Douglas Kerr, CHIEF MEDICAL OFFICER at Generation Bio Co. (GBIO), sold 3,518 shares at $25.39 ($89K) on 2021-07-08, disclosed to the SEC on 2021-07-12.
Scheduled sale ($89k) by CHIEF MEDICAL OFFICER under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $24.99 | 1,629 | $41K | 45.9% |
| 2 | $25.39 | 1,889 | $48K | 54.1% |
| Total | $25.20 avg | 3,518 | $89K | 100% |
| Filing → |
| DYN | SELL | 2026-06-17 | $16K | — | Filing → |
| DYN | SELL | 2026-05-14 | $29K | — | Filing → |
| DYN | SELL | 2026-03-06 | $13K | — | Filing → |