UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 ORor 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): ~~August~~October 422, 2025

OCEANEERING INTERNATIONAL, INC.

(Exact name of registrant as specified in its charter)

Delaware	1-10945	95-2628227
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)
(State or other jurisdictionof incorporation)	(CommissionFile Number)	(IRS EmployerIdentification No.)
5875 North Sam Houston Parkway West, Suite 400
Houston,	TX	77086
(Address of principal executive offices)		(Zip Code)


5875 North Sam Houston Parkway West, Suite 400
Houston,	TX	77086
(Address of principal executive offices)		(Zip Code)

Registrant's telephone number, including area code: (713) 329-4500

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common stock, par value $0.25 per share	OII	New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§17 CFR 230.405 ~~of this chapter~~) or Rule 12b-2 of the Securities Exchange Act of 1934 (§17 CFR 240.12b-2 ~~of this chapter~~):

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 72.0102 ~~Regulation~~Results FDof ~~Disclosure~~Operations and Financial Condition.

AnOn ~~investor~~October 22, ~~handout~~2025, ~~that~~Oceaneering ~~will~~International, beInc. ~~used~~("Oceaneering" ~~during~~or ~~institutional~~"we") ~~investor~~issued ~~meetings~~a ~~will~~press berelease ~~available~~announcing Oceaneering's earnings for ~~interested~~the ~~parties~~third toquarter ~~view~~ended ~~and~~September 30, ~~download~~2025. A ~~from~~copy ~~the~~of ~~Investor~~that ~~Relations~~press ~~page~~release ofis ~~Oceaneering's~~furnished ~~website,~~as atExhibit ~~www~~99.~~oceaneering.com,~~1 ~~beginning~~to onthis ~~August 4,~~report ~~2025,~~and ~~after~~is ~~market~~incorporated ~~close~~by reference into this item 2.02.

The information furnished pursuant to this Item 2.02, 7including Exhibit 99.011, shall not be deemed to be "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “"Exchange Act”"), or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by reference ininto any registration statement or other filing under the Securities Act of 1933, as amended, or the Exchange Act, unless specifically identified in such filing as being incorporated by reference in such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits


99.1			Press Release of Oceaneering International, Inc., dated October 2 2 , 2025.
104			Cover Page Interactive Data File (embedded within the Inline XBRL document.)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			OCEANEERING INTERNATIONAL, INC.
Date:	~~August~~October 422, 2025	By:	/sS/ ~~ALAN~~CATHERINE RE. ~~CURTIS~~DUNN
			Alan R. Curtis
			Catherine E. Dunn
			Senior Vice President and Chief Financial Officer
			Vice President and Chief Accounting Officer

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