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ATRA Insider Trading (Atara Biotherapeutics)

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 3.80%

Insider Buying (Last 12 Months): $500,396.31

Insider Selling (Last 12 Months): $1,330,096.13

Atara Biotherapeutics Insider Trading History Chart

Atara Biotherapeutics Share Price & Price History

^$14.98

▼ -0.22 (-1.45%)

As of 10/27/2021 01:00 AM ET

Days: 30 | 90 | 365

Revolutionizing FinTech

From Tech Market Reporter | Ad

This firm has $25T potential in transforming the way China lends.

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Atara Biotherapeutics Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
9/22/2021	Joe Newell	Insider	Sell	10,500	$17.00	$178,500.00
8/30/2021	Joe Newell	Insider	Sell	3,500	$15.00	$52,500.00	123,045
8/17/2021	K. Amar Murugan	SVP	Sell	2,080	$12.53	$26,062.40	89,664
8/17/2021	Jakob Dupont	EVP	Sell	2,152	$12.53	$26,964.56	92,793
8/17/2021	Joe Newell	Insider	Sell	2,426	$12.53	$30,397.78	126,545
8/17/2021	Pascal Touchon	CEO	Sell	8,223	$12.53	$103,034.19	336,891
8/17/2021	Utpal Koppikar	CFO	Sell	3,579	$12.53	$44,844.87	161,369
6/14/2021	Kristin Yarema	Insider	Buy	32,333	$14.57	$471,091.81	93,549
6/11/2021	Kristin Yarema	Insider	Buy	2,021	$14.50	$29,304.50	93,549
6/8/2021	Utpal Koppikar	CFO	Sell	5,820	$14.06	$81,829.20
5/17/2021	Joe Newell	Insider	Sell	3,500	$15.00	$52,500.00	131,424
3/26/2021	Joe Newell	Insider	Sell	2,640	$14.58	$38,491.20	135,579
3/26/2021	Utpal Koppikar	CFO	Sell	1,761	$14.58	$25,675.38	172,582
3/15/2021	Joe Newell	COO	Sell	7,000	$17.41	$121,870.00	145,219
2/8/2021	Joe Newell	Insider	Sell	3,886	$20.39	$79,235.54	105,669
2/8/2021	Utpal Koppikar	CFO	Sell	1,759	$20.39	$35,866.01
1/15/2021	Joe Newell	Insider	Sell	7,000	$18.84	$131,880.00	116,555
12/16/2020	Joe Newell	Insider	Sell	7,000	$23.11	$161,770.00	120,055
11/13/2020	Joe Newell	COO	Sell	7,500	$18.49	$138,675.00
8/18/2020	Joe Newell	Insider	Sell	1,678	$12.09	$20,287.02	122,203
8/18/2020	Pascal Touchon	CEO	Sell	4,807	$12.09	$58,116.63	260,037
8/18/2020	Utpal Koppikar	CFO	Sell	1,496	$12.09	$18,086.64	133,530
6/25/2020	Pascal Touchon	CEO	Sell	12,135	$12.92	$156,784.20	264,844
4/6/2020	Joe Newell	Insider	Sell	657	$7.94	$5,216.58	125,484
3/27/2020	Joe Newell	Insider	Sell	2,740	$9.17	$25,125.80	126,141
3/27/2020	Utpal Koppikar	CFO	Sell	1,827	$9.17	$16,753.59	137,330
2/6/2020	Joe Newell	Insider	Sell	4,117	$14.21	$58,502.57	53,881
2/6/2020	Utpal Koppikar	CFO	Sell	1,781	$14.21	$25,308.01	72,282
9/27/2019	Joe Newell	Insider	Sell	3,500	$13.51	$47,285.00	57,998
6/27/2019	Eric Dobmeier	Director	Buy	2,000	$19.50	$39,000.00	16,000
5/30/2019	Isaac E Ciechanover	CEO	Sell	5,850	$23.09	$135,076.50	332,243
5/14/2019	Isaac E Ciechanover	CEO	Sell	7,800	$24.61	$191,958.00	332,243
5/6/2019	Joe Newell	Insider	Sell	1,500	$35.00	$52,500.00	62,998
4/26/2019	Isaac E Ciechanover	CEO	Sell	7,800	$33.54	$261,612.00	332,243
4/10/2019	Isaac E Ciechanover	CEO	Sell	3,900	$37.04	$144,456.00	332,243
4/1/2019	Joe Newell	Insider	Sell	1,500	$39.96	$59,940.00	63,646
3/29/2019	Isaac E Ciechanover	CEO	Sell	7,800	$38.66	$301,548.00	332,243
3/15/2019	Isaac E Ciechanover	CEO	Sell	7,800	$39.48	$307,944.00	332,243
3/15/2019	Joel S Marcus	Director	Sell	20,000	$38.25	$765,000.00	7,500
3/1/2019	Joe Newell	Insider	Sell	1,500	$36.13	$54,195.00	48,646
2/28/2019	Isaac E Ciechanover	CEO	Sell	7,800	$36.14	$281,892.00	332,243
2/28/2019	Joel S Marcus	Director	Sell	62,590	$36.07	$2,257,621.30	32,590
2/15/2019	Christopher Haqq	EVP	Sell	775	$39.59	$30,682.25
2/15/2019	Derrell Porter	SVP	Sell	5,909	$40.00	$236,360.00	27,597
2/12/2019	Isaac E Ciechanover	CEO	Sell	7,800	$38.77	$302,406.00	334,618
2/11/2019	Christopher Haqq	EVP	Sell	13,975	$38.55	$538,736.25	272,718
2/6/2019	Christopher Haqq	EVP	Sell	12,375	$38.62	$477,922.50	282,903
2/1/2019	Joe Newell	Insider	Sell	1,000	$37.80	$37,800.00	33,358
1/24/2019	Isaac E Ciechanover	CEO	Sell	7,800	$35.06	$273,468.00	433,111
1/10/2019	Isaac E Ciechanover	CEO	Sell	7,800	$34.55	$269,490.00	733,285
1/2/2019	Joe Newell	Insider	Sell	1,500	$35.00	$52,500.00	33,358
12/28/2018	Isaac E Ciechanover	CEO	Sell	7,800	$33.88	$264,264.00	733,285
12/27/2018	Isaac E Ciechanover	CEO	Sell	3,900	$33.05	$128,895.00	733,285
12/13/2018	Isaac E Ciechanover	CEO	Sell	7,800	$42.66	$332,748.00	733,285
12/3/2018	Joe Newell	Insider	Sell	1,500	$41.14	$61,710.00	33,358
11/29/2018	Isaac E Ciechanover	CEO	Sell	7,800	$40.39	$315,042.00	733,285
11/15/2018	Christopher Haqq	EVP	Sell	775	$33.81	$26,202.75	285,580
11/14/2018	Isaac E Ciechanover	CEO	Sell	3,900	$33.99	$132,561.00	733,285
11/7/2018	Carol Giltner Gallagher	Director	Sell	21,374	$36.38	$777,586.12	88,818
11/1/2018	Joe Newell	Insider	Sell	1,500	$35.00	$52,500.00	33,358
7/27/2018	Utpal Koppikar	CFO	Buy	2,000	$36.80	$73,600.00

