INSIGHT ENTERPRISES INC

Filing Date

Apr 13, 2026

Transaction Date

Apr 1, 2026

Accession Number

0001193125-26-153253

Form Type

3

Footnotes

1. (F1)The number of restricted stock units increases or decreases with the Company performance over a three year measurement period against a specific objective defined in advance of the grant date, and, subject to achievement of the specific objective, the restricted stock units will vest after the results are determined in 2026.
2. (F2)The number of restricted stock units increases or decreases with the Company's performance against specific objectives defined in advance of the grant date, and the restricted stock units granted February 20, 2024 will vest in three equal annual installments beginning February 20, 2025.
3. (F3)The number of restricted stock units increases or decreases with the Company performance over a three year measurement period against a specific objective defined in advance of the grant date, and, subject to achievement of the specific objective, the restricted stock units will vest when the results are determined in 2027.
4. (F4)The number of restricted stock units increases or decreases with the Company's performance against specific objectives defined in advance of the grant date, and the restricted stock units granted February 20, 2025 will vest in three equal annual installments beginning February 20, 2026.
5. (F5)The number of restricted stock units increases or decreases with the Company performance over a three year measurement period against a specific objective defined in advance of the grant date, and, subject to achievement of the specific objective, the restricted stock units will vest when the results are determined in 2028.
6. (F6)The number of restricted stock units increases or decreases with the Company's performance against specific objectives defined in advance of the grant date, and the restricted stock units granted February 20, 2026 will vest in three equal annual installments beginning February 20, 2027.
7. (F7)The restricted stock units were granted on February 20, 2024 with vesting to occur in three equal annual installments beginning February 20, 2025.
8. (F8)The restricted stock units were granted on February 20, 2025 with vesting to occur in three equal annual installments beginning February 20, 2026.
9. (F9)The restricted stock units were granted on February 20, 2026 with vesting to occur in three equal annual installments beginning February 20, 2027.