Central Puerto (NYSE: CEPU) director files initial share ownership report

Rhea-AI Filing Summary

Central Puerto S.A. director Martina Blanco filed an initial statement of beneficial ownership on Form 3. This filing establishes her status as a reporting insider of the company and, based on the provided data, does not show any buy, sell, or other share transactions.

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^*

Blanco Martina

(Last) (First) (Middle)

AVENIDA THOMAS EDISON 2701

(Street)

BUENOS AIRES C1104BAB

(City) (State) (Zip)

ARGENTINA

(Country)

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

3. Issuer Name and Ticker or Trading Symbol
CENTRAL PUERTO S.A. [ CEPU ]

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:

No securities are beneficially owned. Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Leonardo Marinaro, as Attorney-in-Fact for Martina Blanco	03/24/2026
	** 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 the Central Puerto (CEPU) Form 3 filing by Martina Blanco show?

The Form 3 filing shows that Martina Blanco is now an insider of Central Puerto S.A.. It is an initial statement of beneficial ownership and, in the provided data, does not list any share purchase, sale, or other transactions.

Is the Central Puerto (CEPU) Form 3 for Martina Blanco a buy or sell transaction?

The Form 3 for Martina Blanco does not record any buy or sell transactions. It simply establishes her reporting status as a director of Central Puerto S.A., with transaction counts in the summary all shown as zero in the provided data.

Why is a Form 3 filed for Central Puerto (CEPU) director Martina Blanco?

A Form 3 is filed when someone becomes a reporting insider, such as a director. For Central Puerto S.A., it records that Martina Blanco has insider reporting obligations, serving as a baseline disclosure before any future Form 4 or Form 5 transactions.

Does the Central Puerto (CEPU) Form 3 include derivative securities for Martina Blanco?

In the provided data, the derivative securities section for Martina Blanco is empty. The derivativeSummary and related exercise counts are zero, indicating no listed options or other derivatives associated with this initial ownership statement.

What does the transaction summary indicate in the CEPU Form 3 for Martina Blanco?

The transaction summary shows all transaction counts, including buys, sells, exercises, gifts, and tax withholdings, as zero. This means the Form 3 for Martina Blanco is purely an initial beneficial ownership record without any reported trading activity.