Leff Jonathan S
CIK 0001215242
Director
Filings
8
Latest May 20, 2026
Issuers covered
2
Showing
8 of 8
Page 1
Track record
Realized signed returns on open-market buys and sales
No scored trades yet for Leff Jonathan S. Track record appears once open-market purchases or sales reach the +30 day horizon.
Issuers
Companies where Leff Jonathan S has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| LRMR | Larimar Therapeutics, Inc. | 5 | May 20, 2026 |
| PHGE | Biomx Inc. | 3 | Apr 21, 2025 |
All filings
8 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|