Booking Holdings Inc. (BKNG)

Ewout Steenbergen Restricted Stock Units (New Hire) – 1999 Omnibus Plan (Grant FV $9,000,000)

Ewout Steenbergen Restricted Stock Units – 1999 Omnibus Plan (Grant FV $3,700,000)

Ewout Steenbergen Performance Share Units – 1999 Omnibus Plan (Grant FV $3,700,000)

David I. Goulden — Letter Agreement Amendment | Continuation of employment as Executive Vice President of Finance on a full-time basis through May 31, 2024, for transition assistance.; Continuation of employment on a part-time basis from June 1, 2024, through December 31, 2024.; Adjusted period for serving the Company in a different role to commence January 1, 2025.; Base salary of $630,000 during the Subsequent Employment Period (full-time).; Base salary of $315,000 during the Part-Time Employment Period.; Eligible for a cash bonus for the year ending December 31, 2024, based on the target bonus level applied when serving as CFO, pro-rated on actual earned salary in 2024.

Ewout Steenbergen — Employment Agreement | Initial annual base salary of $825,000.; Target annual bonus of 180% of base salary, prorated for 2024.; New Hire RSUs grant date fair value of $9,000,000, vesting 75% on first anniversary and 25% on second anniversary.; RSUs grant date fair value of $3,700,000, vesting in three equal annual installments.; PSUs grant date fair value at target of $3,700,000, vesting upon completion of three years of continuous service and achievement of performance metrics.; Signing bonus of $1,000,000.; Severance upon termination without Cause or resignation for Good Reason: 1x base salary + target annual bonus; 2x base salary + target annual bonus if termination occurs within 12 months after a Change of Control or within 6 months prior to a Change of Control under certain circumstances.; Pro-rata vesting of New Hire RSUs, RSUs, and PSUs upon termination without Cause, disability, or resignation for Good Reason; full vesting upon death.

David I. Goulden — Letter Agreement Amendment | Amends previous letter agreement dated February 21, 2023.; Adjusts employment period to run through May 31, 2024 (previously March 4, 2024) to assist with CFO transition.; Adjusts period for potential service in a different role from June 1, 2024, until no later than March 4, 2026.; Compensation arrangements for these roles remain unchanged.