TORONTO, ON — January 19, 2026 — Leads & Copy — Constellation Software Inc. (TSX: CSU, TSX: CSU.DB) announced today that the interest rate for its unsecured subordinated floating rate debentures, Series 1, will be reset to 8.6% per annum on March 31, 2026.
The new interest rate is based on the annual average percentage change in the “All-items Consumer Price Index” published by Statistics Canada for the 12-month period ending December 31, 2025, plus 6.5%. This rate will be reflected in the June 30, 2026, interest payment on the Debentures.
The current interest rate of 8.9% will remain in effect until March 30, 2026. The interest rate will continue to be reset annually on March 31.
More information about the Debentures can be found in the Company’s final short form prospectus dated April 17, 2015, filed on SEDAR and EDGAR.
Constellation Software acquires, manages, and builds vertical market software businesses that provide mission-critical software solutions.
Jamal Baksh, Chief Financial Officer, can be contacted at 416-861-9677 or info@csisoftware.com for further information.
Source: Constellation Software Inc.
