MCDONOUGH GEOFF
CIK: 0001732701•PRESIDENT AND CEO
OfficerDirector
Primary company: Generation Bio Co. (GBIO)
MCDONOUGH GEOFF is a corporate insider (PRESIDENT AND CEO) at Generation Bio Co. (GBIO) filing SEC Form 4 transactions. 72 transactions across 3 companies, totaling $0 in purchases and $1,083,137 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Exercise | 659 | - | - | 1,977 | 10/31/2025 Filed: 11/21/2025 | Filing → | |
| Tax Payment | 293 | $5.51 | $2K | 137,202 | 10/31/2025 Filed: 11/21/2025 | Filing → | |
| Exercise | 659 | - | - | 137,495 | 10/31/2025 Filed: 11/21/2025 | Filing → | |
| Exercise | 527 | - | - | 2,636 | 10/15/2025 Filed: 10/17/2025 | Filing → | |
| Tax Payment | 155 | $6.71 | $1K | 136,836 | 10/15/2025 Filed: 10/17/2025 | Filing → | |
| Exercise | 527 | - | - | 136,991 | 10/15/2025 Filed: 10/17/2025 | Filing → | |
| Exercise | 5,273 | - | - | 31,638 | 7/15/2025 Filed: 7/17/2025 | Filing → | |
| Tax Payment | 1,548 | $0.43 | $659 | 1,364,648 | 7/15/2025 Filed: 7/17/2025 | Filing → | |
| Exercise | 5,273 | - | - | 1,366,196 | 7/15/2025 Filed: 7/17/2025 | Filing → | |
| Exercise | 5,274 | - | - | 36,911 | 4/15/2025 Filed: 4/17/2025 | Filing → | |
| Tax Payment | 1,548 | $0.37 | $569 | 1,349,664 | 4/15/2025 Filed: 4/17/2025 | Filing → | |
| Exercise | 5,274 | - | - | 1,351,212 | 4/15/2025 Filed: 4/17/2025 | Filing → | |
| Exercise | 5,274 | - | - | 42,185 | 1/15/2025 Filed: 1/17/2025 | Filing → | |
| Tax Payment | 1,828 | $0.89 | $2K | 1,345,938 | 1/15/2025 Filed: 1/17/2025 | Filing → | |
| Exercise | 5,274 | - | - | 1,347,766 | 1/15/2025 Filed: 1/17/2025 | Filing → | |
| Award | 901,690 | $0.93 | $835K | 901,690 | 1/10/2025 Filed: 1/14/2025 | Filing → | |
| Exercise | 5,274 | - | - | 47,459 | 10/15/2024 Filed: 10/17/2024 | Filing → | |
| Tax Payment | 1,548 | $2.42 | $4K | 1,337,629 | 10/15/2024 Filed: 10/17/2024 | Filing → | |
| Exercise | 5,274 | - | - | 1,339,177 | 10/15/2024 Filed: 10/17/2024 | Filing → | |
| Exercise | 5,274 | - | - | 52,733 | 7/15/2024 Filed: 7/17/2024 | Filing → |
Type
Exercise
Shares
659
Price
-
Value
-
Type
Tax Payment
Shares
293
Price
$5.51
Value
$2K
Type
Exercise
Shares
659
Price
-
Value
-
Type
Exercise
Shares
527
Price
-
Value
-
Type
Tax Payment
Shares
155
Price
$6.71
Value
$1K
Type
Exercise
Shares
527
Price
-
Value
-
Type
Exercise
Shares
5,273
Price
-
Value
-
Type
Tax Payment
Shares
1,548
Price
$0.43
Value
$659
Type
Exercise
Shares
5,273
Price
-
Value
-
Type
Exercise
Shares
5,274
Price
-
Value
-
Type
Tax Payment
Shares
1,548
Price
$0.37
Value
$569
Type
Exercise
Shares
5,274
Price
-
Value
-
Type
Exercise
Shares
5,274
Price
-
Value
-
Type
Tax Payment
Shares
1,828
Price
$0.89
Value
$2K
Type
Exercise
Shares
5,274
Price
-
Value
-
Type
Award
Shares
901,690
Price
$0.93
Value
$835K
Type
Exercise
Shares
5,274
Price
-
Value
-
Type
Tax Payment
Shares
1,548
Price
$2.42
Value
$4K
Type
Exercise
Shares
5,274
Price
-
Value
-
Type
Exercise
Shares
5,274
Price
-
Value
-
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