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Leadership changes · SEC Form 8-K, Item 5.02

Nine Energy Service, Inc. executive changes

Every leadership change Nine Energy Service, Inc. reported to the SEC under Item 5.02: who left, who was appointed, to what role and from when, quoted from each filing.

Filings3
Appointments named2
Departures named1
Latest filing2026-05-22

Nine Energy Service, Inc. filed 3 current reports with the SEC under Item 5.02, which covers directors and officers leaving or being appointed, the latest on 2026-05-22. Between them they name 2 people, with 2 appointments and 1 departure. Each change below is quoted from the filing and linked to it.

Every change, newest first

Filed 2026-05-22 · 8-K

Appointed: Heather Schmidt, Chief Financial Officer, effective 2026-05-22

Effective as of May 22, 2026, the Board of Directors of the Company (the "Board") has appointed Ms. Schmidt as Chief Financial Officer and principal financial officer of the Company on a permanent basis.
Filed 2026-05-15 · 8-K

Reported

If any shares of Common Stock covered by any awards granted under the 2026 Plan are forfeited, cancelled, or exchanged or if an award terminates or expires without a distribution of shares of Common Stock to the participant, those shares will again be available for awards under the 2026 Plan.
Filed 2026-04-24 · 8-K

Departing: Guy Sirkes, Chief Financial Officer

On April 20, 2026, Guy Sirkes notified Nine Energy Service, Inc. (the "Company") of his decision to resign from his role as Executive Vice President and Chief Financial Officer of the Company in order to accept a position at another company.

Appointed: Heather Schmidt, Chief Financial Officer

On May 11, 2026, Heather Schmidt will be appointed as the Company's Interim Chief Financial Officer, unless a permanent Chief Financial Officer is appointed on or prior to such date.
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Where this comes from

A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.

Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.

Cite this page

Permanent URL: https://mentionfox.com/executive-changes/nine-energy-service
Last updated 2026-09-27
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3
Nine Energy Service, Inc. (NINE) executive changes: Heather Schmidt appointed, Chief Financial Officer. MentionFox, 2026-09-27. https://mentionfox.com/executive-changes/nine-energy-service