Siebert Financial Corp
SIEB- Exchange
- Nasdaq
- Industry
- Security Brokers, Dealers & Flotation Companies
- SEC CIK
- 0000065596
In the last 90 days, Siebert Financial Corp insiders filed 1 open-market purchase and 0 sales; 47 institutions reported holding it in 13F filings for Q2 2026, worth $4.78M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Siebert Financial Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $27.9K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$27.9K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Siebert Financial Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Gebbia David | Other: Member of 10% owner group | 374,000Indirect | Sep 4, 2026 | 5 |
| Gebbia John M. | Other: Member of 10% owner group | 490,000Indirect | Sep 4, 2026 | 5 |
| Gebbia Richard | Other: Member of 10% owner group | 576,273Indirect | Sep 4, 2026 | 5 |
| Gebbia John J | CEO | 9,794,994Indirect | Sep 4, 2026 | 5 |
| Gebbia Gloria E | Director, 10% Owner, Other: Member of 10% owner group | 9,794,994Indirect | Sep 4, 2026 | 5 |
| Reich Andrew H | EVP, COO CFO and Secretary | 589,574 | Nov 24, 2025 | 1 |
| Zabatta Charles | Director | 530,439Indirect | Jul 30, 2025 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 28, 2026 (view filing)3:00 PM ET | May 28 | 92 daysLate | Gebbia RichardOther: Member of 10% owner group | PPurchaseCommon Stock, $0.01 par value per share | +15.0K | $1.86 | +$27.9K | +2.7%576.3K after | |
| Apr 12, 2023 (view filing) | Apr 10 | 2 days | Gebbia John M.Other: Member of 10% owner group | SSaleCommon Stock, $0.01 par value per share | −100.0K | $1.85 | −$185.0K | −5.0%1.91M after | |
| Apr 12, 2023 (view filing) | Apr 10 | 2 days | Gebbia John M.Other: Member of 10% owner group | SSaleCommon Stock, $0.01 par value per share | −100.0K | $1.85 | −$185.0K | −0.6%17.4M after |