LEFF JONATHAN S has filed 6 insider transactions across 2 companies since May 2024.
Most recent transaction: a grant/award of 55150 shares of Larimar Therapeutics, Inc. ($LRMR) on May 19, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 19, 2026 | Larimar Therapeutics, Inc. | $LRMR | LEFF JONATHAN S | Not found | A | Stock Option (Right to Buy) | 55150 | $0.00 | 55,150.0000 | 85,590,392 | 9999.99% | 0.06% |
| May 13, 2025 | Larimar Therapeutics, Inc. | $LRMR | LEFF JONATHAN S | Director | A | Stock Option (Right to Buy) | 19000 | $0.00 | 19,000.0000 | 63,815,065 | 9999.99% | 0.03% |
| April 14, 2025 | BiomX Inc. | $PHGE | LEFF JONATHAN S | Director | A | Common Stock Options - right to Buy | 17600 | $0.00 | 17,600.0000 | 23,103,105 | 9999.99% | 0.08% |
| April 14, 2025 | BiomX Inc. | $PHGE | LEFF JONATHAN S | Director | A | Common Stock Options - right to Buy | 17600 | $0.00 | 17,600.0000 | 23,103,105 | 50.00% | 0.08% |
| July 11, 2024 | BiomX Inc. | $PHGE | LEFF JONATHAN S | Director | A | Common Stock Options - Right to Buy | 264000 | $0.00 | 264,000.0000 | 10,750,194 | 9999.99% | 2.46% |
| May 29, 2024 | Larimar Therapeutics, Inc. | $LRMR | LEFF JONATHAN S | Director | A | Stock Option (Right to Buy) | 19000 | $0.00 | 19,000.0000 | 43,909,069 | 9999.99% | 0.04% |