| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
JBIO sits in the Biotechnology industry within the Health Care sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Other | 386.1K | - | - | |
| CEO | 86.3K | - | - | |
| Dir | 47.7K | - | - | |
| CFO | 37.8K | - | - | |
| Dir | 34.8K | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 16, 2025 | Frohlich Tom | Chief Executive Officer | Buy | 6,000 | $7.40 | $44,400.00 | New | -7.8% | +218.0% | |
| Jun 17, 2024 | Ra Capital Management, L.P.52 | Director, 10% Owner | Buy | 928,110 | $1.67 | $1,549,943.70 | +13.3% | +15.8% | +37.4% | |
| Jun 14, 2024 | Eldridge George A84 | See Remarks | Sale+OE | 15,000 | $25.03 | $375,450.00 | -74.9% | -92.4% | -92.5% | |
| Jun 14, 2024 | Verwijs Marinus82 | Chief Technical Officer | Sale+OE | 10,600 | $25.00 | $265,000.00 | -100% | -92.4% | -92.5% | |
| Jun 13, 2024 | Gillies Hunter82 | Chief Medical Officer | Sale+OE | 6,000 | $24.50 | $147,000.00 | -51.7% | -92.2% | -92.5% | |
| May 17, 2024 | Gillies Hunter82 | Chief Medical Officer | Sale+OE | 4,000 | $21.08 | $84,331.50 | -41.7% | -91.3% | -90.2% | |
| May 16, 2024 | Noyes Timothy P81 | Chief Executive Officer | Sale+OE | 10,000 | $21.58 | $215,755.48 | -100% | -92.1% | -90.8% | |
| May 2, 2024 | Verwijs Marinus82 | Chief Technical Officer | Sell | 1,981 | $21.02 | $41,630.72 | -100% | -91.2% | -83.6% | |
| May 1, 2024 | Noyes Timothy P81 | Chief Executive Officer | Sale+OE | 11,357 | $20.34 | $230,945.57 | -100% | -91.3% | -86.9% | |
| Apr 17, 2024 | Gillies Hunter82 | Chief Medical Officer | Sale+OE | 4,000 | $22.38 | $89,521.83 | -55.2% | -91.2% | -87.8% |