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PRTA

Prothena Corporation plc · Healthcare

10% owner William P Scully bought $920K of Prothena Corporation plc

Bought$920,049
$8.36Price
110,000Shares
+12%Stake

What PRTA did for a copier

Filed Oct 15Copier in Oct 16
$1,000 copied at Fri, Oct 16 open, $8.58
$956
S&P 500, same days
−1.7%

5 of 30 trading days so far, to the Oct 23 close.

William P Scully's record

6 other buys with 3 months of prices since 2016: on average −7.8% against the S&P 500, and 2 of 6 beat it.

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Traded Tue, Oct 13. Filed Thu, Oct 15, 4:21 PM ET, after the close. Returns use the Oct 16 open and the Oct 23 close. Not investment advice.