Heather Schmidt - 20 May 2026 Form 4 Insider Report for Nine Energy Service, Inc. (NINE)

Reporting relationship: Chief Financial Officer
Issuer ticker: NINE
Reported as of: 20 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 22 May 2026, 16:05:26 UTC
Prior SEC filing: 20 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Heather Schmidt, by Anita Kerin, as Attorney-in-fact

Key filing fact

Heather Schmidt filed Form 4 for Nine Energy Service, Inc. (NINE) on 22 May 2026.

Key facts

This page summarizes Heather Schmidt's Form 4 filing for Nine Energy Service, Inc. (NINE).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 22 May 2026, 16:05.

Change

Previous filing in this sequence was filed on 20 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002131462 Primary reporting owner

Schmidt Heather

Relationship: Chief Financial Officer
Address: 2001 KIRBY DRIVE, SUITE 200, HOUSTON
Signature: /s/ Heather Schmidt, by Anita Kerin, as Attorney-in-fact
Signature date: 22 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NINE transaction

Common Stock

Award

Transaction value
Shares: +33,333
Change %: +86%
Price: $0.000000^*
Shares after: 72,222
Date: 20 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents time-based restricted stock units that will vest in three equal installments beginning on the first anniversary of the applicable vesting commencement date, subject to the Reporting Person's continued employment through each applicable vesting date.

SEC remarks

Chief Financial Officer