TIM S.A. (NYSE: TIMB) officer details initial share stakes

Rhea-AI Filing Summary

TIM S.A. investor relations officer Ferreira Vicente De Moraes filed an initial Form 3 showing direct ownership of common and restricted shares. The filing reports 22,368 common shares plus restricted shares tied to 5,926 and 4,481 underlying common shares. These restricted shares vest on July 31, 2026 and July 30, 2027 and each represents a contingent right to receive one common share minus withholding taxes.

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^*

Ferreira Vicente De Moraes

(Last) (First) (Middle)

JOAO CABRAL DE MELO NETO AVENUE

850 - SOUTH TOWER - 12TH FLOOR

(Street)

RIO DE JANEIRO BRAZIL 22775-057

(City) (State) (Zip)

BRAZIL

(Country)

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

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

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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Investor Relations 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)
Common Shares	22,368	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
Restricted Shares	(1)	(1)	Common Shares	5,926	(2)	D
Restricted Shares	(3)	(3)	Common Shares	4,481	(2)	D

Explanation of Responses:

1. These restricted shares vest on July 31, 2026.

2. Each restricted share represents a contingent right to receive one common share minus withholding taxes.

3. These restricted shares vest on July 30, 2027.

Remarks:

Exhibit 24.1 - Power of Attorney

	/s/ Leonardo Caiaffo Ferreira, attorney-in-fact	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 TIMB Form 3 filing by Ferreira Vicente De Moraes show?

The Form 3 shows Ferreira Vicente De Moraes’ initial beneficial ownership in TIM S.A.. It reports 22,368 common shares and restricted shares linked to 5,926 and 4,481 underlying common shares, establishing his starting equity position as investor relations officer.

How many TIM S.A. common shares does the officer report on Form 3?

Ferreira Vicente De Moraes reports direct ownership of 22,368 common shares of TIM S.A. on the Form 3. This figure reflects his direct common equity stake, separate from additional restricted shares that may convert into common shares when they vest in future years.

What restricted share positions are disclosed in the TIMB Form 3?

The filing lists two restricted share positions, each tied to common shares. One covers 5,926 underlying common shares and the other 4,481 underlying common shares, all held directly. These instruments provide contingent rights to receive common shares subject to vesting and tax withholding.

When do the restricted shares in the TIM S.A. Form 3 vest?

The restricted shares vest on two future dates: July 31, 2026 and July 30, 2027. These vesting schedules mean the officer’s right to receive the underlying common shares becomes effective over time rather than immediately, aligning compensation with longer-term service.

What does each restricted share in the TIMB Form 3 represent?

Each restricted share represents a contingent right to receive one TIM S.A. common share, reduced by any withholding taxes. This structure ties the officer’s compensation to the company’s equity while ensuring required tax obligations are satisfied when the awards ultimately vest.

Does the TIM S.A. Form 3 indicate any recent insider buying or selling?

The Form 3 functions as an initial ownership report and does not show open-market purchases or sales. Instead, it lists existing common and restricted share holdings, establishing a baseline of the investor relations officer’s equity position rather than documenting new trading activity.