Fidelity Brokerage notifies sale of 30,721 OII shares (NYSE: OII)

Rhea-AI Filing Summary

Fidelity Brokerage Services LLC submitted a Form 144 notifying of an intended sale of 30,721 common shares of OII on 02/25/2026 for listing on the NYSE. The filing lists multiple tranches of restricted stock vesting on 02/24/2020 (5,955), 03/01/2021 (9,454), 02/28/2022 (341), and 02/26/2024 (14,971).

Insights

Securities Compliance Counsel

Form 144 filed to report an intended resale of restricted shares by Fidelity Brokerage Services LLC.

The notice identifies an intended sale of 30,721 common shares and lists four restricted-stock vesting tranches with specific vesting dates and share counts. The filing date is 02/25/2026 and the security is listed on the NYSE.

This filing is an administrative disclosure under resale rules; actual sale activity, timing, and proceeds are not stated in the excerpt. Subsequent trade reports or broker disclosures would show execution details.

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	30721	1169118.47	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	02/24/2020	Restricted Stock Vesting	Issuer			5955	02/24/2020	Compensation
Common	03/01/2021	Restricted Stock Vesting	Issuer			9454	03/01/2021	Compensation
Common	02/28/2022	Restricted Stock Vesting	Issuer			341	02/28/2022	Compensation
Common	02/26/2024	Restricted Stock Vesting	Issuer			14971	02/26/2024	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

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 OII's Form 144 filed 02/25/2026 report?

The filing reports an intended resale of 30,721 common shares by Fidelity Brokerage Services LLC. It lists four restricted-stock vesting tranches dated 02/24/2020, 03/01/2021, 02/28/2022, and 02/26/2024 with specific share counts.

Who is the reporting broker on the OII Form 144?

The reporting broker is Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI 02917. The filing identifies the broker as the seller of the listed common shares on 02/25/2026.

How many shares are listed by vesting date on the filing?

The filing lists 5,955 shares vesting 02/24/2020, 9,454 shares vesting 03/01/2021, 341 shares vesting 02/28/2022, and 14,971 shares vesting 02/26/2024. These sum to the 30,721 shares noted in the notice.

Does the Form 144 state the sale was completed?

The filing is a notice of an intended resale dated 02/25/2026. The excerpt does not state whether the sales were executed or provide proceeds or execution details.

Which market is referenced for OII shares in the filing?

The filing identifies the security as common stock listed on the NYSE. No execution venue or trade timestamps are provided in the excerpt.