Telefônica Brasil (VIV) CFO Rodrigo Rossi named as reporting insider on Form 3

Rhea-AI Filing Summary

TELEFONICA BRASIL S.A. executive Monari Rodrigo Rossi, the company’s CFO and Investor Relations Officer, has filed an initial Form 3 as a reporting person for the issuer’s shares. The filing lists his status as an officer and does not report any share transactions or derivative positions.

Key Terms

Form 3, CFO & Investor Relations Off.

2 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3):"

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.

CFO & Investor Relations Off. financial

""officer_title": "CFO & Investor Relations Off.""

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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^*

Monari Rodrigo Rossi

(Last) (First) (Middle)

AV. ENG LUIZ CARLOS BERRINI, 1376

(Street)

SAO PAULO SAO PAULO 04571-936

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
04/02/2026

3. Issuer Name and Ticker or Trading Symbol
TELEFONICA BRASIL S.A. [ VIV ]

3a. Foreign Trading Symbol
[VIVT3]

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)
	CFO & Investor Relations Off.

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 24.1 - Power of Attorney

No securities are beneficially owned.

	/s/ Rodrigo Rossi Monari	04/09/2026
	** 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)

FAQ

What does the Form 3 for TELEFONICA BRASIL (VIV) show about Monari Rodrigo Rossi?

The Form 3 identifies Monari Rodrigo Rossi as an officer of TELEFONICA BRASIL, serving as CFO and Investor Relations Officer. It establishes him as a reporting insider but does not list any share transactions or derivative holdings in this filing.

Did Monari Rodrigo Rossi buy or sell TELEFONICA BRASIL (VIV) shares in this Form 3?

No share purchases or sales are reported for Monari Rodrigo Rossi in this Form 3. The transaction summary shows zero buys, zero sells, and no derivative exercises, meaning this filing is purely an initial ownership and status report.

What role does Monari Rodrigo Rossi hold at TELEFONICA BRASIL (VIV)?

Monari Rodrigo Rossi is reported as an officer of TELEFONICA BRASIL, serving as Chief Financial Officer and Investor Relations Officer. This dual role links him directly to the company’s financial management and communication with shareholders and analysts.

Does the TELEFONICA BRASIL (VIV) Form 3 include any derivative positions for Monari Rodrigo Rossi?

The Form 3 derivative summary is empty for Monari Rodrigo Rossi. It shows no derivative transactions and no remaining derivative positions, indicating there are no options, warrants, or similar instruments reported in this particular filing.

Why is this TELEFONICA BRASIL (VIV) Form 3 filing important for investors?

This Form 3 formally records Monari Rodrigo Rossi as a reporting insider at TELEFONICA BRASIL. Once listed, any future share trades or equity awards must be reported, giving investors ongoing visibility into his equity-related activity with the company.