FAIR ISAAC CORP (FICO) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-04 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: FAIR ISAAC CORP (FICO) CIK: 0000814547 --- Reporting Owner --- Name: LANSING WILLIAM J CIK: 0001074500 Role: Director, Officer (President and CEO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-05 | Code: M (Exercise of derivative) Shares: +784 | Price: $0.00 Shares Owned After: 42,922 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-06-05 | Code: F (Payment of exercise/tax) Shares: -236 | Price: $1,137.33 Total Value: $268,409.88 Shares Owned After: 42,686 | Ownership: D (Direct) Footnotes: [F1] The net shares of 548 shares issued under the June 5, 2023 retention Market Share Unit grant must be retained until June 5, 2028. --- Derivative Transactions --- [Transaction #1] Security: Market Share Units Date: 2026-06-04 | Code: A (Grant or award) Shares: -784 | Price: $0.00 Shares Owned After: 18,792 | Ownership: D (Direct) Footnotes: [F2] Each earned market share unit represents a right to receive one share of Fair Isaac common stock contingent upon continued employment. [F3] On June 5, 2023, the reporting person was granted a retention target award of 19,576 market share units. The award vests in three equal annual installments from the grant date based on the Company's satisfaction of certain performance criteria for each of the performance periods ending May 31, 2026, 2027, 2028. The performance criteria for 2026 were met, resulting in the award of market share units being reported herein. [F4] No expiration date. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) [Holding #2] Security: Common Stock Ownership: I (Indirect) [Holding #3] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: The net shares of 548 shares issued under the June 5, 2023 retention Market Share Unit grant must be retained until June 5, 2028. F2: Each earned market share unit represents a right to receive one share of Fair Isaac common stock contingent upon continued employment. F3: On June 5, 2023, the reporting person was granted a retention target award of 19,576 market share units. The award vests in three equal annual installments from the grant date based on the Company's satisfaction of certain performance criteria for each of the performance periods ending May 31, 2026, 2027, 2028. The performance criteria for 2026 were met, resulting in the award of market share units being reported herein. F4: No expiration date. --- Signature --- /s/ /s/ Carrie H. Darling, Attorney-in-fact (2026-06-08)