Hornbeck director Rosen reports zero HLX holdings

Director Aaron Marc Rosen filed an initial Form 3 for Hornbeck Offshore Services with no reportable holdings or transactions disclosed.

Rhea-AI Filing Summary

Hornbeck Offshore Services, Inc. (HLX) had director Aaron Marc Rosen file an initial Form 3, which is a statement of beneficial ownership of the company’s securities. The filing reports no transactions and no reportable holdings in Hornbeck Offshore equity securities at this time.

The filing also notes an attached Exhibit 24 granting a Power of Attorney, authorizing another party to sign SEC documents on Rosen’s behalf for administrative convenience.

Key Figures

Reported common stock holdings: 0 shares Reported transactions in issuer equity securities: 0 shares Reporting persons: 1 person

3 metrics

Reported common stock holdings 0 shares Initial statement of beneficial ownership on Form 3 for Hornbeck Offshore Services, Inc.

Reported transactions in issuer equity securities 0 shares No buys, sells, exercises, gifts, or other transactions reported in this Form 3

Reporting persons 1 person Single reporting person, director Aaron Marc Rosen

Key Terms

Form 3, beneficial ownership, Power of Attorney

3 terms

Form 3 regulatory

"file an initial Form 3, which is a statement of beneficial"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

beneficial ownership regulatory

"an initial Form 3, which is a statement of beneficial ownership"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Power of Attorney regulatory

"The filing also notes an attached Exhibit 24 granting a Power"

A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.

FAQ

What does the Form 3 filed for HLX by Aaron Marc Rosen report?

The Form 3 for Hornbeck Offshore Services, Inc. (HLX) by director Aaron Marc Rosen reports no transactions and no reportable holdings of the company’s equity securities as of the filing.

What is Aaron Marc Rosen’s role at Hornbeck Offshore Services (HLX)?

Aaron Marc Rosen is reported as a director of Hornbeck Offshore Services, Inc. on the Form 3, with no officer position or ten percent owner status indicated.

Are there any buy or sell transactions disclosed in this HLX Form 3?

No. The insider filing data show 0 buy shares and 0 sell shares, with no derivative or other transactions reported for Hornbeck Offshore Services, Inc. securities.

Does the HLX Form 3 include any derivative securities for Aaron Marc Rosen?

No. The derivative summary is empty, indicating no derivative positions (such as options or warrants) are reported for Aaron Marc Rosen in this initial Form 3.

What does the Power of Attorney reference in the HLX Form 3 mean?

The remarks reference “Exhibit 24 - Power of Attorney,” indicating a separate document authorizes an attorney-in-fact to sign SEC filings on Aaron Marc Rosen’s behalf, a common administrative arrangement.

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

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Available on EDGAR 09/09/2026 - 05:35 PM Accepted by SEC EDGAR 09/09/2026 - 05:34 PM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Rosen Aaron Marc

(Last) (First) (Middle)

1800 AVENUE OF THE STARS, SUITE 1400

(Street)

LOS ANGELES CALIFORNIA 90067

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
09/01/2026

3. Issuer Name and Ticker or Trading Symbol
HORNBECK OFFSHORE SERVICES, INC. [ HOS ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney.

No securities are beneficially owned.

	/s/ Evan Hoole, Attorney-in-Fact	09/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)