| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MAXWELL MARTIN C | Director | 5830 GRANITE PARKWAY, SUITE 1150, PLANO | /s/ Mark Zawodzinski as attorney-in-fact for Martin C. Maxwell. | 16 Dec 2025 | 0001254378 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ITGR | Common Stock | Options Exercise | $139,624 | +2,883 | +13% | $48.43 | 25,053 | 12 Dec 2025 | Direct | |
| transaction | ITGR | Common Stock | Tax liability | $139,674 | -1,914 | -7.6% | $72.98 | 23,139 | 12 Dec 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ITGR | Stock Option | Options Exercise | $0 | -2,883 | -100% | $0.000000 | 0 | 12 Dec 2025 | Common Stock | 2,883 | $48.43 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Shares withheld by the issuer for the exercise price of the stock options on the exercise of the Table II stock options. No shares were sold in connection with this transaction. |
| F2 | Non-qualified stock options which vested 25% on the first day of each fiscal quarter in 2016. |