Christopher J. Dyer - 20 Feb 2026 Form 4 Insider Report for OCEANEERING INTERNATIONAL INC (OII)

Reporting relationship: SVP, OPGroup
Issuer ticker: OII
Reported as of: 20 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 24 Feb 2026, 18:07:58 UTC
Prior SEC filing: 26 Feb 2025
Next SEC filing: 26 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Jennifer F. Simons, Attorney-in-Fact for Christopher J. Dyer

Key filing fact

Christopher J. Dyer filed Form 4 for OCEANEERING INTERNATIONAL INC (OII) on 24 Feb 2026.

Key facts

This page summarizes Christopher J. Dyer's Form 4 filing for OCEANEERING INTERNATIONAL INC (OII).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 24 Feb 2026, 18:07.

Change

Previous filing in this sequence was filed on 26 Feb 2025.
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 0001950059 Primary reporting owner

DYER CHRISTOPHER J

Relationship: SVP, OPGroup
Address: 5875 N. SAM HOUSTON PARKWAY W., SUITE 400, HOUSTON
Signature: /s/ Jennifer F. Simons, Attorney-in-Fact for Christopher J. Dyer
Signature date: 24 Feb 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

OII transaction Derivative

Performance Stock Units

Award

Transaction value: $0
Shares: +6,492
Change %
Price: $0.000000
Shares after: 6,492
Date: 20 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 6,492
Exercise price
Footnotes: F1

OII transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +6,492
Change %
Price: $0.000000
Shares after: 6,492
Date: 20 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 6,492
Exercise price
Footnotes: F2, F3, F4

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Each performance stock unit represents a contingent right to receive between zero and two shares of the Company's common stock. The performance stock units vest upon achievement of specific target levels of performance.

Footnote F2

Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

Footnote F3

The restricted stock units vest in three equal annual installments on each of February 20, 2027, 2028 and 2029.

Footnote F4

The reported transaction involved the receipt of a grant of restricted stock units by the reported person. The total reported in Column 9 excludes unvested restricted stock units that were granted in previous years, as the reporting person has previously reported awards of restricted stock units in Table I of Form 4.