| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McAtee David R II | Sr. Exec. VP and Gen. Counsel | 208 S. AKARD ST., DALLAS | /s/ Johnell C. Holland, Attorney-in-fact | 18 Feb 2026 | 0001649256 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | T | Common Stock | Options Exercise | +23,379 | +6.7% | 374,934 | 13 Feb 2026 | Direct | F1 | ||
| transaction | T | Common Stock | Tax liability | $249,149 | -8,651 | -2.3% | $28.80 | 366,283 | 13 Feb 2026 | Direct | F2 |
| holding | T | Common Stock | 10,166 | 13 Feb 2026 | By 401(k) | F3 | |||||
| holding | T | Common Stock | 478,668 | 13 Feb 2026 | By LP | ||||||
| holding | T | Common Stock | 123,775 | 13 Feb 2026 | By Trust |
| 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 | -23,379 | -33% | 46,760 | 13 Feb 2026 | Common Stock | 23,379 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 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. |
| F2 | Mandatory tax withholding on distribution of Restricted Stock Units. |
| F3 | Based on a 401(k) plan statement dated 1/31/2026. |