| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SHERMAN JENNIFER L | President & CEO, Director | 1333 BUTTERFIELD ROAD, SUITE 500, DOWNERS GROVE | Diane I. Bonina, attorney-in-fact for Jennifer L. Sherman | 02 Mar 2026 | 0001282554 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FSS | Common Stock | Award | $0 | +66,508 | +12% | $0.000000 | 636,673 | 26 Feb 2026 | Direct | |
| transaction | FSS | Common Stock | Tax liability | $3,464,792 | -29,455 | -4.6% | $117.63 | 607,218 | 26 Feb 2026 | Direct | |
| transaction | FSS | Common Stock | Award | $0 | +11,810 | +1.9% | $0.000000 | 619,028 | 27 Feb 2026 | Direct | F1 |
| holding | FSS | Common Stock | 60,196 | 26 Feb 2026 | held by 401(k) plan | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FSS | Stock Option (right to buy) | Award | $4,161,441 | +35,742 | $116.43 | 35,742 | 27 Feb 2026 | Common Stock | 35,742 | $116.43 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | This represents a restricted stock award. All 11,810 shares vest on 02/27/2029. |
| F2 | Units held in the Issuer 401(k) plan, which are convertible into Issuer common stock, were adjusted from 60,000.5812 to 60,195.9816 based on the Issuer price per share of $117.63 on 02/26/2026. |
| F3 | Options become exercisable as to 11,914 shares on 02/27/2027, 11,914 shares on 02/27/2028 and the remaining 11,914 shares on 02/27/2029. |