PC Connection CEO converts 10,000 RSUs to stock

PC Connection’s CEO reported RSU vesting into 10,000 common shares, with 3,935 shares used to cover exercise price or tax obligations and 5,000 RSUs remaining to vest in 2027.

Rhea-AI Filing Summary

For PC CONNECTION INC (CNXN), President & CEO Timothy J. McGrath reported the vesting and conversion of 10,000 Restricted Stock Units into common stock on September 1, 2026 under a 2016 stock incentive grant. In connection with this, 3,935 common shares were delivered or withheld to cover payment of exercise price or tax liability. After this vesting, 5,000 restricted stock units remain scheduled to vest on September 1, 2027. No Rule 10b5-1 trading plan is reported.

Insider Trade Summary

10,000 shares exercised/converted

Exercise 3 txns

Insider MCGRATH TIMOTHY J

Role President & CEO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units F1, F2	10,000	$0.00	$0.00
Exercise	Common Stock	10,000	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	3,935	$80.07	$315K

Holdings After Transaction: Restricted Stock Units — 5,000 contracts (Direct); Common Stock — 246,408 shares (Direct)

Footnotes (2)

1. F1. The restricted stock units convert into common stock on a one-for-one basis.
2. F2. The restricted stock units were granted under the PC Connection, Inc. Amended and Restated 2007 Stock Incentive Plan on March 1, 2016; 10,000 of the shares vested on September 1, 2026, and the remaining shares are scheduled to vest as follows: 5,000 shares on September 1, 2027.

Key Figures

RSUs converted to common stock: 10,000 units Shares delivered or withheld for exercise price or tax liability: 3,935 shares Price per share for tax/exercise settlement: $80.07 per share +2 more

5 metrics

RSUs converted to common stock 10,000 units Restricted Stock Units vesting and converting on September 1, 2026

Shares delivered or withheld for exercise price or tax liability 3,935 shares Common stock used in code F transaction on September 1, 2026

Price per share for tax/exercise settlement $80.07 per share Per-share value for 3,935 common shares in code F transaction

Remaining RSUs scheduled to vest 5,000 units Restricted Stock Units scheduled to vest on September 1, 2027

Original RSU grant date March 1, 2016 Grant under PC Connection, Inc. Amended and Restated 2007 Stock Incentive Plan

Key Terms

Restricted Stock Units, Payment of exercise price or tax liability, Amended and Restated 2007 Stock Incentive Plan

3 terms

Restricted Stock Units financial

"The restricted stock units convert into common stock on a one-for-one basis"

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.

Payment of exercise price or tax liability financial

"Payment of exercise price or tax liability by delivering or withholding securities"

Amended and Restated 2007 Stock Incentive Plan financial

"granted under the PC Connection, Inc. Amended and Restated 2007 Stock Incentive Plan"

FAQ

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

What equity transaction did CNXN’s CEO report on September 1, 2026?

Timothy J. McGrath reported the vesting and conversion of 10,000 Restricted Stock Units into common stock on September 1, 2026, from a grant made under PC Connection, Inc.’s Amended and Restated 2007 Stock Incentive Plan.

How many CNXN shares were used to cover exercise price or tax obligations?

In connection with the RSU vesting, 3,935 common shares of PC Connection, Inc. were delivered or withheld for payment of exercise price or tax liability at a reported price of $80.07 per share.

How many RSUs does the CNXN CEO still have scheduled to vest?

After the September 1, 2026 vesting, 5,000 Restricted Stock Units from the same 2016 grant remain outstanding and are scheduled to vest on September 1, 2027, converting into common stock on a one-for-one basis when they vest.

What was the original grant date of the RSUs reported by CNXN’s CEO?

The Restricted Stock Units were granted on March 1, 2016 under the PC Connection, Inc. Amended and Restated 2007 Stock Incentive Plan, with 10,000 shares vesting on September 1, 2026 and 5,000 scheduled to vest on September 1, 2027.

Were the CNXN CEO’s transactions made under a Rule 10b5-1 trading plan?

No. The filing’s Rule 10b5-1 checkbox is not checked, and there is no indication in the footnotes that the reported RSU vesting or related share withholding occurred pursuant to a Rule 10b5-1 trading plan.

What is the conversion ratio of the CNXN Restricted Stock Units reported?

The filing states that the Restricted Stock Units convert into common stock on a one-for-one basis, meaning each vested RSU held by the CEO converts into one share of PC Connection, Inc. common stock when it vests.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/02/2026 - 04:08 PM EDT Accepted by SEC EDGAR 09/02/2026 - 04:08 PM EDT 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^*

MCGRATH TIMOTHY J

(Last) (First) (Middle)

730 MILFORD ROAD

(Street)

MERRIMACK NEW HAMPSHIRE 03054

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
PC CONNECTION INC [ CNXN ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026

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	09/01/2026		M		10,000	A	$0.00	250,343	D
Common Stock	09/01/2026		F		3,935	D	$80.07	246,408	D

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)	09/01/2026		M			10,000	(2)	(2)	Common Stock	10,000	$0.00	5,000	D

Explanation of Responses:

1. The restricted stock units convert into common stock on a one-for-one basis.

2. The restricted stock units were granted under the PC Connection, Inc. Amended and Restated 2007 Stock Incentive Plan on March 1, 2016; 10,000 of the shares vested on September 1, 2026, and the remaining shares are scheduled to vest as follows: 5,000 shares on September 1, 2027.

Remarks:

	/s/Timothy J. McGrath	09/02/2026
	** 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)