# EDGAR Filing Document

**Accession Number:** 0001751828
**File Stem:** 0001751828-26-000002
**Filing Date:** 2026-2
**Character Count:** 9347
**Document Hash:** a9bda6c21f9628e5a49dcd307080d884
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001751828-26-000002.hdr.sgml**: 20260203

**ACCESSION NUMBER**: 0001751828-26-000002

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

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260203

**DATE AS OF CHANGE**: 20260203

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MOOG INC.
- **CENTRAL INDEX KEY:** 0000067887
- **STANDARD INDUSTRIAL CLASSIFICATION:** MISC INDUSTRIAL & COMMERCIAL MACHINERY & EQUIPMENT [3590]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 160757636
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1003

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-17194
- **FILM NUMBER:** 26592491

**BUSINESS ADDRESS:**
- **STREET 1:** 400 JAMISON ROAD
- **CITY:** EAST AURORA
- **STATE:** NY
- **ZIP:** 14052
- **BUSINESS PHONE:** 716 652 2000

**MAIL ADDRESS:**
- **STREET 1:** 400 JAMISON ROAD
- **CITY:** EAST AURORA
- **STATE:** NY
- **ZIP:** 14052

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MOOG INC
- **DATE OF NAME CHANGE:** 19920703
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Moog Inc. Supplemental Retirement Plan Trust
- **CENTRAL INDEX KEY:** 0001751828

**ORGANIZATION NAME:**
- **EIN:** 166370657
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 0930

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

**BUSINESS ADDRESS:**
- **STREET 1:** C/O MOOG INC.
- **STREET 2:** 400 JAMISON ROAD
- **CITY:** ELMA
- **STATE:** NY
- **ZIP:** 14059
- **BUSINESS PHONE:** 7166522000

**MAIL ADDRESS:**
- **STREET 1:** C/O MOOG INC.
- **STREET 2:** 400 JAMISON ROAD
- **CITY:** ELMA
- **STATE:** NY
- **ZIP:** 14059

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 4)**

**MOOG INC.**

*(Name of Issuer)*

**Class B Common Stock, $1.00 per share**

*(Title of Class of Securities)*

**615394301**

*(CUSIP Number)*

**Jennifer Walter**<br>400 Jamison rd<br>East Aurora NY 14052<br>(716)-652-2000

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

**01/30/2026**

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

| **CUSIP No.** | **615394301** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Moog Inc. Supplemental Retirement Plan Trust** | Name of reporting person<br>**Moog Inc. Supplemental Retirement Plan 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>**SC** | Source of funds (See Instructions)<br>**SC** | |
| 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 YORK** | Citizenship or place of organization<br>**NEW YORK** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**826170.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**826170.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**826170.00** | Aggregate amount beneficially owned by each reporting person<br>**826170.00** | |
| 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>**18.0%** | Percent of class represented by amount in Row (11)<br>**18.0%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**EP** | Type of Reporting Person (See Instructions)<br>**EP** | |

---

**Comment for Reporting Person:** Based on 4,594,174 voting shares of Moog Inc.'s (the "Issuer") Class B Common Stock, $1.00 par value per share (the "Class B Stock"), outstanding on January 30, 2026, as provided by the Issuer. The decrease in the percentage of shares of Class B Stock held by the Reporting Person reported on this Amendment No. 4 resulted solely from the increase in the number of shares of Class B common stock reported as outstanding by the Issuer.

| **CUSIP No.** | **615394301** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**John P. McGrath, as Trustee** | Name of reporting person<br>**John P. McGrath, as Trustee** | |
| 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>**SC** | Source of funds (See Instructions)<br>**SC** | |
| 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>**X1** | Citizenship or place of organization<br>**X1** | |
| 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>**826170.00** |
| 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>**826170.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**826170.00** | Aggregate amount beneficially owned by each reporting person<br>**826170.00** | |
| 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>**18.0%** | Percent of class represented by amount in Row (11)<br>**18.0%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

**Comment for Reporting Person:** Includes 0 shares owned individually. Based on 4,594,174 voting shares of the Issuer's Class B Stock outstanding on January 30, 2026, as provided by the Issuer. The decrease in the percentage of shares of Class B Stock held by the Reporting Person reported on this Amendment No. 4 resulted solely from the increase in the number of shares of Class B common stock reported as outstanding by the Issuer.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Class B Common Stock, $1.00 per share

**(b) Name of Issuer:**
MOOG INC.

**(c) Address of Issuer's Principal Executive Offices:**
400 JAMISON ROAD, EAST AURORA, NY, 14052

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

**(a)**
The Trust beneficially owns 826,170 shares of Class B Stock, which equals 18.0% of the outstanding Class B Stock, based on 4,594,174 voting shares of the Issuer's Class B Stock outstanding on January 30, 2026. The Trustee individually owns 0 shares of Class B Stock, which equals less than .00% of the outstanding Class B Stock, based on 4,594,174 voting shares of the Issuer's Class B Stock outstanding on January 30, 2026.

**(b)**
The Trustee has the sole power to direct the vote and to dispose or direct the disposition of all of the 826,170 shares of Class B Stock held by the Trust. The Trustee does not share voting power or dispositive with any person with respect to any shares of Class B Stock held by the Trust.

**(c)**
No shares of Class B Stock were acquired or sold by the Trust during the sixty (60) preceding the date of this Amendment No. 4. No shares of Class B Stock were acquired or sold by the Trustee during the sixty (60) preceding the date of this Amendment No. 4. The decrease in the percentage of shares of Class B Stock held by the Reporting Persons reported on this Amendment No. 4 resulted solely from the increase in the number of shares of Class B common stock reported as outstanding by the Issuer.

### 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:** Moog Inc. Supplemental Retirement Plan Trust

**Signature:** /s/ John P. McGrath

**Name/Title:** John P. McGrath, individually and asTrustee

**Date:** 02/03/2026

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:** John P. McGrath, as Trustee

**Signature:** /s/ John P. McGrath

**Name/Title:** John P. McGrath, individually and asTrustee

**Date:** 02/03/2026