The SEC lists CSG SYSTEMS INTERNATIONAL INC under CIK 0001005757, in computer processing and data preparation. It is grouped with Information Technology companies on this site.
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 10,946 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 19,982 RSAs and 28,579 PSAs. Any payment with respect to unvested RSAs and PSAs, as applicable, will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 53,806 RSAs and 93,184 PSAs. Any payment with respect to unvested RSAs and PSAs, as applicable, will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 5,185 RSAs and 2,869 PSAs. Any payment with respect to unvested RSAs and PSAs, as applicable, will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 20,225 RSAs and 17,484 PSAs. Any payment with respect to unvested RSAs and PSAs, as applicable, will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 15,952 RSAs and 16,839 PSAs. Any payment with respect to unvested RSAs and PSAs, as applicable, will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 9,781 RSAs and 10,101 PSAs. Any payment with respect to unvested RSAs and PSAs, as applicable, will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (price, shares): On May 14, 2026, pursuant to that certain Agreement and Plan of Merger, dated as of October 29, 2025 (the "Merger Agreement"), by and among CSG Systems International, Inc. (the "Issuer"), NEC Corporation ("Parent") and Canvas Transaction Company, Inc., a direct or indirect… Full note on SEC EDGAR
Footnote F2 (price, shares): Includes 3,085 RSAs. Any payment with respect to unvested RSAs will be subject to vesting conditions on substantially the same terms and conditions as applied to such awards immediately prior to the effective time of the Merger, except for terms rendered inoperative by reason of… Full note on SEC EDGAR
Footnote F1 (shares): Represents shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock award and/or a performance-based restricted stock award.
Footnote F2 (shares): In connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of October 29, 2025, by and among the Issuer, NEC Corporation and Canvas Transaction Company, Inc. (the "Merger Agreement"), the Board of Directors (or authorized committee thereof) of… Full note on SEC EDGAR
Footnote F3 (shares): Represents additional shares of performance-based restricted stock awarded due to level of achievement attained for pre-determined performance objectives.
Footnote F1 (shares): Represents shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock award and/or a performance-based restricted stock award.
Footnote F2 (shares): In connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of October 29, 2025, by and among the Issuer, NEC Corporation and Canvas Transaction Company, Inc. (the "Merger Agreement"), the Board of Directors (or authorized committee thereof) of… Full note on SEC EDGAR
Footnote F3 (shares): Represents additional shares of performance-based restricted stock awarded due to level of achievement attained for pre-determined performance objectives.
Footnote F1 (shares): Represents shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock award and/or a performance-based restricted stock award.
Footnote F1 (shares): Represents additional shares of performance-based restricted stock awarded due to level of achievement attained for pre-determined performance objectives.
Footnote F2 (shares): Represents shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock award and/or a performance-based restricted stock award.
Footnote F3 (shares): In connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of October 29, 2025, by and among the Issuer, NEC Corporation and Canvas Transaction Company, Inc. (the "Merger Agreement"), the Board of Directors (or authorized committee thereof) of… Full note on SEC EDGAR
Footnote F1 (shares): Represents additional shares of performance-based restricted stock awarded due to level of achievement attained for pre-determined performance objectives.
Footnote F2 (shares): Represents shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock award and/or a performance-based restricted stock award.
Footnote F3 (shares): In connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of October 29, 2025, by and among the Issuer, NEC Corporation and Canvas Transaction Company, Inc. (the "Merger Agreement"), the Board of Directors (or authorized committee thereof) of… Full note on SEC EDGAR
CSG SYSTEMS INTERNATIONAL INC (CSGS) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-05-18. The full record for CSGS runs to 49 Form 4 filings, the earliest from 2024-10-11. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying CSGS stock?
No insider purchases of CSGS were filed in the last 90 days.
How many insiders are selling CSGS stock?
No insider sales of CSGS were filed in the last 90 days.
Where can I see CSGS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects CSGS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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