Alberto Mario Griselli - 18 Mar 2026 Form 3 Insider Report for TIM S.A. (TIMB)

Role
Chief Executive Officer, Director
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, 12:51:50 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Griselli Alberto Mario Chief Executive Officer, Director JOAO CABRAL DE MELO NETO AVENUE, SOUTH TOWER - 12TH FLOOR, RIO DE JANEIRO, BRAZIL /s/ Leonardo Caiaffo Ferreira, attorney-in-fact 18 Mar 2026 0002117401

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding TIMB Common Shares 220,759 18 Mar 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

Exhibit 24.1 - Power of Attorney