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SEC Filings (Institutional Ownership Changes) for Atara Biotherapeutics (NASDAQ:ATRA)

Institutional Buying and Selling by Quarter

Atara Biotherapeutics Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
10/26/2021	Trellus Management Company LLC	105,100	$1.88M	1.4%	+43.9%	0.124%
10/19/2021	Assenagon Asset Management S.A.	1,509,728	$27.02M	0.1%	+0.9%	1.781%
10/19/2021	Pinnacle Associates Ltd.	451,827	$8.09M	0.1%	-3.2%	0.533%
9/17/2021	Virtu Financial LLC	12,680	$0.20M	0.0%	N/A	0.015%
9/3/2021	Parametric Portfolio Associates LLC	58,027	$0.90M	0.0%	-10.6%	0.068%
8/23/2021	Morgan Stanley	3,035,747	$47.21M	0.0%	-4.6%	3.582%
8/17/2021	Wells Fargo & Company MN	156,944	$2.44M	0.0%	-11.7%	0.185%
8/17/2021	Invesco Ltd.	47,917	$0.75M	0.0%	+32.5%	0.057%
8/17/2021	Maverick Capital Ltd.	7,704,676	$119.81M	1.1%	+14.3%	9.090%
8/17/2021	Metropolitan Life Insurance Co NY	22,596	$0.35M	0.0%	+112,880.0%	0.027%
8/17/2021	Millennium Management LLC	365,297	$5.68M	0.0%	-16.5%	0.431%
8/17/2021	Price T Rowe Associates Inc. MD	34,033	$0.53M	0.0%	+16.7%	0.040%
8/17/2021	683 Capital Management LLC	677,683	$10.54M	0.4%	+206.9%	0.800%
8/17/2021	Bridger Management LLC	1,325,188	$20.61M	1.9%	-20.6%	1.563%
8/17/2021	Canada Pension Plan Investment Board	89,000	$1.38M	0.0%	+3.5%	0.105%
8/16/2021	AQR Capital Management LLC	26,559	$0.41M	0.0%	-42.5%	0.031%
8/16/2021	Bank of America Corp DE	39,282	$0.61M	0.0%	-66.3%	0.046%
8/16/2021	Amalgamated Bank	11,944	$0.19M	0.0%	+17.4%	0.014%
8/16/2021	UBS Asset Management Americas Inc.	86,112	$1.34M	0.0%	+6.6%	0.102%
8/16/2021	PDT Partners LLC	97,759	$1.52M	0.1%	-32.0%	0.115%
8/16/2021	Point72 Asset Management L.P.	739,900	$11.51M	0.1%	+37.8%	0.873%
8/16/2021	Cubist Systematic Strategies LLC	37,358	$0.58M	0.0%	-63.9%	0.044%
8/16/2021	Dark Forest Capital Management LP	7,523	$0.12M	0.1%	N/A	0.009%
8/16/2021	Redmile Group LLC	6,449,577	$100.29M	1.5%	-6.3%	7.609%
8/16/2021	California State Teachers Retirement System	113,912	$1.77M	0.0%	-5.8%	0.134%
8/16/2021	Alberta Investment Management Corp	864,630	$13.45M	0.1%	-16.0%	1.020%
8/16/2021	Royal Bank of Canada	13,621	$0.21M	0.0%	-32.9%	0.016%
8/16/2021	Morgan Stanley	3,035,747	$47.21M	0.0%	-4.6%	3.582%
8/16/2021	Amundi	11,913	$0.19M	0.0%	N/A	0.014%
8/16/2021	Credit Suisse AG	1,230,794	$19.14M	0.0%	-50.9%	1.452%
8/16/2021	Charles Schwab Investment Management Inc.	580,100	$9.02M	0.0%	+2.6%	0.684%
