![Roberto Bittner](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Patrimonio netto: 2 M $ in data 31/05/2026
Roberto Alarcon Bittner currently works at Astra Exploration, Inc., as Vice President & Country Manager-Chile.
Mr. Bittner also formerly worked at Yamana Gold, Inc., as VP-South America Legal & Land, Country Manager from 2014 to 2019 and Homestake Mining Company of California, as Vice President-Legal & Land from 1991 to 2001.
| Società | Data | Numero di azioni | Valutazione | Data di valutazione |
|---|---|---|---|---|
| 16/04/2025 | 2.839.985 ( 2,07% ) | 2 M $ | 31/05/2026 |
| Società | Posizione | Inizio |
|---|---|---|
| ASTRA EXPLORATION INC. | Corporate Officer/Principal | - |
| Società | Posizione | Fine |
|---|---|---|
| YAMANA GOLD INC. | Consigliere Generale | 01/01/2019 |
Homestake Mining Company of California
 Homestake Mining Company of California Precious MetalsNon-Energy Minerals Explores and processes gold | Consigliere Generale | 01/02/2001 |
Attive
Inattive
Società nel listino
Aziende private
Relazioni di 1° grado
Aziende connesse in 1º grado
Uomo
Donna
Amministratori
Dirigenti
| Aziende private | 3 |
|---|---|
Homestake Mining Company of California
Homestake Mining Company of California Precious MetalsNon-Energy Minerals Explores and processes gold | Non-Energy Minerals |
Yamana Gold, Inc.
 Yamana Gold, Inc. Precious MetalsNon-Energy Minerals Engages in gold mining | Non-Energy Minerals |
Astra Exploration, Inc.
 Astra Exploration, Inc. Financial ConglomeratesFinance Provides mineral exploration services | Finance |
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