Paul B. Murphy Jr. - 02 Sep 2025 Form 4 Insider Report for OCEANEERING INTERNATIONAL INC (OII)

Role: Director
Signature: /s/ Jennifer F. Simons, Attorney-in-Fact for Paul B. Murphy, Jr.
Issuer symbol: OII
Transactions as of: 02 Sep 2025
Net transactions value: -$242,500
Form type: 4
Filing time: 03 Sep 2025, 16:30:30 UTC
Previous filing: 13 Aug 2025
Next filing: 06 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MURPHY PAUL B JR	Director	5875 N. SAM HOUSTON PARKWAY W., SUITE 400, HOUSTON	/s/ Jennifer F. Simons, Attorney-in-Fact for Paul B. Murphy, Jr.	03 Sep 2025	0001185201

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OII	Common Stock	Sale	$242,500	-10,000	-12%	$24.25	74,340	02 Sep 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $24.22 to 24.29, inclusive. The issuer undertakes to provide, upon request by the SEC staff or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this Footnote to this Form 4.

Content

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $24.22 to 24.29, inclusive. The issuer undertakes to provide, upon request by the SEC staff or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this Footnote to this Form 4.