Rowinsky Eric K
CIK: 0001318886
Primary company: BIOGEN INC. (BIIB)
Rowinsky Eric K is a corporate insider at BIOGEN INC. (BIIB) filing SEC Form 4 transactions. 138 transactions across 8 companies, totaling $157,186 in purchases and $13,399,758 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 |
|---|---|---|---|---|---|---|---|
BIOGEN INC. BIIB | Award | 1,505 | - | - | 25,844 | 6/9/2026 Filed: 6/9/2026 | Filing → |
Verastem, Inc. VSTM | Award | 36,000 | - | - | 52,666 | 5/21/2026 Filed: 5/21/2026 | Filing → |
BIOGEN INC. BIIB | Award | 2,370 | - | - | 24,339 | 6/17/2025 Filed: 6/18/2025 | Filing → |
Verastem, Inc. VSTM | Award | 12,500 | - | - | 12,500 | 5/22/2025 Filed: 5/27/2025 | Filing → |
Verastem, Inc. VSTM | Award | 8,333 | - | - | 16,666 | 5/22/2025 Filed: 5/27/2025 | Filing → |
BIOGEN INC. BIIB | Award | 1,340 | - | - | 21,969 | 6/21/2024 Filed: 6/25/2024 | Filing → |
Verastem, Inc. VSTM | Award | 12,500 | - | - | 12,500 | 6/18/2024 Filed: 6/20/2024 | Filing → |
Verastem, Inc. VSTM | Award | 8,333 | - | - | 8,333 | 6/18/2024 Filed: 6/20/2024 | Filing → |
Verastem, Inc. VSTM | Award | 12,572 | - | - | 12,572 | 3/11/2024 Filed: 3/13/2024 | Filing → |
Verastem, Inc. VSTM | Disposition | 2,083 | - | - | 0 | 3/11/2024 Filed: 3/13/2024 | Filing → |
Verastem, Inc. VSTM | Disposition | 2,083 | - | - | 0 | 3/11/2024 Filed: 3/13/2024 | Filing → |
Verastem, Inc. VSTM | Disposition | 2,083 | - | - | 0 | 3/11/2024 Filed: 3/13/2024 | Filing → |
Verastem, Inc. VSTM | Disposition | 2,157 | - | - | 0 | 3/11/2024 Filed: 3/13/2024 | Filing → |
Verastem, Inc. VSTM | Disposition | 4,166 | - | - | 0 | 3/11/2024 Filed: 3/13/2024 | Filing → |
BIOGEN INC. BIIB | Purchase | 455 | $222.54 | $101K | 20,629 | 2/15/2024 Filed: 2/20/2024 | Filing → |
Verastem, Inc. VSTM | Purchase | 2,000 | $3.84 | $8K | 2,000 | 9/5/2017 Filed: 1/24/2024 | Filing → |
| Award | 6,666 | - | - | 68,797 | 1/1/2024 Filed: 1/3/2024 | Filing → | |
BIOGEN INC. BIIB | Award | 960 | $0.00 | $0 | 20,174 | 6/26/2023 Filed: 6/28/2023 | Filing → |
Verastem, Inc. VSTM | Award | 62,500 | $0.00 | $0 | 62,500 | 5/15/2023 Filed: 5/16/2023 | Filing → |
| Purchase | 11,976 | $0.83 | $10K | 931,976 | 2/10/2023 Filed: 2/14/2023 | Filing → |
BIOGEN INC.
BIIB
Type
Award
Shares
1,505
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Award
Shares
36,000
Price
-
Value
-
BIOGEN INC.
BIIB
Type
Award
Shares
2,370
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Award
Shares
12,500
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Award
Shares
8,333
Price
-
Value
-
BIOGEN INC.
BIIB
Type
Award
Shares
1,340
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Award
Shares
12,500
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Award
Shares
8,333
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Award
Shares
12,572
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Disposition
Shares
2,083
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Disposition
Shares
2,083
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Disposition
Shares
2,083
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Disposition
Shares
2,157
Price
-
Value
-
Verastem, Inc.
VSTM
Type
Disposition
Shares
4,166
Price
-
Value
-
BIOGEN INC.
BIIB
Type
Purchase
Shares
455
Price
$222.54
Value
$101K
Verastem, Inc.
VSTM
Type
Purchase
Shares
2,000
Price
$3.84
Value
$8K
Type
Award
Shares
6,666
Price
-
Value
-
BIOGEN INC.
BIIB
Type
Award
Shares
960
Price
$0.00
Value
$0
Verastem, Inc.
VSTM
Type
Award
Shares
62,500
Price
$0.00
Value
$0
Type
Purchase
Shares
11,976
Price
$0.83
Value
$10K
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