Darryl Keith Willis - 18 May 2026 Form 4 Insider Report for Nine Energy Service, Inc. (NINE)

Reporting relationship: Director
Issuer ticker: NINE
Reported as of: 18 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 20 May 2026, 17:31:26 UTC
Prior SEC filing: 16 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Darryl K. Willis by Ann G. Fox, as Attorney-in-fact

Key filing fact

Darryl Keith Willis filed Form 4 for Nine Energy Service, Inc. (NINE) on 20 May 2026.

Key facts

This page summarizes Darryl Keith Willis's Form 4 filing for Nine Energy Service, Inc. (NINE).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 20 May 2026, 17:31.

Change

Previous filing in this sequence was filed on 16 Mar 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 0001748639 Primary reporting owner

Willis Darryl Keith

Relationship: Director
Address: 2001 KIRBY DRIVE, SUITE 200, HOUSTON
Signature: /s/ Darryl K. Willis by Ann G. Fox, as Attorney-in-fact
Signature date: 20 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: +27,778
Change %
Price: $0.000000^*
Shares after: 27,778
Date: 18 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 on June 30, 2027, subject to the Reporting Person's continued service through the applicable vesting date; provided, however, that in the event the Reporting Person is up for re-election at the Issuer's next annual meeting of stockholders and is not elected to continue serving as a member of the board of directors at such annual meeting of stockholders, the shares shall be deemed fully vested on that annual meeting date.