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 Jun 12, 2024 involved receiving (via award) 2,830 shares valued at $0.
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 Jun 12, 2024, when they sold 2,830 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jun 15, 2022 | INCY | $0 | Award | 2,144 | $N/A | Discretionary |
| May 26, 2021 | INCY | $0 | Award | 1,923 | $N/A | Discretionary |
| May 26, 2020 | INCY | $0 | Award | 1,282 | $N/A | Discretionary |
| Mar 26, 2020 | INCY | $0 | Award | 139 | $N/A | Discretionary |
| Dec 17, 2019 | ONCE | $31.9M | Tender | 278,834 | $114.50 | Discretionary |
| Mar 21, 2019 | ONCE | $3.6M | Payment | 31,653 | $113.25 | Discretionary |
| Mar 21, 2019 | ONCE | $252.7K | Option Exercise | 73,249 | $3.45 | Discretionary |
| Mar 21, 2019 | ONCE | $607.9K | Payment | 5,367 | $113.26 | Discretionary |
| Mar 21, 2019 | ONCE | $398.1K | Option Exercise | 7,875 | $50.55 | Discretionary |
| Mar 21, 2019 | ONCE | $884.7K | Option Exercise | 15,750 | $56.17 | Discretionary |
| Mar 21, 2019 | ONCE | $2.9M | Payment | 25,993 | $113.26 | Discretionary |
| Mar 21, 2019 | ONCE | $859.2K | Option Exercise | 21,247 | $40.44 | Discretionary |
| Mar 21, 2019 | ONCE | $5.6M | Payment | 49,561 | $113.26 | Discretionary |
| Mar 21, 2019 | ONCE | $4.4M | Option Exercise | 64,160 | $68.45 | Discretionary |
| Mar 21, 2019 | ONCE | $399.7K | Option Exercise | 5,840 | $68.45 | Discretionary |
| Mar 21, 2019 | ONCE | $121 | Option Exercise | 3 | $40.44 | Discretionary |
| Mar 21, 2019 | ONCE | $1.3M | Payment | 11,184 | $113.26 | Discretionary |
| Jan 18, 2019 | ONCE | $30.8K | Payment | 683 | $45.08 | Discretionary |
| Jan 18, 2019 | ONCE | $0 | Option Exercise | 2,250 | $N/A | Discretionary |
| Jan 18, 2019 | ONCE | $36.4K | Payment | 808 | $45.08 | Discretionary |
| Jan 18, 2019 | ONCE | $0 | Option Exercise | 2,250 | $N/A | Discretionary |
| Jan 18, 2018 | ONCE | $40.0K | Payment | 791 | $50.55 | Discretionary |
| Jan 18, 2018 | ONCE | $0 | Option Exercise | 2,250 | $N/A | Discretionary |
| Nov 28, 2017 | ONCE | $108.4K | Sale | 1,500 | $72.27 | Discretionary |
| Nov 28, 2017 | ONCE | $17.3K | Option Exercise | 5,000 | $3.45 | Discretionary |
| Nov 28, 2017 | ONCE | $248.2K | Sale | 3,500 | $70.91 | Discretionary |
| Oct 31, 2017 | ONCE | $416.5K | Sale | 5,000 | $83.30 | Discretionary |
| Oct 31, 2017 | ONCE | $17.3K | Option Exercise | 5,000 | $3.45 | Discretionary |