Trellus Management Company, LLC Atara Biotherapeutics, Inc. Transaction History

Trellus Management Company, LLC

12 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2022 Jul 13, 2022	BUY	$4.69 - $9.84 $70,350 - $147,600	15,000 Added 15.79%	110,000 $857,000
Q4 2021 Jan 31, 2022	SELL	$14.7 - $19.89 $148,470 - $200,889	-10,100 Reduced 9.61%	95,000 $1.5 Million
Q3 2021 Oct 26, 2021	BUY	$11.99 - $17.9 $384,207 - $573,587	32,044 Added 43.86%	105,100 $1.88 Million
Q2 2021 Jul 30, 2021	BUY	$12.89 - $16.58 $812,791 - $1.05 Million	63,056 Added 630.56%	73,056 $1.14 Million
Q1 2021 May 03, 2021	SELL	$14.0 - $20.72 $166,600 - $246,568	-11,900 Reduced 54.34%	10,000 $144,000

Q4 2020 Feb 10, 2021	SELL	$12.67 - $26.23 $1.69 Million - $3.49 Million	-133,100 Reduced 85.87%	21,900 $430,000
Q3 2020 Oct 20, 2020	BUY	$11.92 - $15.87 $59,600 - $79,350	5,000 Added 3.33%	155,000 $2.01 Million
Q2 2020 Aug 12, 2020	BUY	$7.53 - $14.93 $301,200 - $597,200	40,000 Added 36.36%	150,000 $2.19 Million
Q1 2020 May 06, 2020	BUY	$5.69 - $17.78 $125,902 - $393,418	22,127 Added 25.18%	110,000 $936,000
Q4 2019 Feb 20, 2020	BUY	$10.89 - $16.79 $303,536 - $467,987	27,873 Added 46.46%	87,873 $1.45 Million
Q3 2019 Nov 01, 2019	BUY	$12.03 - $19.94 $421,050 - $697,900	35,000 Added 140.0%	60,000 $847,000
Q2 2019 Jul 31, 2019	BUY	$19.05 - $41.04 $476,250 - $1.03 Million	25,000 New	25,000 $503,000

85M

18.4K

51.3K

Ticker ATRA
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 94,362,304
Market Cap $728M
Description
Atara Biotherapeutics, Inc., an off-the-shelf T-cell immunotherapy company, develops treatments for patients with cancer, autoimmune, and viral diseases in the United States. It is developing tabelecleucel, a T-cell immunotherapy that is Phase 3 clinical trials for the treatment of epstein-barr virus (EBV) driven post-transplant lymphoproliferat...

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