Insider Transactions in Q1 2026 at Generation Bio Co. (GBIO)
Insider Transaction List (Q1 2026)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jan 15
2026
|
Yalonda Howze CHIEF LEGAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
99
-3.69%
|
$495
$5.64 P/Share
|
|
Jan 15
2026
|
Yalonda Howze CHIEF LEGAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
335
+11.11%
|
-
|
|
Jan 15
2026
|
Geoff Mcdonough |
SELL
Payment of exercise price or tax liability
|
Direct |
137
-0.1%
|
$685
$5.64 P/Share
|
|
Jan 15
2026
|
Geoff Mcdonough |
BUY
Exercise of conversion of derivative security
|
Direct |
395
+0.29%
|
-
|
|
Jan 15
2026
|
Kevin John Conway Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
17
-0.88%
|
$85
$5.64 P/Share
|
|
Jan 15
2026
|
Kevin John Conway Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
59
+2.97%
|
-
|