Katherine A. High, See Remarks at Spark Therapeutics, Inc. (ONCE), sold 10,000 shares at $61.88 ($628K) on 2016-08-15, disclosed to the SEC on 2016-08-17.
Open-market sale of $628k 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 | $61.88 | 5,000 | $309K | 49.3% |
| 2 | $62.79 | 1,458 | $92K | 14.6% |
| 3 | $63.94 | 3,342 | $214K | 34.1% |
| 4 | $64.59 | 200 | $13K | 2.1% |
| Total | $62.76 avg | 10,000 | $628K | 100% |
| Filing → |
| ONCE | SELL | 2017-09-01 | $803K | — | Filing → |
| ONCE | SELL | 2017-07-26 | $725K | — | Filing → |
| ONCE | SELL | 2017-06-29 | $610K | — | Filing → |