Michael J. Malecek, See Remarks at PROTHENA CORP PUBLIC LTD CO (PRTA), sold 10,000 shares at $55.00 ($550K) on 2021-11-19, disclosed to the SEC on 2021-11-19.
Open-market sale of $550k PRTA 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.
| Filing → |
| PRTA | SELL | 2023-07-26 | $584K | — | Filing → |
| PRTA | SELL | 2023-06-28 | $698K | — | Filing → |
| PRTA | SELL | 2023-05-31 | $600K | — | Filing → |