The Toronto Stock Exchange reports that Constellation Software Inc. has amended its unsecured subordinated floating rate debentures, Series 1 (symbol CSU.DB), effective at the open on March 31, 2026.

According to the TSX, the current interest rate on the outstanding principal amount of debentures is 8.9 per cent per annum. The interest rate applicable to the debentures will be reset to 8.6 per cent per annum effective March 31, 2026. This new interest rate is equal to the annual average percentage change in the All-items Consumer Price Index published by Statistics Canada during the 12-month period ending on Dec. 31, 2025, plus 6.5 per cent.

The TSX notes that the new interest rate applicable to the debentures was announced by the company on Jan. 19, 2026. The interest rate applicable to the debentures will continue to be reset on an annual basis on March 31 of each year. The TSX wishes to remind holders of debentures that the debentures will continue to trade on an interest-flat basis. The TSX does not report accrued interest regarding any such trades made on an interest-flat basis to participating organizations.

Additional information on the debentures may be found in the TSX bulletin dated Nov. 17, 2014, and the company's short form prospectus dated April 17, 2015, which is available on SEDAR+.