X0508 4 2025-11-13 0000814547 FAIR ISAAC CORP FICO 0001675736 Bowers Thomas A. 5 WEST MENDENHALL, SUITE 105 BOZEMAN MT 59715 false true false false Executive Vice President 0 Performance Share Units 2025-11-13 4 A false 673 0.00 A 2025-12-09 Common Stock 673 673 D Each earned performance share unit represents a right to receive one share of Fair Isaac common stock contingent upon continued employment. On November 13, 2025, the Leadership Development and Compensation Committee of the Board of Directors of Fair Isaac Corporation determined that the reporting person earned the number of performance share units reported on this Form 4 based on achievement of certain performance metrics. The performance share units vest in three equal annual installments commencing on this date and one share will be delivered to the reporting person for each vested unit as soon as practicable thereafter. No expiration date. /s/ Carrie H. Darling, Attorney-in-fact 2025-11-17