Eric J Hyllengren Atara Biotherapeutics, Inc. (ATRA) insider trading activity

Eric J Hyllengren is EVP, CFO and COO of Atara Biotherapeutics, Inc.. Currently has a direct ownership of 23,392 shares of ATRA, which is worth approximately $284,212. The most recent transaction as insider was on Nov 18, 2024, when has been sold 1,364 shares (Common Stock) at a price of $11.2 per share, resulting in proceeds of $15,276. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 23.4K

5.51% 3M change

88.64% 12M change

Total Value Held $284,212

Eric J Hyllengren Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 18 2024	SELL Open market or private sale	$15,276 $11.2 p/Share	1,364 Reduced 5.51%	23,392 Common Stock
Aug 16 2024	SELL Open market or private sale	$7,094 $6.63 p/Share	1,070 Reduced 4.14%	24,756 Common Stock
May 16 2024	SELL Open market or private sale	$17,761 $0.62 p/Share	28,648 Reduced 4.25%	645,671 Common Stock
Mar 04 2024	SELL Open market or private sale	$4,808 $0.72 p/Share	6,679 Reduced 0.98%	674,319 Common Stock
Jan 08 2024	BUY Grant, award, or other acquisition	-	475,000 Added 41.09%	680,998 Common Stock
Nov 16 2023	SELL Open market or private sale	$4,663 $0.39 p/Share	11,958 Reduced 5.49%	205,998 Common Stock
Aug 16 2023	SELL Open market or private sale	$13,506 $1.65 p/Share	8,186 Reduced 3.62%	217,956 Common Stock
May 16 2023	SELL Open market or private sale	$16,152 $2.04 p/Share	7,918 Reduced 3.38%	226,142 Common Stock

EJH

Eric J Hyllengren

EVP, CFO and COO

Thousand Oaks, CA

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