8/16/2021	State Street Corp	4,371,856	$67.98M	0.0%	-0.9%	5.158%
8/16/2021	Nuveen Asset Management LLC	1,147,707	$17.85M	0.0%	+2.4%	1.354%
8/16/2021	Goldman Sachs Group Inc.	2,597,710	$40.40M	0.0%	+22.4%	3.065%
8/13/2021	Renaissance Technologies LLC	898,700	$13.98M	0.0%	+70.8%	1.060%
8/13/2021	Northern Trust Corp	871,807	$13.56M	0.0%	-2.8%	1.029%
8/13/2021	Algert Global LLC	12,170	$0.19M	0.1%	N/A	0.014%
8/13/2021	Virginia Retirement Systems ET AL	16,000	$0.25M	0.0%	N/A	0.019%
8/13/2021	Alpha Paradigm Partners LLC	97,980	$1.52M	0.6%	N/A	0.116%
8/13/2021	QS Investors LLC	30,500	$0.48M	0.0%	N/A	0.036%
8/13/2021	Blueshift Asset Management LLC	22,451	$0.35M	0.0%	N/A	0.026%
8/13/2021	Qube Research & Technologies Ltd	19,606	$0.31M	0.0%	-76.0%	0.023%
8/13/2021	AXA S.A.	10,635	$0.17M	0.0%	-78.4%	0.013%
8/13/2021	Geode Capital Management LLC	1,514,324	$23.55M	0.0%	+6.7%	1.787%
8/13/2021	Vanguard Group Inc.	6,704,141	$104.25M	0.0%	+5.5%	7.910%
8/13/2021	Vident Investment Advisory LLC	108,596	$1.69M	0.1%	+60.3%	0.128%
8/13/2021	FMR LLC	1,437,772	$22.36M	0.0%	-16.0%	1.696%
8/13/2021	ProShare Advisors LLC	36,546	$0.57M	0.0%	+11.2%	0.043%
8/12/2021	Wasatch Advisors Inc.	2,388,238	$37.14M	0.2%	+17.5%	2.818%
8/12/2021	Healthcare of Ontario Pension Plan Trust Fund	165,000	$2.57M	0.0%	-63.5%	0.196%
8/12/2021	Dimensional Fund Advisors LP	1,340,745	$20.85M	0.0%	+10.3%	1.595%
8/12/2021	SG Americas Securities LLC	198,726	$3.09M	0.0%	+154.3%	0.236%
8/12/2021	Legal & General Group Plc	43,740	$0.68M	0.0%	-3.2%	0.052%
8/12/2021	JPMorgan Chase & Co.	7,514,562	$116.85M	0.0%	+12.0%	8.938%
8/12/2021	Bank of Montreal Can	77,177	$1.28M	0.0%	-29.2%	0.092%
8/12/2021	The Manufacturers Life Insurance Company	46,576	$0.72M	0.0%	+3.1%	0.055%
8/11/2021	Great West Life Assurance Co. Can	3,275	$51K	0.0%	-34.6%	0.004%
8/11/2021	Bank of New York Mellon Corp	277,046	$4.31M	0.0%	-6.4%	0.330%
8/11/2021	BlackRock Inc.	7,720,031	$120.05M	0.0%	+11.1%	9.182%
8/11/2021	Deutsche Bank AG	275,775	$4.29M	0.0%	-82.7%	0.328%
8/11/2021	Susquehanna International Group LLP	73,684	$1.15M	0.0%	+22.1%	0.088%
8/11/2021	Susquehanna Fundamental Investments LLC	14,087	$0.22M	0.0%	-68.5%	0.017%
8/10/2021	Virtus ETF Advisers LLC	15,258	$0.24M	0.1%	+19.4%	0.018%
8/10/2021	Principal Financial Group Inc.	19,119	$0.30M	0.0%	-38.1%	0.023%
8/10/2021	BNP Paribas Arbitrage SA	21,178	$0.33M	0.0%	-41.2%	0.025%
