# EDGAR Filing Document

**Accession Number:** 0001701605
**File Stem:** 0001193125-26-140142
**Filing Date:** 2026-4
**Character Count:** 13110
**Document Hash:** b9439571c7718ee2483eebe7f055715e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-140142.hdr.sgml**: 20260402

**ACCESSION NUMBER**: 0001193125-26-140142

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260402

**FILED AS OF DATE**: 20260402

**DATE AS OF CHANGE**: 20260402

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Baker Hughes Holdings LLC
- **CENTRAL INDEX KEY:** 0000808362
- **STANDARD INDUSTRIAL CLASSIFICATION:** OIL & GAS FILED MACHINERY & EQUIPMENT [3533]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43221
- **FILM NUMBER:** 26833694

**BUSINESS ADDRESS:**
- **STREET 1:** 575 NORTH DAIRY ASHFORD ROAD, SUITE 100
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77079-1121
- **BUSINESS PHONE:** 7134398600

**MAIL ADDRESS:**
- **STREET 1:** 575 NORTH DAIRY ASHFORD ROAD, SUITE 100
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77079-1121

**FORMER NAME:**
- **FORMER CONFORMED NAME:** BAKER HUGHES a GE Co LLC
- **DATE OF NAME CHANGE:** 20170703

**FORMER NAME:**
- **FORMER CONFORMED NAME:** BAKER HUGHES INC
- **DATE OF NAME CHANGE:** 19920703
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Baker Hughes Co
- **CENTRAL INDEX KEY:** 0001701605
- **STANDARD INDUSTRIAL CLASSIFICATION:** OIL & GAS FILED MACHINERY & EQUIPMENT [3533]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43221
- **FILM NUMBER:** 26833695

**BUSINESS ADDRESS:**
- **STREET 1:** 575 NORTH DAIRY ASHFORD ROAD, SUITE 100
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77079-1121
- **BUSINESS PHONE:** 713-439-8600

**MAIL ADDRESS:**
- **STREET 1:** 575 NORTH DAIRY ASHFORD ROAD, SUITE 100
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77079-1121

**FORMER NAME:**
- **FORMER CONFORMED NAME:** Baker Hughes a GE Co
- **DATE OF NAME CHANGE:** 20170703

**FORMER NAME:**
- **FORMER CONFORMED NAME:** Bear Newco, Inc.
- **DATE OF NAME CHANGE:** 20170321
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HMH Holding Inc
- **CENTRAL INDEX KEY:** 0002021880
- **STANDARD INDUSTRIAL CLASSIFICATION:** OIL & GAS FILED MACHINERY & EQUIPMENT [3533]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 992746883
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 3300 NORTH SAM HOUSTON PARKWAY EAST
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77032
- **BUSINESS PHONE:** 281-449-2000

**MAIL ADDRESS:**
- **STREET 1:** 3300 NORTH SAM HOUSTON PARKWAY EAST
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77032

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] 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**<sup>*</sup><br>Baker Hughes Co<br><sub>(Last) (First) (Middle)</sub><br>575 N. DAIRY<br>ASHFORD RD, SUITE 100<br><sub>(Street)</sub><br>HOUSTON, TX 77079<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-02 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [X] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Director by Deputization_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>HMH Holding Inc [ HMH ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Baker Hughes Holdings LLC<br><sub>(Last) (First) (Middle)</sub><br>575 N. DAIRY<br>ASHFORD RD, SUITE 100<br><sub>(Street)</sub><br>HOUSTON, TX 77079<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-02 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>HMH Holding Inc [ HMH ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class B common stock | 2026-04-02 |  | J<sup>(1)(2)(4)</sup> |  | 16288748 | A | $0.00 | 16288748 | I | Baker Hughes Holdings LLC See footnotes<sup>(1)(2)(3)(4)(5)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| B.V. Voting Class A Shares | <sup>(1)(2)(4)</sup> | 2026-04-02 |  | J<sup>(1)(2)(4)</sup> |  |  | 1050000 | <sup>(1)(2)(4)</sup> | <sup>(1)(2)(4)</sup> | Class A common stock | 1050000 | $9.40 | 16288748 | I | Baker Hughes Holdings LLC<sup>(1)(2)(3)(4)(5)</sup> |
| B.V. Voting Class B Shares | <sup>(1)(2)(4)</sup> | 2026-04-02 |  | J<sup>(1)(2)(4)</sup> |  |  | 1050000 | <sup>(1)(2)(4)</sup> | <sup>(1)(2)(4)</sup> | Class A common stock | 1050000 | $9.40 | 16288748 | I | Baker Hughes Holdings LLC<sup>(1)(2)(3)(4)(5)</sup> |
| B.V. Voting Class A Shares | <sup>(1)(2)(4)</sup> | 2026-04-02 |  | J<sup>(1)(2)(4)</sup> |  |  | 16288748 | <sup>(1)(2)(4)</sup> | <sup>(1)(2)(4)</sup> | Class A common stock | 16288748 | $0 | 0 | I | Baker Hughes Holdings LLC<sup>(1)(2)(3)(4)(5)</sup> |
| B.V. Voting Class B Shares | <sup>(1)(2)(4)</sup> | 2026-04-02 |  | J<sup>(1)(2)(4)</sup> |  |  | 16288748 | <sup>(1)(2)(4)</sup> | <sup>(1)(2)(4)</sup> | Class A common stock | 16288748 | $0 | 0 | I | Baker Hughes Holdings LLC<sup>(1)(2)(3)(4)(5)</sup> |
| B.V. Non-Voting Class A Shares | <sup>(1)(2)(4)</sup> | 2026-04-02 |  | J<sup>(1)(2)(4)</sup> |  | 16288748 |  | 2026-09-27<sup>(1)(2)(4)</sup> | <sup>(1)(2)(4)</sup> | Class A common stock | 16288748 | $0 | 16288748 | I | Baker Hughes Holdings LLC<sup>(1)(2)(3)(4)(5)</sup> |
| B.V. Non-Voting Class B Shares | <sup>(1)(2)(4)</sup> | 2026-04-02 |  | J<sup>(1)(2)(4)</sup> |  | 16288748 |  | 2026-09-27<sup>(1)(2)(4)</sup> | <sup>(1)(2)(4)</sup> | Class A common stock | 16288748 | $0 | 16288748 | I | Baker Hughes Holdings LLC<sup>(1)(2)(3)(4)(5)</sup> |

