Oceaneering director granted 4,576 company shares

Reinhardsen Jon Erik reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Reinhardsen Jon Erik reported acquisition or exercise transactions in this Form 4 filing.

Oceaneering International Inc. director Jon Erik Reinhardsen received a grant of 4,576 shares of common stock on May 15, 2026. The award carried a price of $0.00 per share, reflecting stock-based compensation rather than an open-market purchase. After this grant, he directly holds 101,208 shares.

Insights

Equity compensation analyst

Director received a routine stock grant that increased his direct holdings.

Director Jon Erik Reinhardsen was granted 4,576 shares of Oceaneering International Inc. common stock at $0.00 per share, categorized as a “Grant, award, or other acquisition.” This is non-cash equity compensation, not an open-market purchase.

Following the grant, his direct ownership rose to 101,208 common shares, and there are no derivative holdings listed. With only one acquisition transaction and no sales or option exercises, the filing reflects routine director compensation rather than a signal-driven trade.

Insider Trade Summary

Grant/Award: 4,576 shares

Grant/Award 1 txn

Insider Reinhardsen Jon Erik

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	4,576	$0.00	$0.00

Holdings After Transaction: Common Stock — 101,208 shares (Direct)

Key Figures

Shares granted: 4,576 shares Grant price: $0.00 per share Shares owned after grant: 101,208 shares +1 more

4 metrics

Shares granted 4,576 shares Common Stock grant on May 15, 2026

Grant price $0.00 per share Equity compensation, non-market transaction

Shares owned after grant 101,208 shares Direct common stock holdings after transaction

Transaction code A Grant, award, or other acquisition of common stock

Key Terms

Common Stock, Grant, award, or other acquisition, Form 4, direct ownership

4 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

direct ownership financial

"ownership_type: "direct" and ownership_code: "D""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Oceaneering International (OII) director Jon Erik Reinhardsen report on this Form 4?

He reported receiving a grant of 4,576 shares of Oceaneering International common stock. The grant was classified as a non-derivative "Grant, award, or other acquisition" and carried a price of $0.00 per share, reflecting stock-based compensation rather than a market purchase.

How many Oceaneering International (OII) shares does Jon Erik Reinhardsen own after this Form 4 transaction?

After the reported transaction, Jon Erik Reinhardsen directly owns 101,208 shares of Oceaneering International common stock. This figure includes the 4,576-share grant disclosed in the filing and represents his direct, not indirect, ownership position at the time of the report.

Was the Form 4 transaction for Oceaneering International (OII) a stock purchase or a grant?

The transaction was a stock grant, not an open-market purchase. It is coded "A" for "Grant, award, or other acquisition" with a transaction price of $0.00 per share, indicating equity compensation awarded to director Jon Erik Reinhardsen rather than a discretionary share purchase.

Did Jon Erik Reinhardsen sell any Oceaneering International (OII) shares in this Form 4 filing?

No share sales were reported in this filing. The transactionSummary shows one acquisition and zero sales, gifts, or tax-withholding dispositions. The only activity was a 4,576-share grant that increased his direct holdings to 101,208 shares of common stock.

Does this Oceaneering International (OII) Form 4 include any stock option or derivative activity?

No derivative activity is disclosed in this Form 4. The filing lists only a non-derivative common stock grant, and the derivativeSummary section is empty, indicating no option exercises, conversions, or other derivative transactions reported for this period.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/19/2026 - 05:14 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Reinhardsen Jon Erik

(Last) (First) (Middle)

5875 N. SAM HOUSTON PARKWAY W.

SUITE 400

(Street)

HOUSTON TEXAS 77086

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
OCEANEERING INTERNATIONAL INC [ OII ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/15/2026		A		4,576	A	$0	101,208	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Jennifer F. Simons, Attorney-in-Fact for Jon Erik Reinhardsen	05/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)