X0609 4 2026-06-22 0 0002051820 Mount Logan Capital Inc. MLCI 0001549748 Goldthorpe Edward J. false 650 MADISON AVE. 3RD FLOOR NEW YORK NY 10022 1 1 0 0 Chief Executive Officer 0 Common Stock, par value $0.001 per share 2026-06-22 4 P 0 7970 2.77 A 297339 D The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.76 to $2.81, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. Includes unvested restricted stock units. /s/ Jonathan Schenker by power of attorney 2026-06-23