| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mullen Joyce A | Chief Executive Officer | 2701 E INSIGHT WAY, CHANDLER | Lisanne Steinheiser, by Power of Attorney, for Joyce A. Mullen | 12 Nov 2025 | 0001771398 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSIT | Common Stock | Options Exercise | $0 | +2,386 | +3.9% | $0.000000 | 63,524 | 10 Nov 2025 | Direct | |
| transaction | NSIT | Common Stock | Tax liability | $90,160 | -986 | -1.6% | $91.44 | 62,538 | 10 Nov 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSIT | Restricted Stock Units | Options Exercise | $0 | +2,386 | $0.000000 | 0 | 10 Nov 2025 | Common Stock | 2,386 | $0.000000 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | Insight Enterprises, Inc. has withheld the number of whole shares necessary to satisfy the minimum statutory tax withholding obligations. The value of the vested shares (and the taxable income) is calculated based on the closing price on the vesting date or next preceding trading date in the case that the vesting date is a non-trading date. |
| F2 | Each restricted stock unit represents a contingent right to receive one share of Common Stock of Insight Enterprises, Inc. |
| F3 | The restricted stock units were granted on November 10, 2021 with vesting to occur in four equal annual installments beginning November 10, 2022. |