| 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 |
|---|---|---|---|---|---|---|---|---|---|
Chief Scientific Officer | Chief Scientific Officer
1 company
Stanton Matthew is a Chief Scientific Officer at GBIO. Recent filings cover 0 purchases and 34 sales. Those positions are worth an estimated $599K at current prices.
Our model assigns Stanton Matthew a strong insider score of 91/100, based on 15 past trades. Over a 12-month horizon, 100.0% of those trades were profitable, with an average 12-month return of +77.2%.
Stanton Matthew's largest disclosed position is in GBIO as Chief Scientific Officer, worth about $599K. The recent filings there lean toward selling, a net 93,890 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 4,500 | $28.07 | $126,315.00 | -2.2% | -46.2% | -79.5% | |
| Sep 10, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 3,000 | $25.97 | $77,910.00 | -1.5% | -47.0% | -79.6% | |
| Aug 23, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 1,500 | $25.04 | $37,560.00 | -0.8% | -25.5% | -77.8% | |
| Aug 10, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 1,500 | $22.63 | $33,943.00 | -0.8% | -7.0% | -64.2% | |
| Jul 12, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 3,000 | $25.03 | $75,087.00 | -1.5% | -7.0% | -70.7% | |
| Jun 15, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 1,500 | $28.08 | $42,120.00 | -0.8% | +1.5% | -78.2% | |
| Jun 10, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 6,000 | $27.23 | $163,380.00 | -2.9% | -7.1% | -79.2% | |
| May 27, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 1,500 | $34.05 | $51,075.00 | -0.8% | -31.7% | -84.4% | |
| May 11, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 9,000 | $30.61 | $275,534.00 | -4.3% | -22.3% | -81.8% | |
| Apr 22, 2021 | GBIO Generation Bio Co. | Chief Scientific Officer | Sale+OE | 3,000 | $32.55 | $97,650.00 | -1.5% | -36.2% | -80.5% |