13D/13G Filings - PROTHENA CORP PUBLIC LTD CO (PRTA)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2021-02-12
5:07 pm
Sale
2020-12-31 13G Prothena Corporation plc
PRTA
ORBIMED ADVISORS LLC 1,485,458
3.720%
-802,981decrease
(-35.09%)
Filing
History
2021-02-08
10:31 am
Sale
2021-02-05 13G Prothena Corporation plc
PRTA
FMR LLC 1,482,361
3.713%
-1,844,988decrease
(-55.45%)
Filing
History
2021-01-29
5:21 pm
Purchase
2020-12-31 13G Prothena Corporation plc
PRTA
BlackRock Inc.
BLK
3,692,970
9.300%
268,207increase
(+7.83%)
Filing
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