| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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Chief Development Officer
1 company
Zimmermann Tracy is a Chief Development Officer at GBIO. Recent filings cover 0 purchases and 11 sales.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 3, 2021 | GBIO Generation Bio Co. | Chief Development Officer | Sale+OE | 2,500 | $35.70 | $89,237.60 | -100% | -38.1% | -80.4% | |
| Apr 22, 2021 | GBIO Generation Bio Co. | Chief Development Officer | Sale+OE | 2,500 | $33.32 | $83,300.00 | -100% | -36.2% | -80.5% | |
| Mar 3, 2021 | GBIO Generation Bio Co. | Chief Development Officer | Sale+OE | 3,000 | $41.38 | $124,140.00 | -100% | - | - | |
| Mar 1, 2021 | GBIO Generation Bio Co. | Chief Development Officer | Sale+OE | 2,500 | $38.84 | $97,099.00 | -100% | - | - | |
| Feb 2, 2021 | GBIO Generation Bio Co. | Chief Development Officer | Sale+OE | 2,500 | $33.05 | $82,625.00 | -100% | - | - | |
| Jan 14, 2021 | GBIO Generation Bio Co. | Chief Development Officer | Sale+OE | 2,500 | $33.09 | $82,725.00 | -100% | - | - |