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ATRA Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 4.00%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $649,372.03

Atara Biotherapeutics Insider Trading History Chart

Atara Biotherapeutics Share Price & Price History

^$2.87

▼ -0.15 (-4.97%)

As of 03/22/2023 01:00 AM ET

Days: 30 | 90 | 365

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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
3/2/2023	K. Amar Murugan	SVP	Sell	4,221	$3.63	$15,322.23	279,334
3/2/2023	Jakob Dupont	EVP	Sell	5,074	$3.63	$18,418.62	290,794
3/2/2023	Pascal Touchon	CEO	Sell	15,679	$3.63	$56,914.77	750,728
3/2/2023	Utpal Koppikar	CFO	Sell	6,871	$3.63	$24,941.73	181,978
2/7/2023	Utpal Koppikar	CFO	Sell	2,485	$5.46	$13,568.10	188,849
11/16/2022	K. Amar Murugan	SVP	Sell	3,612	$4.49	$16,217.88	127,586
11/16/2022	Jakob Dupont	EVP	Sell	4,342	$4.49	$19,495.58	154,540
11/16/2022	Pascal Touchon	CEO	Sell	15,591	$4.49	$70,003.59	441,696
11/16/2022	Utpal Koppikar	CFO	Sell	6,255	$4.49	$28,084.95	191,334
8/16/2022	K. Amar Murugan	SVP	Sell	3,430	$5.03	$17,252.90	131,198
8/16/2022	Jakob Dupont	EVP	Sell	4,124	$5.03	$20,743.72	158,882
8/16/2022	Pascal Touchon	CEO	Sell	14,806	$5.04	$74,622.24	457,287
8/16/2022	Utpal Koppikar	CFO	Sell	5,940	$5.04	$29,937.60	197,589
6/27/2022	Pascal Touchon	CEO	Sell	14,220	$7.20	$102,384.00	472,093
5/17/2022	K. Amar Murugan	SVP	Sell	3,223	$5.32	$17,146.36	133,735
5/17/2022	Jakob Dupont	EVP	Sell	3,873	$5.32	$20,604.36	163,006
5/17/2022	Pascal Touchon	CEO	Sell	13,913	$5.32	$74,017.16	486,313
5/17/2022	Utpal Koppikar	CFO	Sell	5,582	$5.32	$29,696.24	207,592
2/10/2022	Jakob Dupont	EVP	Sell	5,000	$16.00	$80,000.00
2/7/2022	Utpal Koppikar	CFO	Sell	2,496	$14.46	$36,092.16
11/16/2021	K. Amar Murugan	SVP	Sell	2,124	$17.12	$36,362.88
11/16/2021	Jakob Dupont	EVP	Sell	2,199	$17.12	$37,646.88
11/16/2021	Pascal Touchon	CEO	Sell	8,402	$17.12	$143,842.24
11/16/2021	Utpal Koppikar	CFO	Sell	3,655	$17.12	$62,573.60
11/15/2021	Joe Newell	Insider	Sell	7,000	$17.71	$123,970.00
11/4/2021	Matthew K. Fust	Director	Sell	13,354	$19.50	$260,403.00
11/2/2021	Jakob Dupont	EVP	Sell	5,000	$16.41	$82,050.00
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

