# EDGAR Filing Document

**Accession Number:** 0001050377
**File Stem:** 0001104659-25-082566
**Filing Date:** 2025-8
**Character Count:** 16614
**Document Hash:** 0566c4b5a6ce16c95830d16a90026716
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-082566.hdr.sgml**: 20250825

**ACCESSION NUMBER**: 0001104659-25-082566

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250825

**DATE AS OF CHANGE**: 20250825

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PC CONNECTION INC
- **CENTRAL INDEX KEY:** 0001050377
- **STANDARD INDUSTRIAL CLASSIFICATION:** RETAIL-CATALOG & MAIL-ORDER HOUSES [5961]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 020513618
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-78746
- **FILM NUMBER:** 251251696

**BUSINESS ADDRESS:**
- **STREET 1:** ROUTE 101A
- **STREET 2:** 730 MILFORD RD
- **CITY:** MERRIMACK
- **STATE:** NH
- **ZIP:** 03054
- **BUSINESS PHONE:** 6036832000

**MAIL ADDRESS:**
- **STREET 1:** ROUTE 101A
- **STREET 2:** 730 MILFORD RD
- **CITY:** MERRIMACK
- **STATE:** NH
- **ZIP:** 03054
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GALLUP PATRICIA
- **CENTRAL INDEX KEY:** 0001186630

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**MAIL ADDRESS:**
- **STREET 1:** 730 MILFORD ROAD
- **CITY:** MERRIMACK
- **STATE:** NH
- **ZIP:** 03054

## Ex-1

**Exhibit 1**

**JOINT FILING AGREEMENT**

Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and the rules and regulations thereunder, each party agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Exchange Act of any rule or regulation thereunder (including any amendment, restatement, supplement and/or exhibit thereto) with the Securities and Exchange Commission (and, if such security is registered on a national securities exchange, also with the exchange), and further agrees to the filing, furnishing and/or incorporation by reference of this agreement as an exhibit thereto. The agreement shall remain in full force and effect until revoked by either party hereto in a signed writing provided to each other party hereto, and then only with respect to such revoking party.

IN WITNESS WHEREOF, each party hereto, being duly authorized, has caused this agreement to be executed and effective as of the date written below.

Dated: August 25, 2025

**PATRICIA GALLUP**

---

| | |
|:---|:---|
| By: | /s/ Patricia Gallup |

---

**ABBOTT BROOK TRUST**

---

| | |
|:---|:---|
| By: | /s/ Patricia Gallup |
|  | Patricia Gallup, as Trustee |

---

**THE DAVID HALL TRUST 2003**

---

| | |
|:---|:---|
| By: | /s/ Patricia Gallup |
|  | Patricia Gallup, as Trustee |

---

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 11)**

**PC CONNECTION, INC.**

*(Name of Issuer)*

**Common Stock par value $.01 per share**

*(Title of Class of Securities)*

**69318J100**

*(CUSIP Number)*

**Patricia Gallup**<br>Rt. 101A, 730 Milford Road<br>Merrimack NH 03054<br>(603) 683-2000

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**08/21/2025**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **69318J100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Patricia Gallup** | Name of reporting person<br>**Patricia Gallup** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**NEW HAMPSHIRE** | Citizenship or place of organization<br>**NEW HAMPSHIRE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**4450345.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**9332188.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**4450345.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**9332188.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**13782533.00** | Aggregate amount beneficially owned by each reporting person<br>**13782533.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**54.4%** | Percent of class represented by amount in Row (11)<br>**54.4%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** The share amount in rows 8, 10, and 11 includes (i) 4,450,345 shares of common stock, par value $0.01 per share ("Common Stock"), of PC Connection, Inc., a Delaware corporation (the "Issuer") held by Ms. Gallup, (ii) 6,879,962 shares of the Issuer's Common Stock held by an irrevocable trust of which Ms. Gallup is the sole trustee and sole lifetime beneficiary of the shares held by such trust (the "David Hall Trust 2003"), (iii) 162,093 shares of the Issuer's Common Stock held by The Estate of David McLellan Hall, for which Ms. Gallup serves as executor (the "Estate"), (iv) 275,000 shares of the Issuer's Common Stock held by an irrevocable trust formed under the laws of the state of New Hampshire of which Ms. Gallup is the sole trustee (the "North Branch Trust"), (v) 2,000,000 shares of the Issuer's Common Stock held by a grantor retained annuity trust of which Patricia Gallup is the sole trustee and sole annuitant (the "Abbott Brook Trust"), and (vi) 15,133 shares of the Issuer's Common Stock held by Ms. Gallup's spouse, as to which Ms. Gallup disclaims beneficial ownership.

The percentage in row 13 is based upon 25,326,048 shares of the Issuer's Common Stock outstanding on August 21, 2025, based upon information provided by the Issuer.

| **CUSIP No.** | **69318J100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Abbott Brook Trust** | Name of reporting person<br>**Abbott Brook Trust** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**NEW HAMPSHIRE** | Citizenship or place of organization<br>**NEW HAMPSHIRE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**2000000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**2000000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**2000000.00** | Aggregate amount beneficially owned by each reporting person<br>**2000000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**7.9%** | Percent of class represented by amount in Row (11)<br>**7.9%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

**Comment for Reporting Person:** On September 16, 2024, for estate planning purposes, Patricia Gallup contributed 2,000,000 shares of Common Stock to the Abbott Brook Trust for no consideration. Under the trust agreement establishing the Abbott Brook Trust, Ms. Gallup serves as sole trustee of the Abbott Brook Trust.

