OII (NYSE: OII) Form 144 lists vested restricted shares, broker named

Rhea-AI Filing Summary

OII submitted a Form 144 notice for the proposed sale of Common shares through Fidelity Brokerage Services LLC with filing activity dated 02/25/2026. The filing lists multiple tranches of Restricted Stock Vesting with specific grant dates and share counts, including 597 (02/15/2019) and 653 (02/21/2020).

The entries are presented as securities to be sold tied to vesting events; the excerpt lists additional vesting amounts of 1,459 (02/27/2023), 1,856 (02/26/2024), and 3,850 (02/24/2026).

Insights

Securities Compliance Analyst

Routine Form 144 sale notice listing restricted shares tied to vesting dates.

This filing lists proposed dispositions of Common shares associated with Restricted Stock Vesting events and names Fidelity Brokerage Services LLC as the broker-dealer. The entries show discrete grant dates and share counts such as 597 (02/15/2019) and 3,850 (02/24/2026).

Filing a Form 144 is a procedural disclosure of intended sales under applicable resale rules; actual transactions depend on holder decisions and broker execution timing as reflected in later trade reports.

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	8415	315346.31	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	02/15/2019	Restricted Stock Vesting	Issuer			597	02/15/2019	Compensation
Common	02/21/2020	Restricted Stock Vesting	Issuer			653	02/21/2020	Compensation
Common	02/27/2023	Restricted Stock Vesting	Issuer			1459	02/27/2023	Compensation
Common	02/26/2024	Restricted Stock Vesting	Issuer			1856	02/26/2024	Compensation
Common	02/24/2026	Restricted Stock Vesting	Issuer			3850	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

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 filing indicate?

It notifies of proposed sales of Common shares reported on 02/25/2026. The excerpt lists specific restricted stock vesting entries and share counts tied to grant dates, serving as a disclosure of intended dispositions under resale rules.

Which broker-dealer is named in the OII Form 144?

The filing names Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI. This identifies the broker-dealer through which the proposed sales are to be effected per the excerpt.

How many vested share tranches are listed in the excerpt?

The excerpt lists five vesting entries with share counts: 597, 653, 1,459, 1,856, and 3,850, each tied to specific grant or vesting dates shown in the filing.

Do these Form 144 entries mean the shares were already sold?

No. The filing discloses proposed sales tied to vesting events; actual sale execution and reporting occur separately. The excerpt lists intended dispositions rather than completed trades.