Updated Jul 16, 2026
JONAS HOWARD S has filed 3 SEC Form 4 filings across 2 companies in the last 90 days — buying. Lifetime open-market purchases: $16.74M. Historical track record: 5/5 stars across 3 tracked purchases.

Howard S. Jonas is an American businessman known for his roles as Chairman and CEO of IDT Corporation and Genie Energy Ltd. He has been instrumental in the telecommunications and energy sectors, leading multiple companies in these industries.
| Role | Insider |
|---|---|
| Notability | 50/100 |
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★★★★ (5/5) |
|---|---|
| Total purchases tracked | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 10000% |
| 90-day win rate | 0% |
| Avg 5-day return | +7701.86% |
| Avg 30-day return | +2111.80% |
| Avg 90-day return | -559.01% |
| Best 30-day return | +2111.80% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-25 | IDT | IDT CORP | G — Bona-fide gift | 2.2K | $0.00 | |
| 2026-06-16 | RFL | Rafael Holdings, Inc. | A — Grant or award | 142.9K | $1.75 | $250K |
| 2026-06-16 | RFL | Rafael Holdings, Inc. | F — Tax withholding / forfeiture | 8.8K | $2.33 | $20K |
| 2026-05-07 | IDT | IDT CORP | G — Bona-fide gift | 7.9K | $0.00 | |
| 2026-05-07 | IDT | IDT CORP | G — Bona-fide gift | 1.2K | $0.00 | |
| 2026-05-07 | IDT | IDT CORP | G — Bona-fide gift | 600 | $0.00 | |
| 2026-05-07 | IDT | IDT CORP | G — Bona-fide gift | 2.2K | $0.00 | |
| 2026-03-17 | RFL | Rafael Holdings, Inc. | F — Tax withholding / forfeiture | 9.8K | $1.50 | $15K |
| 2026-02-12 | GNE | Genie Energy Ltd. | F — Tax withholding / forfeiture | 11.1K | $14.13 | $157K |
| 2026-01-15 | RFL | Rafael Holdings, Inc. | A — Grant or award | 75.0K | $1.25 | $94K |
| 2025-12-30 | IDT | IDT CORP | J — Other acquisition / disposition | 97.2K | $0.00 | |
| 2025-12-19 | IDT | IDT CORP | G — Bona-fide gift | 1.1K | $0.00 | |
| 2025-12-16 | RFL | Rafael Holdings, Inc. | F — Tax withholding / forfeiture | 9.9K | $1.50 | $15K |
| 2025-11-28 | IDT | IDT CORP | G — Bona-fide gift | 1.0K | $0.00 | |
| 2025-09-13 | RFL | Rafael Holdings, Inc. | F — Tax withholding / forfeiture | 9.9K | $1.34 | $13K |
| 2025-08-01 | GNE | Genie Energy Ltd. | F — Tax withholding / forfeiture | 10.4K | $20.15 | $210K |
| 2025-08-01 | GNE | Genie Energy Ltd. | F — Tax withholding / forfeiture | 7.1K | $20.10 | $143K |
| 2025-07-15 | IDT | IDT CORP | G — Bona-fide gift | 7.2K | $0.00 | |
| 2025-07-15 | IDT | IDT CORP | G — Bona-fide gift | 1.2K | $0.00 | |
| 2025-06-13 | RFL | Rafael Holdings, Inc. | A — Grant or award | 118.6K | $2.11 | $250K |
Howard S. Jonas is an American businessman known for his roles as Chairman and CEO of IDT Corporation and Genie Energy Ltd. He has been instrumental in the telecommunications and energy sectors, leading multiple companies in these industries.…
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 3 open-market purchases ($16.74M) and 0 open-market sales () across all tracked filings.
Across 3 tracked purchases, JONAS HOWARD S averaged +2111.8% avg 30-day return with a 10000% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live JONAS HOWARD S profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.