Zimmermann Tracy has filed 9 insider transactions across 1 company since January 2024.
Most recent transaction: a option exercise of 5021 shares of Generation Bio Co. ($GBIO) on January 29, 2024.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 29, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | M | Common Stock | 5021 | $0.00 | 50,640.0000 | 64,483,520 | 11.01% | 0.01% |
| Jan. 29, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | F | Common Stock | 1476 | $1.90 | 49,164.0000 | 64,483,520 | 2.91% | 0.00% |
| Jan. 29, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | M | Restricted Stock Units | 5021 | $0.00 | 0.0000 | 64,483,520 | 100.00% | 0.01% |
| Jan. 15, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | M | Common Stock | 7437 | $0.00 | 43,822.0000 | 64,483,520 | 20.44% | 0.01% |
| Jan. 15, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | F | Common Stock | 2577 | $1.91 | 41,245.0000 | 64,483,520 | 5.88% | 0.00% |
| Jan. 15, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | M | Common Stock | 6694 | $0.00 | 47,939.0000 | 64,483,520 | 16.23% | 0.01% |
| Jan. 15, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | F | Common Stock | 2320 | $1.91 | 45,619.0000 | 64,483,520 | 4.84% | 0.00% |
| Jan. 15, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | M | Restricted Stock Units | 7437 | $0.00 | 0.0000 | 64,483,520 | 100.00% | 0.01% |
| Jan. 15, 2024 | Generation Bio Co. | $GBIO | Zimmermann Tracy | CHIEF DEVELOPMENT OFFICER | M | Restricted Stock Units | 6694 | $0.00 | 20,081.0000 | 64,483,520 | 25.00% | 0.01% |