X0508 4 2025-02-24 0001472787 First American Financial Corp FAF 0001235820 DEGIORGIO KENNETH D 1 FIRST AMERICAN WAY SANTA ANA CA 92707 1 1 Chief Executive Officer 0 Common Stock 2025-02-24 4 A 0 65601 0 A 389989 D Common Stock 2025-02-24 4 F 0 19788 63.42 D 370201 D Common Stock 128.078 I By 401(k) Plan Trust Payment of tax liability by withholding securities incident to the vesting of restricted stock units. Includes 6,273 unvested Restricted Stock Units ("RSUs") acquired pursuant to an original grant of 22,488 RSUs and shares acquired through automatic dividend reinvestment, vesting in four equal annual increments commencing 2/22/2023, the first anniversary of the grant. Includes 16,198 unvested RSUs acquired pursuant to an original grant of 45,215 RSUs and shares acquired through automatic dividend reinvestment, vesting in three equal annual increments commencing 2/16/2024, the first anniversary of the grant. Includes 31,460 unvested RSUs acquired pursuant to an original grant of 45,517 RSUs and shares acquired through automatic dividend reinvestment, vesting in three equal annual increments commencing 2/22/2025, the first anniversary of the grant. Includes 65,601 unvested RSUs acquired pursuant to a grant vesting in three equal annual increments commencing 2/24/2026, the first anniversary of the grant. Amount shown consists of shares contributed by issuer as company match, shares purchased for the reporting person's account and shares acquired through automatic reinvestment of dividends paid as reported in most recent account statement in transactions exempt under rules 16a-3(f)(1)(i)(B) and 16b-3(c). /s/ Stacy S. Rust, attorney-in-fact for Kenneth D. DeGiorgio 2025-02-26