John J. Gebbia
atSiebert Financial· In proxies 2023–2025
John J. Gebbia is of Siebert Financial.
Experience
- Siebert FinancialPublic company · 3 yr
- 2023 – Present · 3 yrStock in role +39%
Roles come from the proxy statements of each company.
Activity
No new filings about this person in the feed.
Two people shown as one, or a wrong number?