Topper James N
CIK: 0001341382
Director10% Owner
Primary company: AMICUS THERAPEUTICS INC (FOLD)
Topper James N is a corporate insider at AMICUS THERAPEUTICS INC (FOLD) filing SEC Form 4 transactions. 1,076 transactions across 11 companies, totaling $89,605,040 in purchases and $369,020 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 |
|---|---|---|---|---|---|---|---|
NewAmsterdam Pharma Co N.V. NAMS | Purchase | 660 | $23.70 | $16K | 3,028,524 | 9/15/2025 Filed: 9/17/2025 | Filing → |
NewAmsterdam Pharma Co N.V. NAMS | Purchase | 1,260 | $24.99 | $31K | 3,027,864 | 9/8/2025 Filed: 9/10/2025 | Filing → |
NewAmsterdam Pharma Co N.V. NAMS | Purchase | 471 | $23.98 | $11K | 3,026,604 | 8/11/2025 Filed: 8/13/2025 | Filing → |
NewAmsterdam Pharma Co N.V. NAMS | Purchase | 1,260 | $18.26 | $23K | 3,026,133 | 6/25/2025 Filed: 6/26/2025 | Filing → |
NewAmsterdam Pharma Co N.V. NAMS | Purchase | 2,520 | $18.43 | $46K | 3,024,873 | 6/24/2025 Filed: 6/26/2025 | Filing → |
NewAmsterdam Pharma Co N.V. NAMS | Purchase | 8,584 | $19.50 | $167K | 3,022,153 | 6/16/2025 Filed: 6/18/2025 | Filing → |
| Award | 17,500 | - | - | 17,500 | 6/3/2025 Filed: 6/5/2025 | Filing → | |
| Award | 10,500 | - | - | 42,596 | 6/3/2025 Filed: 6/5/2025 | Filing → | |
| Purchase | 3,780 | $3.86 | $15K | 59,403 | 5/21/2025 Filed: 5/23/2025 | Filing → | |
| Purchase | 6,300 | $3.32 | $21K | 55,623 | 5/14/2025 Filed: 5/15/2025 | Filing → | |
| Purchase | 1,120 | $3.16 | $4K | 49,323 | 5/13/2025 Filed: 5/15/2025 | Filing → | |
| Purchase | 12,601 | $3.04 | $38K | 48,203 | 5/12/2025 Filed: 5/13/2025 | Filing → | |
| Purchase | 2,226 | $3.62 | $8K | 35,602 | 5/9/2025 Filed: 5/13/2025 | Filing → | |
| Purchase | 33,376 | $3.19 | $107K | 33,376 | 5/9/2025 Filed: 5/13/2025 | Filing → | |
NewAmsterdam Pharma Co N.V. NAMS | Purchase | 1,135 | $22.49 | $26K | 3,013,569 | 3/26/2025 Filed: 3/28/2025 | Filing → |
NewAmsterdam Pharma Co N.V. NAMS | Purchase | 4,005 | $21.02 | $84K | 3,012,434 | 3/4/2025 Filed: 3/6/2025 | Filing → |
| Award | 17,500 | - | - | 17,500 | 5/23/2024 Filed: 5/24/2024 | Filing → | |
| Award | 10,500 | - | - | 32,096 | 5/23/2024 Filed: 5/24/2024 | Filing → | |
ALPINE IMMUNE SCIENCES, INC. ALPN | Disposition | 17,500 | - | - | 0 | 5/20/2024 Filed: 5/20/2024 | Filing → |
ALPINE IMMUNE SCIENCES, INC. ALPN | Disposition | 10,000 | - | - | 0 | 5/20/2024 Filed: 5/20/2024 | Filing → |
NewAmsterdam Pharma Co N.V.
NAMS
Type
Purchase
Shares
660
Price
$23.70
Value
$16K
NewAmsterdam Pharma Co N.V.
NAMS
Type
Purchase
Shares
1,260
Price
$24.99
Value
$31K
NewAmsterdam Pharma Co N.V.
NAMS
Type
Purchase
Shares
471
Price
$23.98
Value
$11K
NewAmsterdam Pharma Co N.V.
NAMS
Type
Purchase
Shares
1,260
Price
$18.26
Value
$23K
NewAmsterdam Pharma Co N.V.
NAMS
Type
Purchase
Shares
2,520
Price
$18.43
Value
$46K
NewAmsterdam Pharma Co N.V.
NAMS
Type
Purchase
Shares
8,584
Price
$19.50
Value
$167K
Type
Award
Shares
17,500
Price
-
Value
-
Type
Award
Shares
10,500
Price
-
Value
-
Type
Purchase
Shares
3,780
Price
$3.86
Value
$15K
Type
Purchase
Shares
6,300
Price
$3.32
Value
$21K
Type
Purchase
Shares
1,120
Price
$3.16
Value
$4K
Type
Purchase
Shares
12,601
Price
$3.04
Value
$38K
Type
Purchase
Shares
2,226
Price
$3.62
Value
$8K
Type
Purchase
Shares
33,376
Price
$3.19
Value
$107K
NewAmsterdam Pharma Co N.V.
NAMS
Type
Purchase
Shares
1,135
Price
$22.49
Value
$26K
NewAmsterdam Pharma Co N.V.
NAMS
Type
Purchase
Shares
4,005
Price
$21.02
Value
$84K
Type
Award
Shares
17,500
Price
-
Value
-
Type
Award
Shares
10,500
Price
-
Value
-
ALPINE IMMUNE SCIENCES, INC.
ALPN
Type
Disposition
Shares
17,500
Price
-
Value
-
ALPINE IMMUNE SCIENCES, INC.
ALPN
Type
Disposition
Shares
10,000
Price
-
Value
-
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