| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McElfresh Jeffery S. | Chief Operating Officer | 208 S. AKARD ST., DALLAS | /s/ Johnell C. Holland, Attorney-in-fact | 02 Dec 2025 | 0001734431 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | T | Common Stock | Award | $17,500 | +673 | +0.4% | $26.02 | 170,047 | 28 Nov 2025 | By Benefit Plan | F1 |
| transaction | T | Common Stock | Options Exercise | +3,494 | +0.63% | 560,955 | 28 Nov 2025 | Direct | F2 | ||
| transaction | T | Common Stock | Tax liability | $90,914 | -3,494 | -0.62% | $26.02 | 557,461 | 28 Nov 2025 | Direct | F3 |
| holding | T | Common Stock | 8,853 | 28 Nov 2025 | By 401(k) | F4 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | T | Restricted Stock Units (2025) | Options Exercise | -3,494 | -3.7% | 90,178 | 28 Nov 2025 | Common Stock | 3,494 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis. |
| F2 | Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-third of the units vests and distributes on each of 2/15/2026, 2/15/2027, and 2/15/2028. Vesting (but not distribution) is accelerated on retirement eligibility. |
| F3 | Mandatory tax withholding on vested restricted stock units. |
| F4 | Based on a 401(k) plan statement dated 10/31/2025. |