Kerr Douglas
CIK: 0001814189•Chief Medical Officer
Officer
Primary company: Generation Bio Co. (GBIO)
Kerr Douglas is a corporate insider (Chief Medical Officer) at Generation Bio Co. (GBIO) filing SEC Form 4 transactions. 68 transactions across 2 companies, totaling $0 in purchases and $1,663,989 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 |
|---|---|---|---|---|---|---|---|
| Sale | 887 | $18.33 | $16K | 169,155 | 6/16/2026 Filed: 6/16/2026 | Filing → | |
| Sale | 880 | $20.72 | $18K | 87,510 | 12/5/2025 Filed: 12/5/2025 | Filing → | |
| Sale | 873 | $13.41 | $12K | 88,390 | 9/5/2025 Filed: 9/8/2025 | Filing → | |
| Sale | 3,552 | $13.27 | $47K | 89,263 | 9/4/2025 Filed: 9/8/2025 | Filing → | |
| Award | 65,110 | - | - | 65,110 | 7/16/2025 Filed: 7/18/2025 | Filing → | |
| Sale | 1,342 | $13.35 | $18K | 92,815 | 6/5/2025 Filed: 6/6/2025 | Filing → | |
| Sale | 1,343 | $11.83 | $16K | 94,157 | 3/5/2025 Filed: 3/7/2025 | Filing → | |
| Award | 76,600 | - | - | 76,600 | 12/4/2024 Filed: 12/6/2024 | Filing → | |
| Award | 48,000 | - | - | 95,500 | 12/4/2024 Filed: 12/6/2024 | Filing → | |
| Award | 150,300 | - | - | 150,300 | 9/3/2024 Filed: 9/3/2024 | Filing → | |
| Award | 47,500 | - | - | 47,500 | 9/3/2024 Filed: 9/3/2024 | Filing → | |
| Exercise | 5,021 | - | - | 0 | 1/29/2024 Filed: 1/31/2024 | Filing → | |
| Tax Payment | 1,476 | $1.90 | $3K | 385,628 | 1/29/2024 Filed: 1/31/2024 | Filing → | |
| Exercise | 5,021 | - | - | 387,104 | 1/29/2024 Filed: 1/31/2024 | Filing → | |
| Exercise | 6,694 | - | - | 20,081 | 1/15/2024 Filed: 1/17/2024 | Filing → | |
| Exercise | 7,437 | - | - | 7,437 | 1/15/2024 Filed: 1/17/2024 | Filing → | |
| Tax Payment | 2,320 | $1.91 | $4K | 382,083 | 1/15/2024 Filed: 1/17/2024 | Filing → | |
| Exercise | 6,694 | - | - | 384,403 | 1/15/2024 Filed: 1/17/2024 | Filing → | |
| Tax Payment | 2,577 | $1.91 | $5K | 377,709 | 1/15/2024 Filed: 1/17/2024 | Filing → | |
| Exercise | 7,437 | - | - | 380,286 | 1/15/2024 Filed: 1/17/2024 | Filing → |
Type
Sale
Shares
887
Price
$18.33
Value
$16K
Type
Sale
Shares
880
Price
$20.72
Value
$18K
Type
Sale
Shares
873
Price
$13.41
Value
$12K
Type
Sale
Shares
3,552
Price
$13.27
Value
$47K
Type
Award
Shares
65,110
Price
-
Value
-
Type
Sale
Shares
1,342
Price
$13.35
Value
$18K
Type
Sale
Shares
1,343
Price
$11.83
Value
$16K
Type
Award
Shares
76,600
Price
-
Value
-
Type
Award
Shares
48,000
Price
-
Value
-
Type
Award
Shares
150,300
Price
-
Value
-
Type
Award
Shares
47,500
Price
-
Value
-
Type
Exercise
Shares
5,021
Price
-
Value
-
Type
Tax Payment
Shares
1,476
Price
$1.90
Value
$3K
Type
Exercise
Shares
5,021
Price
-
Value
-
Type
Exercise
Shares
6,694
Price
-
Value
-
Type
Exercise
Shares
7,437
Price
-
Value
-
Type
Tax Payment
Shares
2,320
Price
$1.91
Value
$4K
Type
Exercise
Shares
6,694
Price
-
Value
-
Type
Tax Payment
Shares
2,577
Price
$1.91
Value
$5K
Type
Exercise
Shares
7,437
Price
-
Value
-
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