Telefonica Brasil (NYSE: VIV) director Targa Solange Sobral files Form 3

Rhea-AI Filing Summary

TELEFONICA BRASIL S.A. director Targa Solange Sobral has filed an initial Form 3, which is the baseline statement of beneficial ownership for insiders. The filing does not report any stock transactions or derivative positions, and serves to register Sobral’s status as a reporting person for future updates.

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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^*

Targa Solange Sobral

(Last) (First) (Middle)

AV. ENG LUIS CARLOS BERRINI, 1376

(Street)

SAO PAULO 04571-936

(City) (State) (Zip)

UNITED STATES

(Country)

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

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)

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:

Exhibit 24.1 - Power of Attorney

No securities are beneficially owned.

	/s/ Solange Sobral Targa	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 the TELEFONICA BRASIL (VIV) Form 3 filing by Targa Solange Sobral show?

The Form 3 filing records Targa Solange Sobral as a director and reporting insider of TELEFONICA BRASIL S.A. It is an initial beneficial ownership statement and does not include any reported stock transactions or derivative holdings in this submission.

Did Targa Solange Sobral buy or sell TELEFONICA BRASIL (VIV) shares in this Form 3?

No, this Form 3 does not show any purchases or sales of TELEFONICA BRASIL S.A. shares by Targa Solange Sobral. The transactions section is empty, indicating no reported trading activity in connection with this initial ownership filing.

What insider role does Targa Solange Sobral hold at TELEFONICA BRASIL (VIV)?

Targa Solange Sobral is identified as a director of TELEFONICA BRASIL S.A. in this Form 3. The filing flags her as a reporting person under insider rules, without listing any officer position or ten percent ownership status at the company.

Does the TELEFONICA BRASIL (VIV) Form 3 include any derivative securities for Targa Solange Sobral?

No, the Form 3 does not list any derivative securities for Targa Solange Sobral. The derivative summary and related transaction counts are all zero, indicating no options, warrants, or similar instruments reported in this initial ownership statement.

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

The Form 3 establishes Targa Solange Sobral as an insider whose future trades must be reported on Forms 4 and 5. While this filing shows no transactions, it sets the disclosure baseline for monitoring subsequent ownership changes at TELEFONICA BRASIL S.A.