Item 5. Other Information.

During the period covered by this Quarterly Report on Form 10-Q, none of our officers or directors adopted or terminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act or any “non-Rule 10b5-1 trading arrangement” as defined in Item 408(c) of Regulation S-K.

Grant of Transaction Bonus

On April 29, 2026, the Human Resource and Compensation Committee of Jacobs' Board of Directors approved a special, one-time cash bonus in the amount of $250,000 for Shannon Miller, our President, Strategy, Growth & Digital, in recognition of her effort to successfully lead the acquisition activities related to the PA Consulting Transaction, which closed in March 2026.

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