Jill Henrich Atara Biotherapeutics, Inc. (ATRA) insider trading activity

Jill Henrich is EVP, Chief Regulatory Officer of Atara Biotherapeutics, Inc.. Currently has a direct ownership of 18,679 shares of ATRA, which is worth approximately $132,807. The most recent transaction as insider was on Mar 03, 2025, when has been sold 1,059 shares (Common Stock) at a price of $7.0 per share, resulting in proceeds of $7,413. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 18.7K

3.61% 3M change

96.63% 12M change

Total Value Held $132,807

Jill Henrich Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Mar 03 2025	SELL Open market or private sale	$7,413 $7.0 p/Share	1,059 Reduced 5.37%	18,679 Common Stock
Nov 18 2024	SELL Open market or private sale	$11,200 $11.2 p/Share	1,000 Reduced 4.91%	19,378 Common Stock
Aug 16 2024	SELL Open market or private sale	$6,384 $6.63 p/Share	963 Reduced 4.51%	20,378 Common Stock
May 16 2024	SELL Open market or private sale	$15,965 $0.62 p/Share	25,750 Reduced 4.64%	529,251 Common Stock
Mar 04 2024	SELL Open market or private sale	$2,792 $0.72 p/Share	3,879 Reduced 0.69%	555,001 Common Stock
Jan 08 2024	BUY Grant, award, or other acquisition	-	450,000 Added 44.6%	558,880 Common Stock
Nov 16 2023	SELL Open market or private sale	$1,274 $0.39 p/Share	3,267 Reduced 3.03%	104,424 Common Stock
Aug 16 2023	SELL Open market or private sale	$5,520 $1.65 p/Share	3,346 Reduced 3.01%	107,691 Common Stock

Jill Henrich

EVP, Chief Regulatory Officer

Thousand Oaks, CA

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