James N. Topper serves as Executive at AMICUS THERAPEUTICS INC, where they oversee executive responsibilities. Since joining the company, James N. Topper has executed 985 insider transactions totaling $107.0M, demonstrating a bullish approach to their equity position. Their most recent transaction on May 12, 2015 involved exercising options for 540,498 shares valued at $0.
James N. Topper currently holds 3,028,524 shares of AMICUS THERAPEUTICS INC (FOLD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, James N. Topper has been a net buyer of FOLD stock. They have purchased $106.6M and sold $370.2K worth of shares.
James N. Topper's most recent insider trade was on May 12, 2015, when they sold 540,498 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| May 12, 2015 | COLL | $0 | Conversion | 222,231 | $N/A | Discretionary |
| May 28, 2013 | PTLA | $0 | Conversion | 7,252 | $N/A | Discretionary |
| May 28, 2013 | PTLA | $0 | Conversion | 1,428,954 | $N/A | Discretionary |
| Feb 26, 2009 | LJPC | $165.4K | Sale | 2,756,711 | $0.06 | Discretionary |
| Feb 25, 2009 | LJPC | $87.2K | Sale | 1,454,000 | $0.06 | Discretionary |
| Feb 24, 2009 | LJPC | $116.3K | Sale | 1,662,000 | $0.07 | Discretionary |
| Mar 10, 2008 | FOLD | $1.6K | Purchase | 160 | $10.18 | Discretionary |
| Mar 10, 2008 | FOLD | $2.0K | Purchase | 200 | $10.08 | Discretionary |
| Mar 10, 2008 | FOLD | $1.0K | Purchase | 100 | $10.07 | Discretionary |
| Mar 10, 2008 | FOLD | $1.0K | Purchase | 100 | $10.04 | Discretionary |
| Mar 10, 2008 | FOLD | $2.0K | Purchase | 200 | $9.98 | Discretionary |
| Mar 10, 2008 | FOLD | $14.3K | Purchase | 1,400 | $10.20 | Discretionary |
| Mar 10, 2008 | FOLD | $1.0K | Purchase | 100 | $10.47 | Discretionary |
| Mar 10, 2008 | FOLD | $2.1K | Purchase | 200 | $10.46 | Discretionary |
| Mar 10, 2008 | FOLD | $136 | Purchase | 13 | $10.45 | Discretionary |
| Mar 10, 2008 | FOLD | $731 | Purchase | 70 | $10.44 | Discretionary |
| Mar 10, 2008 | FOLD | $2.1K | Purchase | 200 | $10.43 | Discretionary |
| Mar 10, 2008 | FOLD | $1.0K | Purchase | 100 | $10.40 | Discretionary |
| Mar 10, 2008 | FOLD | $145 | Purchase | 14 | $10.36 | Discretionary |
| Mar 10, 2008 | FOLD | $311 | Purchase | 30 | $10.35 | Discretionary |
| Mar 10, 2008 | FOLD | $52 | Purchase | 5 | $10.32 | Discretionary |
| Mar 10, 2008 | FOLD | $1.0K | Purchase | 100 | $10.30 | Discretionary |
| Mar 10, 2008 | FOLD | $14.3K | Purchase | 1,400 | $10.23 | Discretionary |
| Mar 10, 2008 | FOLD | $2.0K | Purchase | 200 | $10.22 | Discretionary |
| Mar 10, 2008 | FOLD | $3.5K | Purchase | 340 | $10.21 | Discretionary |
| Mar 10, 2008 | FOLD | $3.9K | Purchase | 368 | $10.50 | Discretionary |
| Mar 10, 2008 | FOLD | $1.0K | Purchase | 100 | $10.19 | Discretionary |
| Mar 10, 2008 | FOLD | $1.0K | Purchase | 100 | $10.27 | Discretionary |