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Mariana Guariba Costa Giglio

J.P. Morgan Securities LLC

New York, NY

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Current Employers
J.P. Morgan Securities Llc

270 Park Avenue, New York, NY 10017 • United States

Current Registrations

AuthorityCategoryStatusDate
NY RA APPROVED 2026-03-16
TX RA APPROVED 2026-03-16
  • NY RA
    APPROVED
    Since 2026-03-16
  • TX RA
    APPROVED
    Since 2026-03-16

Branch Locations

270 Park Avenue, Floor 25 & 43, New York, NY 10017 • United States

Disclosures

No disclosure categories reported as “Yes” on this SEC record.

  • Regulatory action No
  • Criminal No
  • Bankruptcy No
  • Civil judicial No
  • Bond No
  • Judgment / lien No
  • Investigation No
  • Customer complaint No
  • Termination No
Employment History
OrganizationCityStateFromTo
J.P. Morgan Securities Llc New York NY 12/2025 Present
Jpmorgan Chase Bank, N.A. New York NY 12/2025 Present
Nomura Securities New York NY 07/2025 11/2025
Unemployed New York NY 06/2025 06/2025
Nomura Securities International New York NY 10/2024 05/2025
Fordham University New York NY 09/2021 05/2025
New York Empire Baseball Corporation New York NY 09/2024 10/2024
Nomura International Securities New York NY 06/2024 08/2024
Highgate Hospitality Investment & Management Company New York NY 06/2023 08/2023
Deco Otto Llc (Rosetta Bakery) Miami FL 06/2022 07/2022
Unemployed Key Biscayne FL 12/2015 08/2021
  • 12/2025 → Present
    New York, NY
  • 12/2025 → Present
    Jpmorgan Chase Bank, N.A.
    New York, NY
  • 07/2025 → 11/2025
    Nomura Securities
    New York, NY
  • 06/2025 → 06/2025
    Unemployed
    New York, NY
  • 10/2024 → 05/2025
    Nomura Securities International
    New York, NY
  • 09/2021 → 05/2025
    Fordham University
    New York, NY
  • 09/2024 → 10/2024
    New York Empire Baseball Corporation
    New York, NY
  • 06/2024 → 08/2024
    Nomura International Securities
    New York, NY
  • 06/2023 → 08/2023
    Highgate Hospitality Investment & Management Company
    New York, NY
  • 06/2022 → 07/2022
    Deco Otto Llc (Rosetta Bakery)
    Miami, FL
  • 12/2015 → 08/2021
    Unemployed
    Key Biscayne, FL
Exams
CodeExamDate
S66 Uniform Combined State Law Examination 2026-02-19
  • S66 Uniform Combined State Law Examination
    2026-02-19
Other Names
  • Mariana Giglio
  • Mariana Guariba
  • Mariana Guaribacostagi

View on SEC IAPD

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