EcoR1 Capital, 10% Owner: Atara Biotherapeutics ATRA Buy · Filed 05/11

Trade details

Type: Insider buy
Amount: $4,744,255.45
Shares · price: 507,407 sh · $9.35 a share
Held after: 1,552,000 sh
Stock: Atara Biotherapeutics ATRA
Person: EcoR1 Capital10% Owner
Trade date: 26/05/07
Filed: 26/05/11
Days to filing: 4 days

First buy since 2023

Insiders buying this week: 1 insiders
Holding change: +48.6%

Atara Biotherapeutics trades, last 26 weeks

What else happened in Atara Biotherapeutics around then

Filed or reported within 30 days of the trade day · 04/07~06/06

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EcoR1 Capital, 10% Owner — bought $4.7M of Atara Biotherapeutics ATRA · 507,407 sh @ $9.35 | Whalegun