Fidelity files Form 144 for 6,000 OII shares

Fidelity Brokerage Services LLC submitted a Form 144 notice reporting a proposed sale of Common shares of OII, listing 6,000 shares and a filing date of 02/25/2026.

Rhea-AI Filing Summary

Fidelity Brokerage Services LLC submitted a Form 144 notice reporting a proposed sale of Common shares of OII, listing 6,000 shares and a filing date of 02/25/2026. The filing also itemizes recent restricted stock vestings: 54, 2,313, 1,437, and 2,196 on specified vesting dates.

Insights

Securities Compliance Analyst

Notice of proposed sale filed; amount and vesting events listed.

The entry lists a proposed sale of 6,000 Common shares with a filing date of 02/25/2026. The notice records the broker/filing party as Fidelity Brokerage Services LLC.

The record also shows multiple prior restricted stock vesting events with counts on 02/27/2023, 02/26/2024, 02/25/2025, and 02/24/2026. Timing and cash‑flow treatment for the proposed sale are not specified in the excerpt.

FAQ

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

What does the Form 144 filed for OII by Fidelity Brokerage Services LLC report?

It reports a proposed sale of 6,000 Common shares of OII on 02/25/2026. The filing lists the broker as Fidelity Brokerage Services LLC and includes restricted stock vesting line items with specific share counts and dates for context.

Who is listed as the filer on the Form 144 for OII?

The filer is listed as Fidelity Brokerage Services LLC. The excerpt identifies Fidelity as the broker/filing party and shows the securities class as Common on the NYSE with the filing date 02/25/2026.

How many restricted stock vesting events are shown in the filing excerpt for OII?

The excerpt lists four restricted stock vesting events with share counts: 54, 2,313, 1,437, and 2,196. Each vesting entry includes its respective vesting date as shown in the excerpt.

Does the Form 144 excerpt state the proceeds or sale method for the proposed OII sale?

The excerpt does not state proceeds or a specific sale method for the proposed transaction. It lists the proposed sale quantity and vesting entries but does not disclose aggregate proceeds or distribution methods in the provided text.

Is the proposed sale amount the same as shares outstanding or reserved?

The filing lists a proposed sale of 6,000 shares as the reported amount. The excerpt also shows vesting counts separately; it does not equate the proposed sale amount to shares outstanding, reserved, or otherwise.

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

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Accepted by SEC EDGAR 02/25/2026 - 03:24 PM Learn about SEC filing dates

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	0001950059
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	OCEANEERING INTERNATIONAL INC
SEC File Number	001-10945
Address of Issuer	5875 NORTH SAM HOUSTON PARKWAY WEST SUITE 400 HOUSTON TEXAS 77086
Phone	713-329-4500
Name of Person for Whose Account the Securities are To Be Sold	DYER CHRISTOPHER J
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	Officer

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	6000	228491.00	99393743	02/25/2026	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	02/27/2023	Restricted Stock Vesting	Issuer			54	02/27/2023	Compensation
Common	02/26/2024	Restricted Stock Vesting	Issuer			2313	02/26/2024	Compensation
Common	02/25/2025	Restricted Stock Vesting	Issuer			1437	02/25/2025	Compensation
Common	02/24/2026	Restricted Stock Vesting	Issuer			2196	02/24/2026	Compensation

* 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	02/25/2026
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	/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Christopher J. Dyer
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)