# EDGAR Filing Document

**Accession Number:** 0001984161
**File Stem:** 0000950142-26-000579
**Filing Date:** 2026-3
**Character Count:** 9238
**Document Hash:** 32739e2bbd5d6585824196e57e50a60c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950142-26-000579.hdr.sgml**: 20260302

**ACCESSION NUMBER**: 0000950142-26-000579

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260226

**FILED AS OF DATE**: 20260302

**DATE AS OF CHANGE**: 20260302

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Karlborg Anders
- **CENTRAL INDEX KEY:** 0001984161

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38518
- **FILM NUMBER:** 26710522

**MAIL ADDRESS:**
- **STREET 1:** 505 N. CLEVELAND AVE.
- **CITY:** WESTERVILLE
- **STATE:** OH
- **ZIP:** 43082
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Vertiv Holdings Co
- **CENTRAL INDEX KEY:** 0001674101
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRONIC COMPONENTS, NEC [3679]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 812376902
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 505 N. CLEVELAND AVE.
- **CITY:** WESTERVILLE
- **STATE:** OH
- **ZIP:** 43082
- **BUSINESS PHONE:** (614) 888-0246

**MAIL ADDRESS:**
- **STREET 1:** 505 N. CLEVELAND AVE.
- **CITY:** WESTERVILLE
- **STATE:** OH
- **ZIP:** 43082

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GS Acquisition Holdings Corp
- **DATE OF NAME CHANGE:** 20160510

### 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>Karlborg Anders<br><sub>(Last) (First) (Middle)</sub><br>C/O VERTIV HOLDINGS CO<br>505 N. CLEVELAND AVE<br><sub>(Street)</sub><br>WESTERVILLE, OH 43082<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-02-26 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_EVP, Man., Logistics and Op Ex_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Vertiv Holdings Co [ VRT ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] 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 A Common Stock | 2026-02-26 |  | M |  | 4783 | A | $14.49 | 39529.22 | D |  |
| Class A Common Stock | 2026-02-26 |  | M |  | 9823 | A | $11.25 | 49352.22 | D |  |
| Class A Common Stock | 2026-02-26 |  | M |  | 6080 | A | $15.84 | 55432.22 | D |  |
| Class A Common Stock | 2026-02-26 |  | M |  | 4047 | A | $24.87 | 59479.22 | D |  |
| Class A Common Stock | 2026-02-26 |  | M |  | 5754 | A | $72.09 | 65233.22 | D |  |
| Class A Common Stock | 2026-02-26 |  | S |  | 10290 | D | 245.17<sup>(1)</sup> | 54943.22 | D |  |
| Class A Common Stock | 2026-02-26 |  | S |  | 7500 | D | 246.54<sup>(2)</sup> | 47443.22 | D |  |
| Class A Common Stock | 2026-02-26 |  | S |  | 3350 | D | 247.66<sup>(3)</sup> | 44083.22 | D |  |
| Class A Common Stock | 2026-02-26 |  | S |  | 9347 | D | 248.89<sup>(4)</sup> | 34746.22<sup>(5)</sup> | D |  |
| Class A Common Stock |  |  |  |  |  |  |  | 65.75<sup>(6)</sup> | I | By 401(k) plan |

---

## 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 |
| Stock Option | $14.49 | 2026-02-26 |  | M |  |  | 4783 | <sup>(7)</sup> | 2032-04-04 | Class A Common Stock | 4783 | <sup>(7)</sup> | 4784 | D |  |
| Stock Option | $11.25 | 2026-02-26 |  | M |  |  | 9823 | <sup>(8)</sup> | 2032-10-03 | Class A Common Stock | 9823 | <sup>(8)</sup> | 9823 | D |  |
| Stock Option | $15.84 | 2026-02-26 |  | M |  |  | 6080 | <sup>(9)</sup> | 2033-03-07 | Class A Common Stock | 6080 | <sup>(9)</sup> | 12160 | D |  |
| Stock Option | $24.87 | 2026-02-26 |  | M |  |  | 4047 | <sup>(10)</sup> | 2033-07-03 | Class A Common Stock | 4047 | <sup>(10)</sup> | 8096 | D |  |
| Stock Option | $72.09 | 2026-02-26 |  | M |  |  | 5754 | <sup>(11)</sup> | 2034-03-07 | Class A Common Stock | 5754 | <sup>(11)</sup> | 17263 | D |  |

---

### Footnotes:

(1) The trade was executed in a series of transactions with a price range of $245.00 to $245.91, inclusive, with a weighted average price of $245.17. The reporting person undertakes to provide to Vertiv Holdings Co, any security holder of Vertiv Holdings Co, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnotes 2 through 4, inclusive.

(2) The trade was executed in a series of transactions with a price range of $246.35 to $246.94, inclusive, with a weighted average price of $246.54.

(3) The trade was executed in a series of transactions with a price range of $247.43 to $248.20, inclusive, with a weighted average price of $247.66.

(4) The trade was executed in a series of transactions with a price range of $248.54 to $249.10, inclusive, with a weighted average price of $248.89.

(5) Includes shares, RSUs and dividend-equivalent stock units ("DSUs").

(6) Reflects shares acquired under the Company's 401(k) plan in transactions exempt from reporting requirements.

(7) Consists of 9,567 stock options granted on April 4, 2022, which vested as to 4,783 on March 3, 2025, and which will vest as to 4,784 on March 3, 2026.

(8) Consists of 19,646 stock options granted on October 3, 2022, which vested as to 9,823 on October 3, 2025, and which will vest as to 9,823 on October 3, 2026.

(9) Consists of 18,240 stock options granted on March 7, 2023, which vested as to 6,080 on March 15, 2025, and which will vest as to 6,080 on each of March 15, 2026 and March 15, 2027.

(10) Consists of 12,143 stock options granted on July 3, 2023, which vested as to 4,047 on July 15, 2025, and which will vest as to 4,048 on each of July 15, 2026 and July 15, 2027.

(11) Consists of 23,017 stock options granted on March 7, 2024, which vested as to 5,754 on March 15, 2025, and which will vest as to 5,754 on each of March 15, 2026 and March 15, 2027, and as to 5,755 on March 15, 2028.

**Signature:** /s/ Robert M. Wolfe, as attorney-in-fact  
**Date:** 2026-03-02

### 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.**