Saverio Demaria - 18 Mar 2026 Form 3 Insider Report for TIM S.A. (TIMB)

Role
Head Business to Consumer
Signature
/s/ Leonardo Caiaffo Ferreira, attorney-in-fact
Issuer symbol
TIMB
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 14:13:23 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Demaria Saverio Head Business to Consumer JOAO CABRAL DE MELO NETO AVENUE, 850 - SOUTH TOWER - 12TH FLOOR, RIO DE JANEIRO, BRAZIL /s/ Leonardo Caiaffo Ferreira, attorney-in-fact 18 Mar 2026 0002117377

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding TIMB Restricted Shares 18 Mar 2026 Common Shares 9,996 Direct F1, F2
holding TIMB Restricted Shares 18 Mar 2026 Common Shares 7,853 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These restricted shares vest on July 31, 2026.
F2 Each restricted share represents a contingent right to receive one common share minus withholding taxes.
F3 These restricted shares vest on July 30, 2027.

Remarks:

Exhibit 24.1 - Power of Attorney