AUNA S.A. (AUNA) director Wilton John sells 17,574 Class A shares

Rhea-AI Filing Summary

AUNA S.A. director Wilton John sold 17,574 Class A Common Shares in an open-market transaction. The weighted average sale price was $4.1711 per share, with individual trades between $4.1700 and $4.2001. Following the sale, he directly owns 49,974 Class A Common Shares.

Insights

Equity analyst

Director executes a moderate open-market share sale, remaining a sizable holder.

Director Wilton John sold 17,574 AUNA S.A. Class A Common Shares in an open-market transaction at a weighted average price of $4.1711 per share. Trades were executed within a narrow range between $4.1700 and $4.2001.

After this sale, he continues to hold 49,974 Class A Common Shares directly. With no derivative positions disclosed and no 10b5-1 trading plan mentioned in the footnotes, this filing mainly documents a routine net sale whose broader significance would depend on the company’s overall share count and context.

Insider Trade Summary

Net Seller: 17,574 shares ($73,303)

Net Sell 1 txn

Insider Wilton John

Role null

Sold 17,574 shs ($73K)

Type	Security	Shares	Price	Value
Sale	Class A Common Shares	17,574	$4.1711	$73K

Holdings After Transaction: Class A Common Shares — 49,974 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 17,574 shares Weighted average sale price: $4.1711 per share Price range: $4.1700–$4.2001 per share +2 more

5 metrics

Shares sold 17,574 shares Open-market sale of Class A Common Shares

Weighted average sale price $4.1711 per share Average price for 17,574 shares sold

Price range $4.1700–$4.2001 per share Range of prices for multiple sale transactions

Shares owned after sale 49,974 shares Direct Class A Common Shares following transaction

Net buy/sell shares 17,574 shares net sold transactionSummary netBuySellShares

Key Terms

Class A Common Shares, open-market sale, weighted average price, Form 4

4 terms

Class A Common Shares financial

"Director Wilton John sold 17,574 Class A Common Shares in an open-market transaction."

A Class A common share is a specific type of ordinary company share that represents an ownership stake and usually carries particular voting rights or payout priorities compared with other share classes. For investors it matters because those differences affect how much influence you have over company decisions, how dividends or liquidation proceeds might be distributed, and how easily the shares trade — like choosing between car models where one has extra features (more control) and another focuses on price or availability (liquidity).

open-market sale financial

"The transaction is described as an open-market sale of Class A Common Shares."

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

weighted average price financial

"The reported price in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

Form 4 regulatory

"This insider transaction is disclosed on Form 4 for AUNA S.A."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Wilton John

(Last) (First) (Middle)

6, RUE JEAN MONNET

(Street)

LUXEMBOURG GRAND DUCHY OF LUXEMBOURG L-2180

(City) (State) (Zip)

LUXEMBOURG

(Country)

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

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

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

2a. Foreign Trading Symbol
[AUNA]

3. Date of Earliest Transaction (Month/Day/Year)
05/28/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Shares	05/28/2026		S		17,574	D	$4.1711(1)	49,974	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.1700 to $4.2001 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

	/s/ Carolina Brovelli, attorney-in-fact for John Wilton	06/01/2026
	** 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 4 (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 4: SEC 1474 (03-26)

FAQ

What insider transaction did AUNA (AUNA) disclose for Wilton John?

AUNA disclosed that director Wilton John executed an open-market sale of 17,574 Class A Common Shares. The transaction reflects a net reduction in his holdings but he still retains a sizable direct position in the company’s stock.

How many AUNA S.A. shares did Wilton John sell and at what price?

Wilton John sold 17,574 Class A Common Shares of AUNA S.A. at a weighted average price of $4.1711 per share. The trades occurred within a tight range between $4.1700 and $4.2001 per share, according to the filing footnote.

What is Wilton John’s AUNA share ownership after this Form 4 sale?

Following the reported transaction, Wilton John directly owns 49,974 Class A Common Shares of AUNA S.A. This post-transaction figure comes from Column 5 of the Form 4 and shows his remaining direct equity stake after the open-market sale.

Was the AUNA insider sale by Wilton John done in the open market?

Yes. The Form 4 describes the transaction as an open-market sale of Class A Common Shares, coded “S.” The weighted average price disclosure and narrow price band from $4.1700 to $4.2001 further indicate typical open-market trading activity.

Does the AUNA Form 4 mention a Rule 10b5-1 trading plan for this sale?

The footnote provided describes a weighted average price and the price range of the trades but does not reference any Rule 10b5-1 trading plan. Based on the given text, the filing does not indicate that the sale was pre-planned under such a program.