| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kucinski Thomas S. | EVP, CHIEF HR | 400 ATLANTIC STREET, STAMFORD | /s/ Michael A. Sherrick | 17 Mar 2026 | 0001708533 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | III | Shares of Common Stock | Award | +7,463 | +2.3% | $4.02* | 326,908 | 13 Mar 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units (RSUs) granted to the reporting pursuant to the Information Services Group, Inc. Amended and Restated 2007 Equity and Incentive Award Plan, which will vest 100% on March 13, 2026. |
| F2 | Includes 540 shares acquired under the Information Services Group, Inc. Amended and Restated 2007 Employee Stock Purchase Plan. |