| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Devlin William R | SVP, Controller | 5960 BERKSHIRE LN, STE 900, DALLAS | /s/ Scott M. Wilson as Attorney-in-Fact for William R. Devlin | 19 May 2025 | 0001342983 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EXP | Common Stock | Tax liability | $37,510 | -160 | -0.76% | $234.44 | 20,927 | 15 May 2025 | Direct | F1, F2 |
| transaction | EXP | Common Stock | Tax liability | $472,182 | -1,968 | -9.4% | $239.93 | 18,959 | 18 May 2025 | Direct | F1, F3 |
| holding | EXP | Common Stock | 1,936 | 15 May 2025 | By 401(k) |
| Id | Content |
|---|---|
| F1 | In accordance with the issuer's 2023 Equity Incentive Plan, this price represents the closing price per share of Common Stock on the previous trading day. |
| F2 | 160 shares were withheld by the issuer to satisfy income tax withholding requirements related to the lapsing of restrictions on 405 shares of restricted stock awarded to the reporting person on May 23, 2023 (Form 4 filed on 5/7/2024). Because the reporting person's restricted stock holdings have been included in the direct ownership of Common Stock disclosed by the reporting person, the reporting person's direct ownership of Common Stock has been reduced by 160 shares to reflect this tax withholding. |
| F3 | 1,968 shares were withheld by the issuer to satisfy income tax withholding requirements related to the lapsing of restrictions on 5,000 shares of restricted stock awarded to the reporting person on May 18, 2010 (Form 4 filed on 4/25/2011). Because the reporting person's restricted stock holdings have been included in the direct ownership of Common Stock disclosed by the reporting person, the reporting person's direct ownership of Common Stock has been reduced by 1,968 shares to reflect this tax withholding. |