OII insider files Form 144 to sell 10,000 shares via J.P. Morgan

Rhea-AI Filing Summary

Oceaneering International, Inc. (OII) Form 144 notice shows a proposed sale of 10,000 shares of common stock through J.P. Morgan Securities LLC on or about 09/02/2025 with an aggregate market value of $244,000. The filing reports total shares outstanding of 100,207,596. The 10,000 shares were acquired as compensation in four tranches between 02/15/2015 and 02/24/2018 (3,000; 4,000; 2,000; 1,000 respectively). The filer certifies no undisclosed material adverse information and indicates no sales of issuer securities in the past three months.

Positive

• Complete acquisition history provided with dates and amounts for all 10,000 shares
• Broker and sale date specified (J.P. Morgan Securities LLC, approx. 09/02/2025)
• Filer attests no undisclosed material adverse information and reports no sales in the past three months

Negative

• None.

Insights

Securities Analyst

TL;DR: Routine Rule 144 notice for an insider-derived block of 10,000 shares; size is immaterial to market cap.

The filing documents a proposed brokered sale of 10,000 common shares via J.P. Morgan with a stated market value of $244,000 against 100.2 million shares outstanding, representing ~0.01% of outstanding stock. Shares were acquired as compensation across 2015–2018. There are no reported recent sales and the filer affirms no undisclosed material adverse information. This appears to be a standard disposition under Rule 144 rather than a signal of company-specific news.

Corporate Governance Specialist

TL;DR: Disclosure follows procedural requirements; timing and compensation origin are explicitly stated.

The notice provides acquisition dates, compensation origin, and broker details, meeting Form 144 disclosure norms. The signature statement about material information and absence of recent sales is present. There is no indication of a trading plan date or other special conditions disclosed. From a governance perspective, the filing supplies required transparency on insider-derived share sales but contains no governance concerns on its face.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	J.P. Morgan Securities LLC 390 Madison Avenue - 6th Floor New York NY 10017	10000	244000	100207596	09/02/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	02/15/2015	Compensation	Issuer			3000	02/15/2015	N/A
Common Stock	02/19/2016	Compensation	Issuer			4000	02/19/2016	N/A
Common Stock	02/18/2017	Compensation	Issuer			2000	02/18/2017	N/A
Common Stock	02/24/2018	Compensation	Issuer			1000	02/24/2018	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 for OII disclose about the number of shares to be sold?

The filing discloses a proposed sale of 10,000 shares of Oceaneering common stock.

When is the approximate sale date and which broker is handling the transaction for OII?

The approximate sale date is 09/02/2025 and the broker is J.P. Morgan Securities LLC.

What is the aggregate market value and how many shares are outstanding according to the filing?

Aggregate market value is stated as $244,000; shares outstanding are 100,207,596.

How were the shares acquired that are being sold under OII Form 144?

All 10,000 shares were acquired as compensation in four grants dated 02/15/2015, 02/19/2016, 02/18/2017, and 02/24/2018.

Did the filer report any sales of issuer securities in the past three months?

The filing indicates Nothing to Report for securities sold during the past three months.