Amar Murugan Atara Biotherapeutics, Inc. (ATRA) insider trading activity

Amar Murugan is EVP, Chief Legal Officer of Atara Biotherapeutics, Inc.. Currently has a direct ownership of 26,827 shares of ATRA, which is worth approximately $216,493. The most recent transaction as insider was on Aug 16, 2024, when has been sold 1,158 shares (Common Stock) at a price of $6.63 per share, resulting in proceeds of $7,677. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 26.8K

96.14% 3M change

89.89% 12M change

Total Value Held $216,493

Amar Murugan Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 16 2024	SELL Open market or private sale	$7,677 $6.63 p/Share	1,158 Reduced 4.14%	26,827 Common Stock
May 16 2024	SELL Open market or private sale	$20,088 $0.62 p/Share	32,401 Reduced 4.45%	695,120 Common Stock
Mar 04 2024	SELL Open market or private sale	$7,231 $0.72 p/Share	10,044 Reduced 1.36%	727,521 Common Stock
Jan 08 2024	BUY Grant, award, or other acquisition	-	475,000 Added 39.17%	737,565 Common Stock
Nov 16 2023	SELL Open market or private sale	$3,239 $0.39 p/Share	8,307 Reduced 3.13%	257,084 Common Stock
Aug 16 2023	SELL Open market or private sale	$14,308 $1.65 p/Share	8,672 Reduced 3.16%	265,391 Common Stock
May 16 2023	SELL Open market or private sale	$17,113 $2.04 p/Share	8,389 Reduced 3.0%	270,945 Common Stock
Mar 02 2023	SELL Open market or private sale	$15,322 $3.63 p/Share	4,221 Reduced 1.49%	279,334 Common Stock
Mar 01 2023	BUY Grant, award, or other acquisition	-	155,375 Added 35.4%	283,555 Common Stock
Nov 16 2022	SELL Open market or private sale	$16,217 $4.49 p/Share	3,612 Reduced 2.75%	127,586 Common Stock
Aug 16 2022	SELL Open market or private sale	$17,287 $5.04 p/Share	3,430 Reduced 2.55%	131,198 Common Stock
May 17 2022	SELL Open market or private sale	$17,146 $5.32 p/Share	3,223 Reduced 2.35%	133,735 Common Stock
Mar 01 2022	SELL Open market or private sale	$25,409 $9.86 p/Share	2,577 Reduced 1.85%	136,958 Common Stock
Mar 01 2022	BUY Grant, award, or other acquisition	-	51,814 Added 27.08%	139,535 Common Stock
Nov 16 2021	SELL Open market or private sale	$36,363 $17.12 p/Share	2,124 Reduced 2.37%	87,540 Common Stock
Aug 17 2021	SELL Open market or private sale	$26,062 $12.53 p/Share	2,080 Reduced 2.27%	89,664 Common Stock
May 18 2021	SELL Open market or private sale	$82,659 $14.55 p/Share	5,681 Reduced 5.83%	91,744 Common Stock
Mar 01 2021	BUY Grant, award, or other acquisition	-	41,756 Added 30.0%	97,425 Common Stock

Amar Murugan

EVP, Chief Legal Officer

South San Francisco, CA

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