Adrian P. Gregory - 20 Feb 2026 Form 4 Insider Report for INSIGHT ENTERPRISES INC (NSIT)

Role
President, EMEA
Signature
Lisanne Steinheiser, by Power of Attorney, for Adrian P. Gregory
Issuer symbol
NSIT
Transactions as of
20 Feb 2026
Net transactions value
-$114,399
Form type
4
Filing time
24 Feb 2026, 16:41:03 UTC
Previous filing
05 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Gregory Adrian P President, EMEA 2701 E INSIGHT WAY, CHANDLER Lisanne Steinheiser, by Power of Attorney, for Adrian P. Gregory 24 Feb 2026 0001962296

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NSIT Common Stock Options Exercise $0 +459 +6.4% $0.000000 7,666 20 Feb 2026 Direct
transaction NSIT Common Stock Tax liability $18,382 -215 -2.8% $85.50 7,451 20 Feb 2026 Direct F1
transaction NSIT Common Stock Options Exercise $0 +613 +8.2% $0.000000 8,064 20 Feb 2026 Direct
transaction NSIT Common Stock Tax liability $24,624 -288 -3.6% $85.50 7,776 20 Feb 2026 Direct F1
transaction NSIT Common Stock Options Exercise $0 +383 +4.9% $0.000000 8,159 20 Feb 2026 Direct
transaction NSIT Common Stock Tax liability $15,390 -180 -2.2% $85.50 7,979 20 Feb 2026 Direct F1
transaction NSIT Common Stock Options Exercise $0 +511 +6.4% $0.000000 8,490 20 Feb 2026 Direct
transaction NSIT Common Stock Tax liability $20,520 -240 -2.8% $85.50 8,250 20 Feb 2026 Direct F1
transaction NSIT Common Stock Options Exercise $0 +241 +2.9% $0.000000 8,491 20 Feb 2026 Direct
transaction NSIT Common Stock Tax liability $9,662 -113 -1.3% $85.50 8,378 20 Feb 2026 Direct F1
transaction NSIT Common Stock Options Exercise $0 +643 +7.7% $0.000000 9,021 20 Feb 2026 Direct
transaction NSIT Common Stock Tax liability $25,821 -302 -3.3% $85.50 8,719 20 Feb 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction NSIT Restricted Stock Units Award $0 +4,679 $0.000000 4,679 20 Feb 2026 Common Stock 4,679 Direct F2, F3
transaction NSIT Restricted Stock Units Award $0 +3,509 $0.000000 3,509 20 Feb 2026 Common Stock 3,509 Direct F2, F4
transaction NSIT Restricted Stock Units Options Exercise $0 -459 -100% $0.000000 0 20 Feb 2026 Common Stock 459 Direct F2, F5
transaction NSIT Restricted Stock Units Options Exercise $0 -613 -100% $0.000000 0 20 Feb 2026 Common Stock 613 Direct F2, F6
transaction NSIT Restricted Stock Units Options Exercise $0 -383 -50% $0.000000 383 20 Feb 2026 Common Stock 383 Direct F2, F7
transaction NSIT Restricted Stock Units Options Exercise $0 -511 -50% $0.000000 511 20 Feb 2026 Common Stock 511 Direct F2, F8
transaction NSIT Restricted Stock Units Options Exercise $0 -241 -33% $0.000000 482 20 Feb 2026 Common Stock 241 Direct F2, F9
transaction NSIT Restricted Stock Units Options Exercise $0 -643 -33% $0.000000 1,285 20 Feb 2026 Common Stock 643 Direct F2, F10
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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 February 20, 2026 with vesting to occur in three equal annual installments beginning February 20, 2027.
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 will vest in three equal annual installments beginning February 20, 2027.
F5 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 will vest in three equal annual installments beginning February 20, 2024.
F6 The restricted stock units were granted on February 20, 2023 with vesting to occur in three equal annual installments beginning February 20, 2024.
F7 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 will vest in three equal annual installments beginning February 20, 2025.
F8 The restricted stock units were granted on February 20, 2024 with vesting to occur in three equal annual installments beginning February 20, 2025.
F9 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 will vest in three equal annual installments beginning February 20, 2026.
F10 The restricted stock units were granted on February 20, 2025 with vesting to occur in three equal annual installments beginning February 20, 2026.