---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-046873"
form_type: "8-K"
ticker: "CSGS"
cik: "0001005757"
company_name: "CSG SYSTEMS INTERNATIONAL INC"
filed_at: "2023-09-07T23:59:59+00:00"
generated_at: "2026-06-10T22:30:14.702829+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# CSG prices $375M convertible notes at 3.875%, upsizes from $350M; board adds $100M to buyback authorization

## Summary
- Priced $375M (upsized from $350M) of 3.875% convertible senior notes due 2028; option for additional $50M.
- Conversion price at ~$71.05/share (32.5% premium); cap price ~$96.52 (80% premium) via capped calls.
- Net proceeds ~$363M; uses: ~$30.3M for capped calls, ~$90M for buybacks, ~$15M to balance sheet, rest repays revolver.
- Board increased share repurchase authorization by $100M; expects to repurchase shares in connection with note offering.
- Credit agreement amended to permit notes issuance; all other terms unchanged.

## SEC filing metadata
- accession: 0000950170-23-046873
- form_type: 8-K
- ticker: CSGS
- cik: 0001005757
- company_name: CSG SYSTEMS INTERNATIONAL INC
- filed_at: 2023-09-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1005757/000095017023046873/0000950170-23-046873-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1005757/000095017023046873/csgs-20230905.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-046873
- JSON: https://secwatch.observer/filing/0000950170-23-046873.json
- Plain text: https://secwatch.observer/filing/0000950170-23-046873.txt

## Key facts
- Material Agreements
  CSG SYSTEMS INTERNATIONAL INC amended Second Amendment with Bank of America, N.A., as the administrative agent, collateral agent, swingline lender, and an issuing bank, and the other lenders and issuing banks from time to time party thereto valued at $600 million (effective 2023-09-05).
  - Action: amendment
  - Agreement: credit facility
  - Counterparty: Bank of America, N.A., as the administrative agent, collateral agent, swingline lender, and an issuing bank, and the other lenders and issuing banks from time to time party thereto
  - Value: $600 million
  - Effective: 2023-09-05
  source text: On September 5, 2023, CSG Systems International, Inc. (“CSG” or the “Company”) entered into the Second Amendment (the “Second Amendment”) to its $600 million Amended and Restated Credit Agreement, dated September 13, 2021
  evidence_url: https://www.sec.gov/Archives/edgar/data/1005757/000095017023046873/0000950170-23-046873-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.