Form4insider filings, from the source

Company · CIK 0000065596 · SIC 6211 — Security Brokers, Dealers & Flotation Companies · Nasdaq

SIEBERT FINANCIAL CORP · SIEB

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 2, 2026 GForm 4 →Sep 4, 4:30 pm EDTJohn J GebbiaCEO, Director, 10% Owner10,000——9,794,994—
Sep 2, 2026 GForm 4 →Sep 4, 4:30 pm EDTGloria E GebbiaDirector, 10% Owner10,000——9,794,994—
Aug 26, 2026 GForm 4 →Aug 28, 3:00 pm EDTJohn J GebbiaCEO, Director, 10% Owner22,500——9,804,994—
Aug 26, 2026 GForm 4 →Aug 28, 3:00 pm EDTGloria E GebbiaDirector, 10% Owner22,500——9,804,994—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.