Jeffrey D. Marrazzo serves as Executive at Spark Therapeutics, Inc., where they oversee executive responsibilities. Since joining the company, Jeffrey D. Marrazzo has executed 71 insider transactions totaling $20.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 18, 2016 involved exercising options for 5,000 shares valued at $17.3K.
Jeffrey D. Marrazzo currently holds 355,215 shares of Spark Therapeutics, Inc. (ONCE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jeffrey D. Marrazzo has been a net seller of ONCE stock. They have purchased $0 and sold $20.0M worth of shares.
Jeffrey D. Marrazzo's most recent insider trade was on Jul 18, 2016, when they sold 5,000 shares at $3.45 per share.
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| 5,000 |
| $3.45 |
| Discretionary |
| Jun 15, 2016 | ONCE | $114.3K | Sale | 2,500 | $45.71 | Discretionary |
| Jun 15, 2016 | ONCE | $60.5K | Sale | 1,300 | $46.53 | Discretionary |
| Jun 15, 2016 | ONCE | $14.7K | Sale | 300 | $49.04 | Discretionary |
| Jun 15, 2016 | ONCE | $43.0K | Sale | 900 | $47.75 | Discretionary |
| May 31, 2016 | ONCE | $2.1K | Option Exercise | 600 | $3.45 | Discretionary |
| May 31, 2016 | ONCE | $36.0K | Sale | 600 | $60.00 | Discretionary |
| May 19, 2016 | ONCE | $650.0K | Sale | 14,304 | $45.44 | Discretionary |
| May 19, 2016 | ONCE | $280.7K | Sale | 6,038 | $46.49 | Discretionary |
| May 19, 2016 | ONCE | $219.6K | Sale | 4,658 | $47.14 | Discretionary |
| May 19, 2016 | ONCE | $86.3K | Option Exercise | 25,000 | $3.45 | Discretionary |
| Oct 12, 2015 | ONCE | $1.1M | Sale | 21,735 | $50.08 | Discretionary |
| Oct 12, 2015 | ONCE | $127.5K | Sale | 2,500 | $51.00 | Discretionary |
| Oct 12, 2015 | ONCE | $517.9K | Sale | 10,765 | $48.11 | Discretionary |
| Oct 12, 2015 | ONCE | $1.9M | Sale | 40,000 | $47.30 | Discretionary |
| Oct 9, 2015 | ONCE | $963.4K | Sale | 20,000 | $48.17 | Discretionary |
| Oct 9, 2015 | ONCE | $236.6K | Sale | 4,983 | $47.48 | Discretionary |
| Oct 7, 2015 | ONCE | $1.2M | Sale | 24,117 | $48.33 | Discretionary |
| Oct 7, 2015 | ONCE | $45.4K | Sale | 900 | $50.40 | Discretionary |
| Oct 7, 2015 | ONCE | $1.2M | Sale | 25,000 | $47.02 | Discretionary |