Insight director exercises and receives RSU awards

Insight Enterprises director Bruce Armstrong, through a trust, reported equity compensation-related transactions involving the company’s Common Stock and restricted stock units.

Rhea-AI Filing Summary

Insight Enterprises director Bruce Armstrong, through a trust, reported equity compensation-related transactions involving the company’s Common Stock and restricted stock units. The trust acquired 482 shares of Common Stock upon the exercise of previously granted restricted stock units and now holds 14,438 shares indirectly. The trust also received a new grant of 2,291 restricted stock units, each representing a contingent right to one share of Common Stock, with vesting in three equal annual installments beginning May 13, 2027. In addition, 482 restricted stock units from an earlier May 13, 2025 grant were converted into Common Stock, leaving 963 restricted stock units outstanding from that prior award. These are compensation and vesting events rather than open-market purchases or sales.

Insider Trade Summary

482 shares exercised/converted

Exercise 3 txns

Insider Armstrong Bruce

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	482	$0.00	$0.00
Grant/Award	Restricted Stock Units	2,291	$0.00	$0.00
Exercise	Common Stock	482	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 3,254 contracts (Indirect, By Trust); Common Stock — 14,438 shares (Indirect, By Trust)

Footnotes (3)

1. F1. Each restricted stock unit represents a contingent right to receive one share of Common Stock of Insight Enterprises, Inc.
2. F2. The restricted stock units were granted on May 13, 2025 with vesting to occur in three equal annual installments beginning May 13, 2026.
3. F3. The restricted stock units were granted on May 13, 2026 with vesting to occur in three equal annual installments beginning May 13, 2027.

Key Figures

Common shares held indirectly after transactions: 14,438 shares RSUs exercised into Common Stock: 482 units/shares New RSU grant size: 2,291 units +2 more

5 metrics

Common shares held indirectly after transactions 14,438 shares Common Stock held by trust following Form 4 transactions

RSUs exercised into Common Stock 482 units/shares Restricted stock units converted to Common Stock on May 13, 2026

New RSU grant size 2,291 units Restricted stock units granted May 13, 2026, vesting from May 13, 2027

Remaining RSUs from 2025 grant 963 units Restricted stock units outstanding after 482-unit conversion from May 13, 2025 award

RSU transaction price $0.00 per unit Price per restricted stock unit in reported transactions

Key Terms

Restricted Stock Units, contingent right, derivative security, indirect ownership, +1 more

5 terms

Restricted Stock Units financial

"The restricted stock units were granted on May 13, 2025 with vesting to occur"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"Each restricted stock unit represents a contingent right to receive one share"

derivative security financial

"Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

indirect ownership financial

"total_shares_following_transaction": "14438.0000", "direct_or_indirect": "I""

By Trust financial

""direct_or_indirect": "I", "nature_of_ownership": "By Trust""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Insight Enterprises (NSIT) director Bruce Armstrong report in this Form 4?

He reported equity compensation activity through a trust, including exercising 482 restricted stock units into Common Stock and receiving a new grant of 2,291 restricted stock units that convert into Common Stock upon vesting.

How many Insight Enterprises (NSIT) shares does the trust hold after these transactions?

After exercising 482 restricted stock units, the trust associated with director Bruce Armstrong holds 14,438 shares of Insight Enterprises Common Stock indirectly, reflecting the updated position following the equity compensation-related activity disclosed.

What new restricted stock unit grant did Bruce Armstrong receive at Insight Enterprises (NSIT)?

The trust received 2,291 restricted stock units, each representing a contingent right to one share of Insight Enterprises Common Stock, with vesting scheduled in three equal annual installments starting on May 13, 2027, subject to the award terms.

How do the Insight Enterprises (NSIT) restricted stock units vest for Bruce Armstrong?

One award granted May 13, 2026 vests in three equal annual installments beginning May 13, 2027. A prior May 13, 2025 award vests in three equal annual installments beginning May 13, 2026, supporting the 482-unit conversion into Common Stock.

Were there any open-market stock purchases or sales by Bruce Armstrong in this NSIT Form 4?

No open-market purchases or sales were reported. The Form 4 shows exercises and grants of restricted stock units held indirectly by a trust, all at a transaction price of $0.00 per unit, reflecting equity compensation mechanics.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/15/2026 - 04:41 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Armstrong Bruce

(Last) (First) (Middle)

2701 E INSIGHT WAY

(Street)

CHANDLER ARIZONA 85286

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
INSIGHT ENTERPRISES INC [ NSIT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/13/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/13/2026		M		482	A	$0	14,438	I	By Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	05/13/2026		M		482		(2)	(2)	Common Stock	482	$0.00	963	I	By Trust
Restricted Stock Units	(1)	05/13/2026		A		2,291		(3)	(3)	Common Stock	2,291	$0.00	2,291	I	By Trust

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of Common Stock of Insight Enterprises, Inc.

2. The restricted stock units were granted on May 13, 2025 with vesting to occur in three equal annual installments beginning May 13, 2026.

3. The restricted stock units were granted on May 13, 2026 with vesting to occur in three equal annual installments beginning May 13, 2027.

	Lisanne Steinheiser, by Power of Attorney, for Bruce Armstrong	05/15/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)