X0508 4 2023-07-27 0001840502 Taboola.com Ltd. TBLA 0001911045 Singolda Adam C/O TABOOLA.COM LTD. 16 MADISON SQUARE WEST 7TH FLOOR NEW YORK NY 10010 true true Founder and CEO false Ordinary Shares 2023-07-27 4 M 0 928706 0.91 A 13997217 D Share Option (Right to Buy) 0.91 2023-07-27 4 M 0 928706 0 D 2024-03-19 Ordinary Shares 928706 0 D Mr. Singolda elected to pay approximately $1.6 million in cash to cover the exercise price and tax liability for the reported exercise. As a result, no shares were withheld. Includes 11,246,908 ordinary shares. Includes 412,405 vested RSUs. The RSUs will not convert to ordinary shares until the satisfaction of an additional time-based settlement condition to occur in September 2023. The settlement is not conditioned on the Reporting Person's provision of service on settlement date. Each RSU represents the right to receive one ordinary share upon settlement. Includes 898,269 RSUs which shall vest in equal quarterly installments through 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement. Includes 1,439,635 RSUs which shall vest in equal quarterly installments through 2027, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement. Immediately exercisable. /s/ John Ferrantino, Attorney-in-fact 2023-07-27