LGI Homes, Inc.

Change in Control Plan

On October 30, 2025, the Board, upon the recommendation of the Compensation Committee of the Board, authorized and approved a change in control plan (the “CIC Plan”) covering the executive officers of the Company and certain other officers of the Company. Under the CIC Plan, participants in the CIC Plan are entitled to a lump-sum payment and a continuation of benefits upon a termination by the Company without cause or such participant’s resignation due to a material change in employment on or within two years following a change in control. Upon a termination by the Company without cause or resignation due to a material change in employment on or within two years following a change in control, Mr. Lipar is entitled to a lump-sum payment equal to three times the sum of his base salary and annual cash bonus (at target), and Messrs. Snider, Merdian and Garber are entitled to a lump-sum payment equal to two times the sum of their respective base salary and annual cash bonus (at target), and each of Messrs. Lipar, Snider, Merdian and Garber is entitled to benefits continuation coverage for 18 months after termination. The Company expects to amend Mr. Lipar’s employment agreement so that the severance benefits set forth in the CIC Plan would replace the severance benefits currently included in Mr. Lipar’s employment agreement.

Rule 10b5-1 Trading Arrangements

On August 21, 2025, Michael Snider, Chief Operating Officer of the Company, adopted a “Rule 10b5-1 trading arrangement,” as defined in Item 408(a) of Regulation S-K, that is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act. Subject to meeting the stock price conditions set forth therein and pursuant to the terms thereof, Mr. Snider’s Rule 10b5-1 trading arrangement provides for the sale, between November 24, 2025 and November 23, 2026, of a maximum number of shares of the Company’s common stock that would generate proceeds of up to $2.0 million. Mr. Snider’s Rule 10b5-1 trading arrangement will be in effect until the earlier of (i) November 23, 2026 and (ii) the completion of all sales contemplated thereunder.

Except as set forth above, during the three months ended September 30, 2025, no director or officer (as defined in Rule 16a-1(f) under the Exchange Act) of the Company adopted orterminated 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.