AUNA (AUNA) Chief Accounting Officer reports 6,956 Class A shares held

Rhea-AI Filing Summary

AUNA S.A. filed an initial ownership report for Chief Accounting Officer Ursula Heredia. The filing shows she directly holds 6,956 Class A Common Shares. This position includes 3,945 common shares underlying outstanding restricted share units, reflecting a mix of current shares and equity-based compensation.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Heredia Ursula

Role Chief Accounting Officer

Type	Security	Shares	Price	Value
holding	Class A Common Shares	--	--	--

Holdings After Transaction: Class A Common Shares — 6,956 shares (Direct)

Footnotes (1)

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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

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1. Name and Address of Reporting Person^*

Heredia Ursula

(Last) (First) (Middle)

6, RUE JEAN MONNET

(Street)

LUXEMBOURG GRAND DUCHY OF LUXEMBOURG L-2180

(City) (State) (Zip)

LUXEMBOURG

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
AUNA S.A. [ AUNA ]

3a. Foreign Trading Symbol
[AUNA]

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

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

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

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)
Class A Common Shares	6,956(1)	D

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:

1. Includes 3,945 common shares underlying outstanding restricted share units.

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Carolina Brovelli, attorney-in-fact for Ursula Heredia	03/18/2026
	** 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 Ursula Heredia’s Form 3 filing for AUNA mean?

The Form 3 shows Chief Accounting Officer Ursula Heredia’s initial ownership in AUNA S.A. She directly holds 6,956 Class A Common Shares, including 3,945 shares tied to restricted share units as part of her equity compensation.

How many AUNA (AUNA) shares does Ursula Heredia beneficially own?

According to the filing, Ursula Heredia beneficially owns 6,956 Class A Common Shares of AUNA S.A. This total includes 3,945 common shares underlying outstanding restricted share units granted as part of her compensation package.

Are there any recent buy or sell transactions in Ursula Heredia’s AUNA Form 3?

The Form 3 is an initial ownership statement and does not report any buy or sell transactions. It simply discloses that she directly holds 6,956 Class A Common Shares, including 3,945 shares underlying restricted share units.

What portion of Ursula Heredia’s AUNA holdings are restricted share units?

The filing states that 3,945 of Ursula Heredia’s AUNA Class A Common Shares are underlying outstanding restricted share units. These RSUs represent equity compensation that typically vests over time, contributing to her total reported holding of 6,956 shares.

Does the AUNA Form 3 show any derivative securities for Ursula Heredia?

The Form 3 data focuses on Class A Common Shares and notes 3,945 shares underlying restricted share units. It does not list any separate derivative securities such as options or warrants for Ursula Heredia in this filing.