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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
2/28/2023	Voya Investment Management LLC	69,150	$0.23M	0.0%	+95.1%	0.072%
2/16/2023	Josh Arnold Investment Consultant LLC	52,000	$0.17M	0.3%	+73.3%	0.054%
2/16/2023	Alliancebernstein L.P.	119,640	$0.39M	0.0%	+11.8%	0.125%
2/16/2023	Point72 Middle East FZE	34,728	$0.11M	0.0%	N/A	0.036%
2/15/2023	Public Employees Retirement System of Ohio	215,395	$0.71M	0.0%	-15.7%	0.225%
2/15/2023	MetLife Investment Management LLC	36,073	$0.12M	0.0%	-23.7%	0.038%
2/15/2023	Jane Street Group LLC	148,007	$0.49M	0.0%	-2,188.7%	0.154%
2/15/2023	Lazard Asset Management LLC	15,386	$50K	0.0%	+29.1%	0.016%
2/15/2023	State of Wisconsin Investment Board	310,812	$1.02M	0.0%	+97.8%	0.324%
2/15/2023	Squarepoint Ops LLC	40,749	$0.13M	0.0%	-80.0%	0.042%
2/15/2023	Maverick Capital Ltd.	6,291,013	$20.64M	0.5%	-19.9%	6.558%
2/15/2023	Millennium Management LLC	139,080	$0.46M	0.0%	+2.9%	0.145%
2/15/2023	Morgan Stanley	2,689,744	$8.82M	0.0%	-8.8%	2.804%
2/15/2023	Norges Bank	868,658	$2.85M	0.0%	N/A	0.906%
2/15/2023	E Fund Management Co. Ltd.	26,352	$86K	0.0%	-28.1%	0.027%
2/15/2023	AQR Capital Management LLC	135,695	$0.45M	0.0%	-73.4%	0.141%
2/14/2023	Price T Rowe Associates Inc. MD	81,332	$0.27M	0.0%	-24.0%	0.085%
2/14/2023	Alpine Global Management LLC	35,475	$0.12M	0.0%	N/A	0.037%
2/14/2023	Two Sigma Investments LP	92,629	$0.30M	0.0%	+682.8%	0.097%
2/13/2023	Charles Schwab Investment Management Inc.	707,964	$2.32M	0.0%	+3.3%	0.738%
2/13/2023	Wells Fargo & Company MN	12,750	$42K	0.0%	-31.2%	0.013%
2/13/2023	Barclays PLC	287,426	$0.94M	0.0%	-16.8%	0.300%
2/13/2023	Renaissance Technologies LLC	165,000	$0.54M	0.0%	-50.9%	0.172%
2/13/2023	Credit Suisse AG	86,571	$0.28M	0.0%	+40.7%	0.090%
2/13/2023	Geode Capital Management LLC	1,843,618	$6.05M	0.0%	+4.1%	1.922%
2/13/2023	American Century Companies Inc.	15,065	$49K	0.0%	N/A	0.016%
2/13/2023	GSA Capital Partners LLP	17,595	$58K	0.0%	-68.1%	0.018%
2/13/2023	JPMorgan Chase & Co.	7,499,435	$24.60M	0.0%	-9.5%	7.818%
2/10/2023	M28 Capital Management LP	439,300	$1.44M	1.4%	N/A	0.463%
2/10/2023	Bank of America Corp DE	376,464	$1.24M	0.0%	-22.2%	0.397%
2/10/2023	Globeflex Capital L P	25,783	$85K	0.0%	N/A	0.027%
2/10/2023	Franklin Resources Inc.	21,539	$71K	0.0%	-13.7%	0.023%
2/10/2023	HRT Financial LP	44,751	$0.15M	0.0%	-66.9%	0.047%
2/9/2023	Dimensional Fund Advisors LP	888,165	$2.91M	0.0%	+44.0%	0.936%
2/9/2023	Principal Financial Group Inc.	23,472	$77K	0.0%	+15.1%	0.025%
2/9/2023	Citigroup Inc.	1,025,418	$3.36M	0.0%	-20.5%	1.081%
2/8/2023	Raymond James & Associates	181,713	$0.60M	0.0%	-1.4%	0.192%
2/8/2023	UBS Group AG	355,271	$1.17M	0.0%	+314.0%	0.374%
2/8/2023	Swiss National Bank	193,700	$0.64M	0.0%	+3.9%	0.204%
2/8/2023	Oppenheimer & Co. Inc.	27,350	$90K	0.0%	-9.8%	0.029%
2/7/2023	Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	61,994	$0.20M	0.0%	+26.7%	0.065%
2/2/2023	SG Americas Securities LLC	26,915	$88K	0.0%	-15.3%	0.028%
2/1/2023	Zurcher Kantonalbank Zurich Cantonalbank	13,469	$44K	0.0%	+27.5%	0.014%
2/1/2023	Pinnacle Associates Ltd.	393,198	$1.29M	0.0%	-1.3%	0.414%
1/25/2023	Pinnacle Associates Ltd.	418,873	$1.75M	0.0%	+5.1%	0.441%
1/23/2023	Allspring Global Investments Holdings LLC	45,699	$0.15M	0.0%	+19.7%	0.048%
1/12/2023	Hennion & Walsh Asset Management Inc.	277,201	$0.91M	0.1%	+12.5%	0.292%
12/8/2022	Bank of New York Mellon Corp	642,158	$2.43M	0.0%	+117.8%	0.677%
11/16/2022	Balyasny Asset Management LLC	58,472	$0.22M	0.0%	+213.3%	0.062%
11/16/2022	BNP Paribas Arbitrage SNC	198,267	$0.75M	0.0%	+637.5%	0.209%
