Company: VRT
Filing Date: 2025-04-25
Form Type: DEF 14A
Source: 0001193125-25-094674
Chunk: 11

Company: Vertiv Holdings Co
Filing Date: 2025-04-25
Form: DEF 14A
Chunk 11
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 transfer agent, Computershare Trust Company, N.A., you are a stockholder of record. |

| • |     | Beneficial Owner of Shares Held in Street Name. If your shares are held in an account at a brokerage firm, bank, broker-dealer or other similar organization, then you are a beneficial owner of shares held in street name. The organization holding your account is considered the stockholder of record. As a beneficial owner, you have the right to direct the organization holding your account on how to vote the shares you hold in your account. |

How do I vote?

| • |     | Vote by Internet. Visit www.proxyvote.com to vote via the Internet. Stockholders of record may submit proxies over the Internet by following the instructions on the Notice of Internet Availability of Proxy Materials or, if printed copies of the Proxy Materials were requested, the instructions on the printed proxy card. Most beneficial stockholders may vote by accessing the website specified on the voter instruction forms provided by their brokers, trustees, banks, or other nominees. Please check your voter instruction form for Internet voting availability. |

| • |     | Vote by Telephone. Call toll-free 1-800-690-6903 in the United States or from foreign countries from any touch-tone telephone and follow the instructions. Stockholders of record may submit proxies using any touch-tone telephone from within the United States by following the instructions on the Notice of Internet Availability of Proxy Materials or, if printed copies of the Proxy Materials were requested, the instructions on the printed proxy card. Most beneficial owners may vote using any touch-tone telephone from within the United States by calling the number specified on the voter instruction forms provided by their brokers, trustees, banks or other nominees. |

| • |     | Vote by Mail. Stockholders of record may submit proxies by mail by requesting printed proxy cards and completing, signing and dating the printed proxy cards and mailing them in the pre-addressed envelopes that will accompany the printed Proxy Materials. Beneficial owners may vote by completing, signing and dating the voter instruction forms provided and mailing them in the pre-addressed envelopes accompanying the voter instruction forms. If you are a stockholder of record and you return your signed proxy card but do not indicate your voting preferences, the persons named in the proxy card will vote the shares represented by that proxy as recommended by the Board of Directors. If you are a beneficial owner and you return your signed voter instruction form but do not indicate your voting preferences, please see “How are abstentions and broker non-votes counted