---

### Footnotes:

(1) Prior to the initial public offering ("IPO") of HMH Holding Inc. (the "Issuer"), Baker Hughes Holdings LLC, a wholly owned subsidiary of Baker Hughes Company, held 50 Class B ordinary shares (the "B.V. Voting Class B Shares") of HMH Holding B.V. ("HMH B.V.") and 50 Class A ordinary shares (the "B.V. Voting Class A Shares") of HMH B.V. In this filing, Baker Hughes Company and Baker Hughes Holdings LLC are collectively referred to as "Baker Hughes". In connection with the corporate reorganization and Baker Hughes' participation in the synthetic secondary as described in the Issuer's Registration Statement on Form S-1 (Registration No. 333-281497), the following transactions have occurred: first, HMH B.V., the predecessor entity to the Issuer, underwent a 346,774.96 for 1 stock split, after which Baker Hughes Company held 17,338,748 B.V. Voting Class B Shares  and 17,338,748 B.V. Voting Class A Shares (through Baker Hughes Holdings LLC);

(2) (Continued from footnote 1) second, HMH B.V. recapitalized to convert (i) Baker Hughes Holdings LLC's 16,288,748 B.V. Voting Class A Shares to non-voting Class A ordinary shares (the "B.V. Non-Voting Class A Shares") and (ii) its 16,288,748 B.V. Voting Class B Shares to non-voting Class B ordinary shares (the "B.V. Non-Voting Class B Shares"); third, (i) Baker Hughes Holdings LLC sold 1,050,000 B.V. Voting Class B Shares and 1,050,000 B.V. Voting Class A Shares, in each case, to the Issuer in exchange cumulatively for $19,740,000 and (ii) Baker Hughes Holdings LLC received 16,288,748 shares of Class B common stock of the Issuer (the "Issuer Class B Shares") in exchange for relinquishing voting rights on its remaining 16,288,748 B.V. Voting Class B Shares and 16,288,748 B.V. Voting Class A Shares that were recapitalized into 16,288,748 B.V. Non-Voting Class B Shares and 16,288,748 B.V. Non-Voting Class A Shares, respectively.

(3) Baker Hughes Company has an indirect pecuniary interest in the securities held by each of Baker Hughes Holdings LLC. Consequently, Baker Hughes Company may be deemed to share beneficial ownership in the securities held directly by Baker Hughes Holdings LLC. The board of directors and officers of Baker Hughes Company disclaim beneficial ownership with respect to such securities.

(4) Pursuant to the Exchange Agreement, dated as of April 2, 2026, by and among the Issuer, HMH B.V. and the other parties thereto, Baker Hughes has the right to exchange one Issuer Class B Share, one B.V. Non-Voting Class A Share and one B.V. Non-Voting Class B Share for cash or shares of the Issuer's Class A common stock on a one-for-one basis, subject to customary conversion rate adjustments (e.g. for stock splits, stock dividends and reclassifications). These rights are exercisable at any time after the conclusion of the Issuer's IPO lock-up period (i.e., September 27, 2026, unless the IPO lock-up is earlier released or waived by the underwriters of the Issuer's IPO) and do not expire.

(5) Judson E. Bailey and M. Georgia Magno are directors of the Issuer and were nominated for such roles by Baker Hughes Holdings LLC. By virtue of their service on the Board of Directors of the Issuer, for purposes of Section 16, Baker Hughes Holdings LLC may be deemed to be a "director by deputization" of the Issuer.

**Signature:** By: /s/ Fernando Contreras, Vice President - Chief Compliance Officer and Corporate Secretary of Baker Hughes Company  
**Date:** 2026-04-02

**Signature:** By: /s/ Fernando Contreras, Vice President - Chief Compliance Officer and Corporate Secretary of Baker Hughes Holdings LLC  
**Date:** 2026-04-02

### Remarks:

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.**