7 insiders reported 43 Form 4 transactions for SIEBERT FINANCIAL CORP (SIEB) over the past 18 months (most recent 2026-09-04). Recent activity: Gebbia Gloria E (Director) Sell 10,000 shares, Gebbia John J (CEO) Sell 10,000 shares, Gebbia Gloria E (Director) Sell 22,500 shares, Gebbia Richard (Insider) Buy 15,000 shares, Gebbia John J (CEO) Sell 22,500 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-04 | Gebbia Gloria E | Director | Sell | 10,000 | $0 |
| 2026-09-04 | Gebbia John J | CEO | Sell | 10,000 | $0 |
| 2026-08-28 | Gebbia Gloria E | Director | Sell | 22,500 | $0 |
| 2026-08-28 | Gebbia Richard | Insider | Buy | 15,000 | $27,900 |
| 2026-08-28 | Gebbia John J | CEO | Sell | 22,500 | $0 |
| 2026-03-12 | Gebbia John J | CEO | Sell | 6,000 | $0 |
| 2026-03-12 | Gebbia Gloria E | Director | Sell | 6,000 | $0 |
| 2026-01-22 | Gebbia Richard | Insider | Buy | 13,000 | $0 |
| 2026-01-22 | Gebbia John M. | Insider | Buy | 26,000 | $0 |
| 2026-01-22 | Gebbia John M. | Insider | Sell | 26,000 | $0 |
| 2026-01-22 | Gebbia John J | CEO | Sell | 140,000 | $0 |
| 2026-01-22 | Gebbia Gloria E | Director | Sell | 140,000 | $0 |
| 2026-01-22 | Gebbia David | Insider | Buy | 13,000 | $0 |
| 2026-01-22 | Gebbia David | Insider | Sell | 13,000 | $0 |
| 2026-01-22 | Gebbia John M. | Insider | Sell | 3,000 | $0 |
| 2026-01-22 | Gebbia Richard | Insider | Sell | 13,000 | $0 |
| 2025-11-24 | Gebbia Gloria E | Director | Sell | 128,000 | $0 |
| 2025-11-24 | Reich Andrew H | EVP, COO CFO and Secretary | Sell | 20,000 | $0 |
| 2025-11-24 | Gebbia Richard | Insider | Buy | 13,000 | $0 |
| 2025-11-24 | Gebbia Richard | Insider | Sell | 13,000 | $0 |
| 2025-11-24 | Gebbia John M. | Insider | Buy | 26,000 | $0 |
| 2025-11-24 | Gebbia John M. | Insider | Sell | 26,000 | $0 |
| 2025-11-24 | Gebbia David | Insider | Buy | 13,000 | $0 |
| 2025-11-24 | Gebbia David | Insider | Sell | 13,000 | $0 |
| 2025-11-24 | Gebbia John J | CEO | Sell | 128,000 | $0 |
Source: SEC Form 4 filings · as of 2026-09-04