Christopher S. Henney, Director at Prothena Corp plc (PRTA), sold 900 shares at $70.00 ($63K) on 2017-09-28, disclosed to the SEC on 2017-09-29.
Open-market sale of $63k PRTA by Director. 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.
| Filing → |
| PRTA | SELL | 2021-06-29 | $1.1M | — | Filing → |
| PRTA | SELL | 2017-07-19 | $331K | — | Filing → |
| PRTA | SELL | 2017-03-01 | $685K | — | Filing → |