TIM S.A.
Organization details
- Legal name
- TIM S.A.
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Communication Services
- SIC code
- 4813 — Telephone Communications (No Radiotelephone)
- Jurisdiction of incorporation
- Brazil
- Headquarters city
- RIO de Janeiro, RJ
- Headquarters country
- Brazil
- Fiscal year end
- December
- Ticker symbol
- TIMB
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001826168
Board of directors
-
Adrian Calaza · DirectorSince 2026
-
Alberto Mario Griselli · Director · Chief Executive OfficerSince 2026
-
Camillo Greco · DirectorSince 2026
-
Carvalho Capdeville Leonardo De · DirectorSince 2026
-
Claudio Giovanni Ezio Ongaro · DirectorSince 2026
-
Delfino Denisio Augusto Liberato · DirectorSince 2026
-
Flavia Maria Bittencourt · DirectorSince 2026
-
Gigliola Bonino · DirectorSince 2026
-
Michelini Alessandra · DirectorSince 2026
-
Nicandro Durante · DirectorSince 2026
-
Oliveira Filho Gesner Jose De · DirectorSince 2026
Chief executives
Board connections
1 of this board's directors also sit on 1 other board.
- via Oliveira Filho Gesner Jose De
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $392,315
- 6 sales by 4 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 11, 2026 | Viegas Marques Andrea Palma Officer (Chief Financial Officer) | Open-market sale | −18,000 | $3.91 | $70,380 |
| Nov 10, 2026 | Creo Claudio Officer (VP, Risk & Compliance) | Open-market sale | +5,000 | $3.77 | $18,850 |
| Jul 31, 2026 | Creo Claudio Officer (VP, Risk & Compliance) | Option exercise | +6,301 | — | — |
| Jul 31, 2026 | Viegas Marques Andrea Palma Officer (Chief Financial Officer) | Option exercise | +26,042 | — | — |
| Jun 23, 2026 | Viegas Marques Andrea Palma Officer (Chief Financial Officer) | Open-market sale | −35,000 | $4.32 | $151,200 |
| May 18, 2026 | Lima Auana Mattar Officer (Chief Information Officer) | Open-market sale | −8,200 | $4.42 | $36,244 |
| May 5, 2026 | Ferreira Vicente De Moraes Officer (Investor Relations Officer) | Grant or award | +16,949 | — | — |
| May 5, 2026 | Demaria Saverio Officer (Head Business to Consumer) | Grant or award | +28,588 | — | — |
| May 5, 2026 | Girasole Mario Officer (See Remarks) | Grant or award | +64,319 | — | — |
| May 5, 2026 | Russo Maria Antonietta Officer (See Remarks) | Grant or award | +52,409 | — | — |
| May 5, 2026 | Di Costanzo Marco Officer (Chief Technology Officer) | Grant or award | +24,095 | — | — |
| May 5, 2026 | Fadda Luca Officer (Chief Audit Executive) | Grant or award | +32,290 | — | — |
| May 5, 2026 | Creo Claudio Officer (VP, Risk & Compliance) | Grant or award | +15,315 | — | — |
| May 5, 2026 | Lima Auana Mattar Officer (Chief Information Officer) | Grant or award | +28,588 | — | — |
| May 5, 2026 | Viegas Marques Andrea Palma Officer (Chief Financial Officer) | Grant or award | +63,298 | — | — |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about TIM S.A.
Who is the CEO of TIM S.A.?
Alberto Mario Griselli has been TIM S.A.'s Chief Executive Officer since March 2026.
How many directors are on TIM S.A.'s board?
TIM S.A.'s board has 11 directors: Adrian Calaza, Alberto Mario Griselli, Camillo Greco, Carvalho Capdeville Leonardo De, Claudio Giovanni Ezio Ongaro, Delfino Denisio Augusto Liberato, Flavia Maria Bittencourt, Gigliola Bonino, Michelini Alessandra, Nicandro Durante and 1 other.
Are TIM S.A. insiders buying or selling shares?
Over the last 12 months, TIM S.A. insiders made no open-market purchases and sold $392,315 of shares in 6 sales on the open market, as reported to the SEC on Forms 4 and 5.
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