8/10/2021	State Board of Administration of Florida Retirement System	30,533	$0.48M	0.0%	+4.5%	0.036%
8/10/2021	Citigroup Inc.	429,344	$6.68M	0.0%	+0.3%	0.511%
8/10/2021	Rockefeller Capital Management L.P.	23,250	$0.36M	0.0%	-24.4%	0.028%
8/10/2021	Rafferty Asset Management LLC	158,097	$2.46M	0.0%	-19.8%	0.188%
8/10/2021	Jupiter Asset Management Ltd.	101,213	$1.57M	0.0%	N/A	0.120%
8/6/2021	Private Capital Advisors Inc.	15,000	$0.23M	0.0%	N/A	0.018%
8/6/2021	Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	21,236	$0.33M	0.0%	+28.1%	0.025%
8/6/2021	Swiss National Bank	156,700	$2.44M	0.0%	-7.1%	0.186%
8/5/2021	Rhumbline Advisers	127,034	$1.98M	0.0%	+9.4%	0.151%
8/5/2021	Los Angeles Capital Management LLC	71,511	$1.11M	0.0%	-5.8%	0.085%
8/4/2021	Russell Investments Group Ltd.	20,898	$0.32M	0.0%	-8.6%	0.025%
8/3/2021	Handelsbanken Fonder AB	19,100	$0.30M	0.0%	+20.1%	0.023%
8/2/2021	Arizona State Retirement System	19,319	$0.30M	0.0%	-10.1%	0.023%
8/2/2021	Pinnacle Associates Ltd.	466,947	$7.26M	0.1%	+1.5%	0.555%
8/1/2021	Trellus Management Company LLC	73,056	$1.14M	0.8%	+630.6%	0.087%
7/31/2021	NEXT Financial Group Inc	6,707	$0.11M	0.0%	N/A	0.008%
6/17/2021	Geneos Wealth Management Inc.	2,170	$30K	0.0%	N/A	0.003%
5/19/2021	Squarepoint Ops LLC	118,848	$1.71M	0.0%	+78.8%	0.141%
5/18/2021	Millennium Management LLC	437,374	$6.28M	0.0%	+159.0%	0.520%
5/18/2021	Canada Pension Plan Investment Board	86,000	$1.24M	0.0%	-77.5%	0.102%
5/18/2021	Point72 Asset Management L.P.	537,100	$7.71M	0.0%	-52.3%	0.639%
5/18/2021	D. E. Shaw & Co. Inc.	683,057	$9.81M	0.0%	+12.0%	0.812%
5/18/2021	State of Wisconsin Investment Board	150,401	$2.16M	0.0%	+43.0%	0.179%
5/18/2021	Morgan Stanley	3,182,716	$45.70M	0.0%	-12.2%	3.785%
5/18/2021	Maverick Capital Ltd.	6,739,402	$96.78M	0.9%	-8.0%	8.016%
5/18/2021	Redmile Group LLC	6,885,233	$98.87M	1.4%	+0.3%	8.189%
5/18/2021	Cubist Systematic Strategies LLC	103,454	$1.49M	0.0%	+80.1%	0.123%
5/18/2021	FORA Capital LLC	2,556	$37K	0.0%	-77.5%	0.003%
5/18/2021	Jane Street Group LLC	21,895	$0.31M	0.0%	-28.6%	0.026%
5/18/2021	California State Teachers Retirement System	120,942	$1.74M	0.0%	+5.6%	0.144%
5/17/2021	PDT Partners LLC	143,699	$2.06M	0.1%	+21.3%	0.171%
5/17/2021	Point72 Hong Kong Ltd	1,720	$25K	0.0%	-44.4%	0.002%
5/17/2021	AQR Capital Management LLC	46,181	$0.66M	0.0%	+116.9%	0.055%
5/17/2021	Royal Bank of Canada	28,703	$0.41M	0.0%	+83.1%	0.034%
5/17/2021	Ameriprise Financial Inc.	514,394	$7.39M	0.0%	+58.9%	0.612%

