William K. Heiden, Director: Atara Biotherapeutics ATRA Buy · Filed 23/11/14

Trade details

Type: Insider buy
Amount: $25,000
Shares · price: 100,000 sh · $0.25 a share
Held after: 209,000 sh
Stock: Atara Biotherapeutics ATRA
Person: William K. HeidenDirector
Trade date: 23/11/10
Filed: 23/11/14
Days to filing: 4 days

3 insiders bought this week

Insiders buying this week: 3 insiders
Holding change: +91.7%

Atara Biotherapeutics trades, last 26 weeks

What else happened in Atara Biotherapeutics around then

Filed or reported within 30 days of the trade day · 23/10/11~23/12/10

William K. Heiden's recent trades

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