Company: NINE
Filing Date: 2025-03-06
Form Type: DEF 14A
Source: 0001193125-25-048494
Chunk: 7

Company: Nine Energy Service, Inc.
Filing Date: 2025-03-06
Form: DEF 14A
Chunk 7
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 a stockholder of record authorizing you to vote the stockholder’s shares or, if you are a proxy holder for a street name stockholder, a valid legal proxy from the record holder or the bank, broker or other nominee that holds shares on behalf of the street name stockholder and, if the legal proxy does not name you, proof that you are the street name stockholder’s valid proxy holder. Only one proxy holder may attend on behalf of a stockholder of the Company. How Many Votes Can I Cast? You are entitled to one vote for each share of our common stock you owned on the record date on each matter presented at the Annual Meeting. How Do I Vote My Shares? Stockholders of Record. If you are a stockholder of record, you may vote your shares or submit a proxy to have your shares voted by one of the following methods:

| • |     | By Internet. You may submit a proxy electronically on the Internet by following the instructions on the proxy card you received by mail. Please have the proxy card in hand when you log onto the website. Internet voting facilities will be available 24 hours a day, 7 days a week, and will close at 11:59 p.m., Eastern Time, the day before the Annual Meeting. |

| • |     | By Telephone. You may submit a proxy by telephone (from the U.S. and Canada only) by using the toll-free number listed on the proxy card you received by mail. Please have the proxy card in hand when you call. Telephone voting facilities will be available 24 hours a day, 7 days a week, and will close at 11:59 p.m., Eastern Time, the day before the Annual Meeting. |

| • |     | By Mail. You may indicate your vote by completing, signing and dating the proxy card you received by mail and returning it to the Company in the enclosed reply envelope. |

| • |     | In Person. You may vote in person at the Annual Meeting by completing a ballot, which will be provided at the Annual Meeting. Please note that attending the Annual Meeting without completing a ballot will not count as a vote. |

Street Name Stockholders. If your shares are held in “street name” (that is, in the name of your broker, bank or other nominee), you are considered the beneficial owner of shares held in “street name” (or the “street name stockholder”) and have the right to direct the stockholder of record how to vote by following one of