Katherine A. High, See Remarks at Spark Therapeutics, Inc. (ONCE), bought 700 shares at $23.00 ($16K) on 2015-02-04, disclosed to the SEC on 2015-02-06.
Open-market purchase of $16k ONCE by See Remarks. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| ONCE | SELL | 2017-09-28 | $431K | — | Filing → |
| ONCE | SELL | 2017-09-01 | $803K | — | Filing → |
| ONCE | SELL | 2017-07-26 | $725K | — | Filing → |