Biography Gustavo Mandagaran / Como Anduvo · Entre Surcos y Corrales Lawyer and businessman with a career at San Miguel and in agriculture through Ganagrin.
Date of birth Mar 13, 1946 Education He graduated in law from Universidad Católica Argentina.
Career San Miguel’s July 2024 prospectus records his board membership from 1999 and identifies him as chairman of Ganagrin. His relationship with the citrus business therefore includes both governance history and ownership, shown as distinct relationships.
Source: San Miguel · Prospecto · julio 2024 · Gustavo Mandagaran / Como Anduvo · Entre Surcos y Corrales
Disclosed holdings Company connections San Miguel SAMI
As of Apr 30, 2024 Source: San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales
Board director
Published Apr 29, 2026
Appointment Apr 28, 2025
Reported term end Dec 31, 2027 CNV · Corporate officers disclosure
Disclosed holdings Holdings reflect disclosures, not confirmation of a current stake. “—” means the percentage is not published.
The board participates in corporate governance and oversight. A board role does not necessarily involve day-to-day management.
Earlier disclosures Each disclosure is kept separately. A later date does not automatically make an earlier role current.
Earlier disclosures Companies Disclosed roles
San Miguel SAMI Board director
Published Apr 29, 2025
Appointment Apr 28, 2025
Reported term end Dec 31, 2027 CNV · Corporate officers disclosure
San Miguel · SAMI Board director
Published Apr 29, 2025
Appointment Apr 28, 2025
Reported term end Dec 31, 2027 CNV · Corporate officers disclosure
Connections with other people 12 people Shared companies and roles from identified disclosures.
San MiguelSAMI Same board disclosure
Board director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Board director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Board director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Disclosed shareholders
Identified shareholder · 5.65 %
Luis Roque Otero Monsegur · CNV · Published: Apr 29, 2026 San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Board director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Board director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Disclosed shareholders
Identified shareholder · 3.84 %
Luis Roque Otero Monsegur · CNV · Published: Apr 29, 2026 San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Board director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Alternate director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Board director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Alternate director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 San MiguelSAMI Same board disclosure
Alternate director
CNV · Published: Apr 29, 2026 Luis Roque Otero Monsegur · San Miguel · prospecto de obligaciones negociables, julio 2024 · accionistas principales · As of: Apr 30, 2024 Roles reflect dated disclosures, not real-time confirmation. A directorship does not imply share ownership; holdings are shown separately.
Summary prepared with AI assistance from identified disclosures.
A view of the market. Closing prices and daily history from BYMA Open Data. These are not real-time quotes.
Quote source BYMA Open Data Latest available session Oct 02, 2026 Last fetched Oct 3, 2026, 04:27 AM GMT-3 Currency ARS Settlement T+1 · 24hs Coverage 133 / 258
Daily history is kept as supplied by BYMA. Symbols without data show no quote. Dates may differ between stocks. Corporate-action adjustments are not independently verified.
Financial data Financial statements, multiples and estimates. Availability varies by instrument. Profiles and shareholders show their sources and dates.
Last fetched: Oct 03, 2026 La Plata is independent. Commercial data publication requires reviewing BYMA terms.
