Mackay Shields LLC Atara Biotherapeutics, Inc. Transaction History

Mackay Shields LLC

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2021 Aug 13, 2021	SELL	$12.89 - $16.58 $586,391 - $754,257	-45,492 Closed	0 $0
Q1 2021 May 14, 2021	SELL	$14.0 - $20.72 $336,546 - $498,088	-24,039 Reduced 34.57%	45,492 $653,000
Q4 2020 Feb 16, 2021	SELL	$12.67 - $26.23 $178,647 - $369,843	-14,100 Reduced 16.86%	69,531 $1.37 Million
Q3 2020 Nov 04, 2020	SELL	$11.92 - $15.87 $153,768 - $204,723	-12,900 Reduced 13.36%	83,631 $1.08 Million
Q2 2020 Jul 31, 2020	BUY	$7.53 - $14.93 $96,384 - $191,104	12,800 Added 15.29%	96,531 $1.41 Million
Q1 2020 May 08, 2020	BUY	$5.69 - $17.78 $69,987 - $218,694	12,300 Added 17.22%	83,731 $713,000
Q4 2019 Feb 11, 2020	BUY	$10.89 - $16.79 $44,649 - $68,839	4,100 Added 6.09%	71,431 $1.18 Million
Q3 2019 Nov 01, 2019	BUY	$12.03 - $19.94 $169,623 - $281,154	14,100 Added 26.49%	67,331 $951,000
Q2 2019 Aug 13, 2019	BUY	$19.05 - $41.04 $709,402 - $1.53 Million	37,239 Added 232.86%	53,231 $1.07 Million
Q1 2019 May 13, 2019	BUY	$28.4 - $41.74 $14,200 - $20,870	500 Added 3.23%	15,992 $636,000
Q4 2018 Feb 14, 2019	BUY	$30.9 - $42.97 $478,702 - $665,691	15,492 New	15,492 $538,000
Q3 2018 Nov 14, 2018	SELL	$35.05 - $43.5 $469,669 - $582,900	-13,400 Closed	0 $0
Q2 2018 Aug 06, 2018	BUY	$35.15 - $51.45 $471,010 - $689,430	13,400 New	13,400 $493,000

2.89M

Ticker ATRA
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 94,362,304
Market Cap $977M
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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