11/15/2022	Alliancebernstein L.P.	107,040	$0.41M	0.0%	+43.4%	0.113%
11/15/2022	State Street Corp	8,097,353	$30.61M	0.0%	+30.1%	8.534%
11/15/2022	Public Employees Retirement System of Ohio	255,611	$0.97M	0.0%	+83.3%	0.269%
11/15/2022	Jacobs Levy Equity Management Inc.	355,325	$1.34M	0.0%	N/A	0.375%
11/15/2022	Two Sigma Investments LP	11,833	$45K	0.0%	N/A	0.012%
11/15/2022	Vanguard Group Inc.	6,606,509	$24.97M	0.0%	-9.5%	6.963%
11/15/2022	Price T Rowe Associates Inc. MD	106,955	$0.41M	0.0%	+142.4%	0.113%
11/15/2022	Marshall Wace LLP	76,606	$0.29M	0.0%	N/A	0.081%
11/15/2022	Ensign Peak Advisors Inc	57,390	$0.22M	0.0%	-74.8%	0.060%
11/15/2022	Bank of New York Mellon Corp	642,158	$2.43M	0.0%	+117.8%	0.677%
11/15/2022	Bayesian Capital Management LP	43,341	$0.16M	0.0%	N/A	0.046%
11/15/2022	BlackRock Inc.	8,911,991	$33.69M	0.0%	+1.7%	9.393%
11/15/2022	Caxton Associates LP	197,026	$0.75M	0.1%	+1,483.2%	0.208%
11/14/2022	Tudor Investment Corp Et Al	220,635	$0.83M	0.0%	+150.7%	0.233%
11/14/2022	683 Capital Management LLC	1,300,000	$4.91M	0.4%	-36.4%	1.370%
11/14/2022	Point72 Asset Management L.P.	30,000	$0.11M	0.0%	-99.2%	0.032%
11/14/2022	Renaissance Technologies LLC	336,100	$1.27M	0.0%	+49.2%	0.354%
11/14/2022	Lazard Asset Management LLC	11,922	$45K	0.0%	N/A	0.013%
11/14/2022	MetLife Investment Management LLC	47,290	$0.18M	0.0%	+12.3%	0.050%
11/14/2022	E Fund Management Co. Ltd.	36,673	$0.14M	0.0%	+43.1%	0.039%
11/14/2022	Cipher Capital LP	12,940	$49K	0.0%	N/A	0.014%
11/14/2022	Oppenheimer & Co. Inc.	30,314	$0.12M	0.0%	-11.8%	0.032%
11/14/2022	Hennion & Walsh Asset Management Inc.	246,383	$0.93M	0.1%	+7.8%	0.260%
11/10/2022	Envestnet Asset Management Inc.	16,045	$61K	0.0%	+53.5%	0.017%
11/10/2022	Connor Clark & Lunn Investment Management Ltd.	39,307	$0.15M	0.0%	-62.5%	0.042%
11/10/2022	ExodusPoint Capital Management LP	59,942	$0.23M	0.0%	N/A	0.064%
11/10/2022	Dimensional Fund Advisors LP	616,968	$2.33M	0.0%	-46.1%	0.654%
11/10/2022	Tower Research Capital LLC TRC	17,950	$68K	0.0%	+38.4%	0.019%
11/10/2022	UBS Group AG	85,814	$0.33M	0.0%	+110.2%	0.091%
11/9/2022	SVB Wealth LLC	177,017	$0.67M	0.0%	N/A	0.188%
11/7/2022	Nisa Investment Advisors LLC	6,460	$28K	0.0%	+893.8%	0.007%
11/4/2022	Prudential Financial Inc.	42,938	$0.16M	0.0%	N/A	0.046%
11/4/2022	First Republic Investment Management Inc.	10,000	$38K	0.0%	N/A	0.011%
11/3/2022	Creative Planning	67,118	$0.25M	0.0%	+10.5%	0.071%
11/3/2022	Teacher Retirement System of Texas	25,843	$98K	0.0%	+113.7%	0.027%
11/3/2022	Barclays PLC	345,613	$1.31M	0.0%	+1,500.1%	0.366%
11/2/2022	Rockefeller Capital Management L.P.	53,936	$0.20M	0.0%	+24.2%	0.057%
11/2/2022	Daiwa Securities Group Inc.	11,261	$43K	0.0%	-20.9%	0.012%
11/1/2022	Pinnacle Associates Ltd.	398,414	$1.51M	0.0%	-7.1%	0.422%
10/31/2022	SG Americas Securities LLC	31,793	$0.12M	0.0%	-52.7%	0.034%
10/27/2022	US Bancorp DE	7,664	$29K	0.0%	+6,394.9%	0.008%
10/27/2022	Assenagon Asset Management S.A.	601,005	$2.27M	0.0%	-0.9%	0.637%
10/26/2022	Allspring Global Investments Holdings LLC	38,170	$0.14M	0.0%	+33.0%	0.040%
10/25/2022	Denali Advisors LLC	13,100	$50K	0.0%	N/A	0.014%
10/25/2022	Raymond James & Associates	184,338	$0.70M	0.0%	+182.6%	0.195%
10/24/2022	Wealth Architects LLC	13,277	$50K	0.0%	N/A	0.014%
10/14/2022	Diversified Trust Co	12,740	$48K	0.0%	N/A	0.014%
8/18/2022	Goldman Sachs Group Inc.	2,938,296	$22.89M	0.0%	-19.2%	3.114%
8/16/2022	Josh Arnold Investment Consultant LLC	30,000	$0.23M	0.3%	N/A	0.032%
8/16/2022	Thrivent Financial for Lutherans	73,642	$0.57M	0.0%	N/A	0.078%

