| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Griggs John | Executive VP & CFO | 9950 WOODLOCH FOREST DRIVE, SUITE 1900, THE WOODLANDS | /s/ Jennifer LeGrand Howard, attorney-in-fact | 10 Mar 2026 | 0001714049 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KGS | Common Stock | Award | +10,736 | +16% | $55.89* | 78,114 | 08 Mar 2026 | Direct | F1 | |
| transaction | KGS | Common Stock | Award | +54,000 | +69% | $55.89* | 132,114 | 08 Mar 2026 | Direct | F2 | |
| transaction | KGS | Common Stock | Tax liability | -26,169 | -20% | $55.89* | 105,945 | 08 Mar 2026 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | The reported securities are restricted stock units that vest and settle in shares of common stock in three equal installments beginning March 8, 2027. |
| F2 | Represents an award of performance based restricted stock units the payout of which was subject to the achievement of performance metrics related to discretionary cash flow, consolidated net leverage ratio, absolute total shareholder return and an ESG scorecard over the period of June 28, 2023 to December 31, 2025. The Personnel and Compensation Committee certified the shares with a vest date of March 8, 2026. The restricted stock units converted into shares of common stock on a one-for-one basis. |
| F3 | Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares. |