Green Brick Partners, Inc.

Insider trading arrangements and policies

During the three months ended June 30, 2025, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

On May 12, 2025, the Company entered into an employment agreement with Mr. Bobby Samuel (the “Employment Agreement”) who serves as the Company’s Executive Vice President - Land. The Employment Agreement is for a three-year term and provides Mr. Samuel with an annual base salary of $500,000. In addition, during the term of the Employment

Agreement, Mr. Samuel is eligible to receive an annual incentive bonus with a target amount of no less than $500,000, subject to the achievement of performance objectives established and assessed by the Compensation Committee in its sole discretion. The annual incentive bonus may be payable partially in cash and partially in equity, as determined by the Compensation Committee. The Company’s annual incentive program, in which Mr. Samuel and the Company’s other executive officers participates, provides an annual incentive bonus based (i) 30% on the achievement of strategic goals, (ii) 35% on the achievement of operational/financial metrics relative to the performance of the Company’s peers and (iii) 35% on the Company’s EPS performance. All payments made under the Employment Agreement are subject to the Company’s Clawback Policy.

Solely in the case of termination (i) by the Company without Cause (as defined in the Employment Agreement) or (ii) by Mr. Samuel with Good Reason (as defined in the Employment Agreement), subject to Mr. Samuel’s execution of a release of claims in a form reasonably determined by the Company, Mr. Samuel would be entitled to receive a severance payment equal to 1.5 times the sum of (x) his base salary plus (y) the target bonus for the year of termination.

In addition, the Employment Agreement provides for non-competition, non-solicitation, non-disparagement and confidentiality provisions during Mr. Samuel’s employment and for a period of twelve months after termination.