The percentage in row 13 is based upon 25,326,048 shares of the Issuer's Common Stock outstanding on August 21, 2025, based upon information provided by the Issuer.

| **CUSIP No.** | **69318J100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**David Hall Trust 2003** | Name of reporting person<br>**David Hall Trust 2003** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**NEW HAMPSHIRE** | Citizenship or place of organization<br>**NEW HAMPSHIRE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**6879962.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**6879962.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**6879962.00** | Aggregate amount beneficially owned by each reporting person<br>**6879962.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**27.2%** | Percent of class represented by amount in Row (11)<br>**27.2%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

**Comment for Reporting Person:** The Estate, on March 13, 2023, transferred 6,879,962 shares of the Issuer's Common Stock to the David Hall Trust 2003 at the direction of Ms. Gallup, in her capacity as executor, for no consideration in order to facilitate the administration of certain assets of the Estate. Ms. Gallup serves as the sole trustee and is the sole lifetime beneficiary of the shares held by the David Hall Trust 2003.

 The percentage in row 13 is based upon 25,326,048 shares of the Issuer's Common Stock outstanding on August 21, 2025, based upon information provided by the Issuer.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock par value $.01 per share

**(b) Name of Issuer:**
PC CONNECTION, INC.

**(c) Address of Issuer's Principal Executive Offices:**
Rt. 101A, 730 Milford Road, Merrimack, NH, 03054

This Amendment No. 11 ("Amendment No. 11") amends the statement on Schedule 13D initially filed by the 1998 PC Connection Voting Trust (the "Voting Trust"), David Hall and Patricia Gallup on April 23, 2004 (the "Original Schedule 13D"), as amended and supplemented by Amendment No. 1 to the Original Schedule 13D, filed on February 12, 2013, as amended and supplemented by Amendment No. 2 to the Original Schedule 13D, filed on January 31, 2014, as amended and supplemented by Amendment No. 3 to the Original Schedule 13D, filed on May 27, 2014, as amended and supplemented by Amendment No. 4 to the Original Schedule 13D, filed on September 27, 2021, as amended and supplemented by Amendment No. 5 to the Original Schedule 13D, filed on December 22, 2021, as amended and supplemented by Amendment No. 6 to the Original Schedule 13D, filed on May 12, 2022, as amended and supplemented by Amendment No. 7 to the Original Schedule 13D, filed on March 15, 2023, as amended and supplemented by Amendment No. 8 to the Original Schedule 13D, filed on May 10, 2024, as amended and supplemented by Amendment No. 9 to the Original Schedule 13D, filed on September 18, 2024, as amended and supplemented by Amendment No. 10 to the Original Schedule 13D, filed on March 24, 2025 (as amended and supplemented, the "Schedule 13D") relating to shares of Common Stock of the Issuer. Except as otherwise set forth herein, this Amendment No. 11 does not modify any of the information previously reported in the Schedule 13D.

**Item 4. Purpose of Transaction**

The seventh paragraph of Item 4 is hereby amended and restated as follows:

The Issuer has historically maintained a share repurchase program for the purchase of shares of Common Stock from time to time. As a result of repurchases under this program during March 2025, as well as subsequent repurchases from March 2025 through August 2025, the number of shares of outstanding Common Stock decreased, and consequently, the percentage of shares of Common Stock beneficially owned by the Reporting Persons as of each of March 20, 2025 and August 21, 2025, passively increased.

**Item 5. Interest in Securities of the Issuer**

**(a)**
Item 5(a) is amended and restated in its entirety as follows:

The aggregate percentage of Common Stock reported owned by each person named herein is based upon 25,326,048 shares of the Issuer's Common Stock outstanding on August 21, 2025, based upon information provided by the Issuer.

A. Patricia Gallup

As of close of business on August 21, 2025, Patricia Gallup, as the sole trustee and sole lifetime beneficiary of the shares held by the David Hall Trust 2003, the executor of the Estate, the sole trustee of the North Branch Trust, the sole trustee and sole annuitant of the Abbott Brook Trust and by virtue of her spouse's holdings, may be deemed to beneficially own (i) 6,879,962 shares of Common Stock owned directly by the David Hall Trust 2003, (ii) 162,093 shares of Common Stock owned directly by the Estate, (iii) 2,000,000 shares of Common Stock owned directly by the Abbott Brook Trust, (iv) 275,000 shares of Common Stock owned directly by North Branch Trust, as to which Ms. Gallup disclaims beneficial ownership, (v) 15,133 shares of Common Stock owned directly by her spouse, as to which Ms. Gallup disclaims beneficial ownership, and (vi) 4,450,345 shares of Common Stock owned directly by Ms. Gallup.

Percentage: 54.4%

B. Abbott Brook Trust

As of close of business on August 21, 2025, the Abbott Brook Trust directly and beneficially owned 2,000,000 shares of Common Stock.

Percentage: 7.9%

C. David Hall Trust 2003

As of close of business on August 21, 2025, the David Hall Trust 2003 directly and beneficially owned 6,879,962 shares of Common Stock.

Percentage: 27.2%

**(b)**
—

**(c)**
—

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Patricia Gallup

**Signature:** /s/ Patricia Gallup

**Name/Title:** Patricia Gallup

**Date:** 08/25/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Abbott Brook Trust

**Signature:** /s/ Patricia Gallup

**Name/Title:** Patricia Gallup, as Trustee

**Date:** 08/25/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** David Hall Trust 2003

**Signature:** /s/ Patricia Gallup

**Name/Title:** Patricia Gallup, as Trustee

**Date:** 08/25/2025