Quick Takeaways
- Howard S. Jonas has 5 issuer positions tracked on this page.
- Estimated disclosed ownership value: $186,818,850.
- Recent insider filing activity is available below.
- Info
- Significant Ownership
- Insider Ownership
Insider Trading & Ownership of Howard S. Jonas
- Summary
- The estimated net worth of Howard S. Jonas is at least $186,818,850 dollars as of 17 Mar 2026. Howard S. Jonas is the Chairman, Director, 10%+ Owner of IDT CORP and owns shares of IDT CORP (IDT) stock worth about $126.01M. Howard S. Jonas is the Director, 10%+ Owner of Genie Energy Ltd. and owns shares of Genie Energy Ltd. (GNE) stock worth about $43.05M. Howard S. Jonas is the Exec Chairman, CEO & President, Director, 10%+ Owner of Rafael Holdings, Inc. and owns shares of Rafael Holdings, Inc. (RFL) stock worth about $17.16M. Howard S. Jonas is the Director of Zedge, Inc. and owns shares of Zedge, Inc. (ZDGE) stock worth about $596.5K.
- Signature
- Joyce J. Mason, by Power of Attorney
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Howard S. Jonas and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: IDT CORP ($126,008,578).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Howard S. Jonas
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| IDT | IDT CORP | Chairman, Director, 10%+ Owner | $126,008,578 | 29 Dec 2025 | ||
| GNE | Genie Energy Ltd. | Director, 10%+ Owner | $43,053,431 | 10 Feb 2026 | ||
| RFL | Rafael Holdings, Inc. | Exec Chairman, CEO & President, Director, 10%+ Owner | $17,160,309 | +$16,742,985 | +4012% | 13 Mar 2026 |
| ZDGE | Zedge, Inc. | Director | $596,532 | 24 Jul 2024 | ||
| IDWM | IDW MEDIA HOLDINGS, INC. | Chairman, Director, 10%+ Owner | 17 May 2023 |
Insider Transactions Reported by Howard S. Jonas:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.