Data available starting January 2016

Atara Biotherapeutics, Inc. is an allogeneic T-cell immunotherapy company, which pioneers the development of transformative therapies for patients with serious diseases including solid tumors, hematologic cancers, and autoimmune diseases. also delivers off-the-shelf treatments to patients with high unmet medical need. Its product pipeline includes Tab-cel, ATA188, ATA2271/ATA3271, and ATA3219. The company was founded by Isaac E. Ciechanover on August 22, 2012 and is headquartered in South San Francisco, CA.

Today's Range

Now: $14.98

$14.98

$15.28

50 Day Range

MA: $15.40

$11.99

$17.98

52 Week Range

Now: $14.98

$11.81

$28.20

Volume

605,332 shs

Average Volume

848,009 shs

Market Capitalization

$1.27 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.27

Who are the company insiders with the largest holdings of Atara Biotherapeutics?: Atara Biotherapeutics' top insider shareholders include:
Pascal Touchon (CEO)
Utpal Koppikar (CFO)
Joe Newell (COO)
Joe Newell (Insider)
Kristin Yarema (Insider)
Jakob Dupont (EVP)
Amar Murugan (SVP)
Thomas Peterffy (Chairman)
Who are the major institutional investors of Atara Biotherapeutics?: Atara Biotherapeutics' top institutional investors include:
Assenagon Asset Management S.A. — 1.78%
Pinnacle Associates Ltd. — 0.53%
Trellus Management Company LLC — 0.12%
Which major investors are selling Atara Biotherapeutics stock?: In the previous quarter, ATRA stock was sold by these institutional investors:
Pinnacle Associates Ltd.
During the last year, company insiders that have sold Atara Biotherapeutics company stock include:
Pascal Touchon (CEO)
Utpal Koppikar (CFO)
Joe Newell (COO)
Joe Newell (Insider)
Kristin Yarema (Insider)
Jakob Dupont (EVP)
Amar Murugan (SVP)
Which major investors are buying Atara Biotherapeutics stock?: Within the previous quarter, ATRA stock was bought by institutional investors including:
Trellus Management Company LLC
Assenagon Asset Management S.A.

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