EcoR1 Capital, 10% Owner: Prothena Corp Public PRTA Sell · Filed 25/05/06

Trade details

Type: Insider sale
Amount: $27,737,961.68
Shares · price: 3,317,938 sh · $8.36 a share
Held after: 8,266,342 sh
Stock: Prothena Corp Public PRTA
Person: EcoR1 Capital10% Owner
Trade date: 25/05/02
Filed: 25/05/06
Days to filing: 4 days

Sold 28.6% of holdings

Share of holding sold: 28.6%

Prothena Corp Public trades, last 26 weeks

What else happened in Prothena Corp Public around then

Filed or reported within 30 days of the trade day · 25/04/02~25/06/01

EcoR1 Capital's recent trades

EcoR1 Capital10% Owner
BuyAtara Biotherapeutics
Buy
Atara Biotherapeutics
ATRA
$4.7M
507,407 sh
$4.7M
Filed 05/11
Traded 05/07
EcoR1 Capital10% Owner
SellFirst Tracks Biotherapeutics
Sell
First Tracks Biotherapeutics
TRAX
$65M
4,705,575 sh
$65M
Filed 04/22
Traded 04/20
EcoR1 Capital10% Owner
SellAdaptimmune Therapeutics
Sell
Adaptimmune Therapeutics
ADAPY
$3.7M
33,931,740 sh
$3.7M
Filed 25/07/30
Traded 25/07/28
EcoR1 Capital10% Owner
SellAdaptimmune Therapeutics
Sell
Adaptimmune Therapeutics
ADAPY
$2.7M
27,433,338 sh
$2.7M
Filed 25/07/30
Traded 25/07/30
EcoR1 Capital10% Owner
SellAdaptimmune Therapeutics
Sell
Adaptimmune Therapeutics
ADAPY
$268.7K
2,687,460 sh
$268.7K
Filed 25/07/30
Traded 25/07/29

EcoR1 Capital, 10% Owner — sold $27.7M of Prothena Corp Public PRTA · 28.6% of holdings | Whalegun