Katherine A. High, See Remarks at Spark Therapeutics, Inc. (ONCE), sold 10,000 shares at $60.33 ($604K) on 2016-09-15, disclosed to the SEC on 2016-09-19.
Open-market sale of $604k ONCE by See Remarks. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $60.33 | 9,500 | $573K | 94.9% |
| 2 | $61.20 | 500 | $31K | 5.1% |
| Total | $60.37 avg | 10,000 | $604K | 100% |
| Filing → |
| ONCE | SELL | 2017-09-01 | $803K | — | Filing → |
| ONCE | SELL | 2017-07-26 | $725K | — | Filing → |
| ONCE | SELL | 2017-06-29 | $610K | — | Filing → |