| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| PROFUSEK ROBERT | Director | 4925 INDIANA AVE, LISLE | /s/ Debra S. Rouse, attorney-in-fact for Robert Profusek | 2025-11-10 | 0001143732 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CTS | Common Stock | Award | $0 | +3.5K | +3.56% | $0.00 | 102K | Nov 6, 2025 | Direct | F1 |
| holding | CTS | Common Stock | 1.8K | Nov 6, 2025 | By Spouse |
| Id | Content |
|---|---|
| F1 | Restricted stock units vest 100% on the first anniversary of the grant date, contingent upon the recipient's continued service as a director through the vesting date. |