Hornbeck Offshore officer plans $2.7M sale

HORNBECK OFFSHORE SERVICES, INC.

Rhea-AI Filing Summary

HORNBECK OFFSHORE SERVICES, INC. (HLX) received a Rule 144 notice that officer Kenneth E. Neikirk intends to sell up to 260,061 shares of common stock through Fidelity Brokerage Services LLC, with an aggregate market value of about $2,714,012.62, based on the filing. The shares relate to restricted stock vesting granted as compensation by the issuer on January 2, 2024 (104,549 shares) and January 2, 2025 (155,512 shares). The planned sale is noted with a sale date of September 2, 2026, and Hornbeck Offshore common stock outstanding is reported as 147,382,447 shares, listed on the NYSE.

Key Figures

Shares proposed to be sold under Rule 144: 260,061 shares Aggregate market value of proposed sale: $2,714,012.62 HLX shares outstanding: 147,382,447 shares +3 more

6 metrics

Shares proposed to be sold under Rule 144 260,061 shares Amount of HLX common stock covered by the notice

Aggregate market value of proposed sale $2,714,012.62 Value associated with 260,061 HLX shares

HLX shares outstanding 147,382,447 shares Total common shares outstanding reported in the filing

Restricted stock vesting 2024 104,549 shares Compensation-related restricted stock vesting on January 2, 2024

Restricted stock vesting 2025 155,512 shares Compensation-related restricted stock vesting on January 2, 2025

Proposed sale date September 2, 2026 Date associated with the Rule 144 sale notice

Key Terms

Rule 144, Restricted Stock Vesting, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"Common | 01/02/2024 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

attorney-in-fact regulatory

"as attorney-in-fact for Kenneth E. Neikirk"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

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

What does the Form 144 filing disclose for HORNBECK OFFSHORE SERVICES, INC. (HLX)?

It discloses that officer Kenneth E. Neikirk has filed a Rule 144 notice to sell up to 260,061 shares of HLX common stock through Fidelity Brokerage Services LLC, with an indicated aggregate market value of about $2,714,012.62.

How many HORNBECK OFFSHORE (HLX) shares are proposed to be sold under this Form 144?

The notice covers up to 260,061 shares of HLX common stock. This is the number shown in the securities information section as the amount to be sold under Rule 144.

What is the reported market value of the HLX shares covered by this Rule 144 filing?

The filing reports an aggregate market value of approximately $2,714,012.62 for the 260,061 shares of HLX common stock proposed to be sold.

How many HORNBECK OFFSHORE (HLX) shares are reported as outstanding in the Form 144?

The Form 144 states that 147,382,447 shares of HLX common stock are outstanding. This number is reported as the total shares outstanding for the issuer.

What is the source of the HLX shares Kenneth E. Neikirk plans to sell?

The shares come from restricted stock vesting granted as compensation by the issuer, including 104,549 shares vesting on January 2, 2024 and 155,512 shares vesting on January 2, 2025.

On which exchange is HORNBECK OFFSHORE (HLX) common stock listed in this filing?

The Form 144 notes that the HLX common stock covered by the proposed sale is listed on the NYSE.

Who is executing the proposed Rule 144 sale for HLX shares?

The proposed sale is indicated through Fidelity Brokerage Services LLC, which appears as the broker in the securities information section, with the notice signed by a Fidelity representative as attorney-in-fact for Kenneth E. Neikirk.

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

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Available on EDGAR 09/14/2026 - 08:49 AM Accepted by SEC EDGAR 09/02/2026 - 01:39 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	0001775345
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	HORNBECK OFFSHORE SERVICES, INC.
SEC File Number	001-32936
Address of Issuer	103 NORTHPARK BOULEVARD SUITE 300 COVINGTON LOUISIANA 70433
Phone	985-727-2000
Name of Person for Whose Account the Securities are To Be Sold	Neikirk Kenneth English
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	260061	2714012.62	147382447	09/02/2026	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	01/02/2024	Restricted Stock Vesting	Issuer			104549	01/02/2024	Compensation
Common	01/02/2025	Restricted Stock Vesting	Issuer			155512	01/02/2025	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	09/02/2026
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/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kenneth E. Neikirk
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)