Katherine A. High serves as Executive at Spark Therapeutics, Inc., where they oversee executive responsibilities. Since joining the company, Katherine A. High has executed 71 insider transactions totaling $12.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 14, 2016 involved selling 10,000 shares valued at $603.0K.
Katherine A. High currently holds 10,823 shares of Spark Therapeutics, Inc. (ONCE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Katherine A. High has been a net seller of ONCE stock. They have purchased $16.1K and sold $12.8M worth of shares.
Katherine A. High's most recent insider trade was on Nov 14, 2016, when they sold 10,000 shares at $60.30 per share.
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| $61.20 |
| Discretionary |
| Sep 15, 2016 | ONCE | $573.1K | Sale | 9,500 | $60.33 | Discretionary |
| Aug 15, 2016 | ONCE | $309.4K | Sale | 5,000 | $61.88 | Discretionary |
| Aug 15, 2016 | ONCE | $91.5K | Sale | 1,458 | $62.79 | Discretionary |
| Aug 15, 2016 | ONCE | $213.7K | Sale | 3,342 | $63.94 | Discretionary |
| Aug 15, 2016 | ONCE | $12.9K | Sale | 200 | $64.59 | Discretionary |
| Aug 10, 2016 | ONCE | $113.4K | Sale | 1,890 | $60.00 | Discretionary |
| Aug 8, 2016 | ONCE | $24.1K | Sale | 400 | $60.30 | Discretionary |
| Aug 4, 2016 | ONCE | $6.0K | Sale | 100 | $60.00 | Discretionary |
| Aug 3, 2016 | ONCE | $217.6K | Sale | 3,627 | $60.00 | Discretionary |
| Aug 1, 2016 | ONCE | $839.3K | Sale | 13,983 | $60.02 | Discretionary |
| May 24, 2016 | ONCE | $540.0K | Sale | 10,000 | $54.00 | Discretionary |
| May 23, 2016 | ONCE | $5.5K | Sale | 100 | $54.91 | Discretionary |
| May 23, 2016 | ONCE | $538.8K | Sale | 9,900 | $54.42 | Discretionary |
| Dec 1, 2015 | ONCE | $553.1K | Sale | 10,000 | $55.31 | Discretionary |
| Nov 16, 2015 | ONCE | $537.7K | Sale | 10,000 | $53.77 | Discretionary |
| Oct 14, 2015 | ONCE | $500.3K | Sale | 10,000 | $50.03 | Discretionary |
| Oct 14, 2015 | ONCE | $980.0K | Sale | 20,000 | $49.00 | Discretionary |
| Oct 13, 2015 | ONCE | $480.0K | Sale | 10,000 | $48.00 | Discretionary |
| Feb 4, 2015 | ONCE | $16.1K | Purchase | 700 | $23.00 | Discretionary |