Brian N Cherry

Insider at ATRA

Data refreshed: Nov 10, 2026, 11:42 PM UTC

Total filings

Buys

$1000K

Sells

Grants & other

Recent filings

Filed	Symbol	Type	Qty	Value
Sep 4, 2026	ATRA Atara Biotherapeutics, Inc.	BUY	104,166	$1000K

ATRABUY

Atara Biotherapeutics, Inc.

Sep 4, 2026104,166 sh · $1000K

About this data

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