Children's Hospital of Philadelphia Foundation, 10% Owner at Spark Therapeutics, Inc. (ONCE), sold 263,010 shares at $44.18 ($11.6M) on 2015-12-28, disclosed to the SEC on 2016-01-04.
Open-market sale of $11.6M ONCE by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $44.18 | 131,505 | $5.8M | 50.0% |
| 2 | $44.18 | 131,505 | $5.8M | 50.0% |
| Total | $44.18 avg | 263,010 | $11.6M | 100% |
| Filing → |
| ONCE | SELL | 2017-09-26 | $84.6M | — | Filing → |
| ONCE | SELL | 2017-05-15 | $47.3M | — | Filing → |
| ONCE | SELL | 2016-08-18 | $60.9M | — | Filing → |