Data available starting January 2016

Atara Biotherapeutics, Inc. is an allogeneic T-cell immunotherapy company, which engages in the development of transformative therapies for patients with serious diseases including solid tumors, hematologic cancers, and autoimmune diseases. It 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 Thousand Oaks, CA.

Today's Range

Now: $2.87

$2.84

$3.02

50 Day Range

MA: $4.08

$2.83

$5.46

52 Week Range

Now: $2.87

$2.66

$10.01

Volume

2,328,206 shs

Average Volume

1,190,064 shs

Market Capitalization

$275.32 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.99

Who are the company insiders with the largest holdings of Atara Biotherapeutics?: Atara Biotherapeutics' top insider shareholders include:
Pascal Touchon (CEO)
Jakob Dupont (EVP)
Amar Murugan (SVP)
Utpal Koppikar (CFO)
Joe Newell (Insider)
Kristin Yarema (Insider)
Matthew K Fust (Director)
Thomas Peterffy (Chairman)
Learn More about top insider investors at Atara Biotherapeutics.
Who are the major institutional investors of Atara Biotherapeutics?: Atara Biotherapeutics' top institutional investors include:
JPMorgan Chase & Co. — 7.82%
Maverick Capital Ltd. — 6.56%
Morgan Stanley — 2.80%
Geode Capital Management LLC — 1.92%
Citigroup Inc. — 1.08%
Dimensional Fund Advisors LP — 0.94%
Learn More about top institutional investors of Atara Biotherapeutics stock.
Which major investors are selling Atara Biotherapeutics stock?: In the previous quarter, ATRA stock was sold by these institutional investors:
Maverick Capital Ltd.
JPMorgan Chase & Co.
AQR Capital Management LLC
Citigroup Inc.
Morgan Stanley
Renaissance Technologies LLC
Squarepoint Ops LLC
Bank of America Corp DE
During the last year, company insiders that have sold Atara Biotherapeutics company stock include:
Pascal Touchon (CEO)
Jakob Dupont (EVP)
Amar Murugan (SVP)
Utpal Koppikar (CFO)
Learn More investors selling Atara Biotherapeutics stock.
Which major investors are buying Atara Biotherapeutics stock?: Within the previous quarter, ATRA stock was bought by institutional investors including:
Norges Bank
M28 Capital Management LP
Dimensional Fund Advisors LP
UBS Group AG
Jane Street Group LLC
State of Wisconsin Investment Board
Two Sigma Investments LP
Geode Capital Management LLC

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ATRA Insider Trading

Atara Biotherapeutics Insider Trading History Chart

Atara Biotherapeutics Share Price & Price History

Atara Biotherapeutics Insider Trading History

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

Institutional Buying and Selling by Quarter

Atara Biotherapeutics Institutional Trading History

Today's Range

50 Day Range

52 Week Range

Volume

Average Volume

Market Capitalization

P/E Ratio

Dividend Yield

Beta

Who are the company insiders with the largest holdings of Atara Biotherapeutics?

Who are the major institutional investors of Atara Biotherapeutics?

Which major investors are selling Atara Biotherapeutics stock?

Which major investors are buying Atara Biotherapeutics stock?