n\n \n\n$\n\n100.00\n\n \n\n \n\n$\n\n114.82\n\n \n\n \n\n$\n\n91.35\n\n \n\n \n\n$\n\n106.82\n\n \n\n \n\n$\n\n119.14\n\n \n\n \n\n$\n\n134.40\n\n \n\nData Preparation and Processing Services\n\n \n\n$\n\n100.00\n\n \n\n \n\n$\n\n88.06\n\n \n\n \n\n$\n\n50.42\n\n \n\n \n\n$\n\n56.77\n\n \n\n \n\n$\n\n66.79\n\n \n\n \n\n$\n\n68.17\n\n \n\n \n\n26\n\n \n\nIssuer Purchases of Equity Securities\n\nThe following table presents information with respect to purchases of our common stock made during the fourth quarter of 2025 by CSG Systems International, Inc. or any “affiliated purchaser” of CSG Systems International, Inc., as defined in Rule 10b-18(a)(3) under the Exchange Act.\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\nPeriod\n\n \n\nTotal Number of Shares Purchased (1) (2)\n\n \n\n \n\nAverage Price Paid per Share\n\n \n\n \n\nTotal Number of Shares Purchased as Part of Publicly Announced Plans or Program (2)\n\n \n\n \n\nMaximum Dollar Value of Shares that May Yet Be Purchased Under the Plans or Program (2)\n\n \n\nOctober 1 - October 31\n\n \n\n \n\n87,364\n\n \n\n \n\n$\n\n65.13\n\n \n\n \n\n \n\n84,553\n\n \n\n \n\n$\n\n88,202,614\n\n \n\nNovember 1 - November 30\n\n \n\n \n\n766\n\n \n\n \n\n \n\n78.10\n\n \n\n \n\n \n\n-\n\n \n\n \n\n \n\n88,202,614\n\n \n\nDecember 1 - December 31\n\n \n\n \n\n244,089\n\n \n\n \n\n \n\n77.02\n\n \n\n \n\n \n\n-\n\n \n\n \n\n \n\n-\n\n \n\nTotal\n\n \n\n \n\n332,219\n\n \n\n \n\n$\n\n73.90\n\n \n\n \n\n \n\n84,553\n\n \n\n \n\n \n\n \n\n(1)\nThis column includes 247,666 shares that were not part of a publicly announced plan or program and that were purchased and cancelled in connection with stock incentive plans.\n\n(2)\nOn December 31, 2025, all remaining Board authorized repurchases under our Stock Repurchase Program expired. See Note 13 to our Financial Statements for additional information regarding our share repurchases and our Stock Repurchase Program."}