Insider Kim Stout files initial Form 3 for HIO (NYSE: HIO)

Rhea-AI Filing Summary

WESTERN ASSET HIGH INCOME OPPORTUNITY FUND INC. insider Kim Stout, identified as CCO/Subadviser, filed an initial Form 3 reporting status with respect to the fund’s securities. The filing shows no reported transactions, no derivative activity, and no listed holdings in this excerpt.

Understanding Insider Trading Forms →

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^*

Stout Kim

(Last) (First) (Middle)

WESTERN ASSET MANAGEMENT COMPANY, LLC

ONE MADISON AVENUE

(Street)

NEW YORK NEW YORK 10010

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
12/01/2025

3. Issuer Name and Ticker or Trading Symbol
WESTERN ASSET HIGH INCOME OPPORTUNITY FUND INC. [ HIO ]

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)

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

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:

No securities are beneficially owned.

	/s/Marc A. De Oliveira by Power of Attorney for Kim Stout	04/07/2026
	** 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)

FAQ

What does Kim Stout’s Form 3 filing for HIO show?

The Form 3 filing for HIO by Kim Stout reports her status as CCO/Subadviser related to the fund. It does not list any transactions, derivative positions, or specific holdings in this excerpt, serving mainly as an initial regulatory ownership statement.

Were any HIO shares bought or sold in Kim Stout’s Form 3?

No, the Form 3 data for HIO shows no reported purchases, sales, or other transactions. All transaction counts and net buy/sell shares are zero, indicating the filing is purely an initial ownership statement without trading activity in this excerpt.

Does the HIO Form 3 for Kim Stout report derivative securities?

No, the derivative section for Kim Stout’s HIO Form 3 is empty, and the derivative transaction count is zero. This indicates no options, warrants, or other derivative securities are reported for her in this particular filing excerpt.

What is the role of the reporting person in the HIO Form 3?

The reporting person, Kim Stout, is identified as CCO/Subadviser for the Western Asset High Income Opportunity Fund. She is not listed as a director, officer with a specified title, or ten percent owner, based on the structured data provided.

How does this HIO Form 3 affect current shareholders?

This Form 3 for HIO is an administrative disclosure of insider status for Kim Stout. With no reported transactions or holdings in the excerpt, it does not indicate any change in share ownership or trading activity that would directly affect existing shareholders.