1. Corporate Officers - T
2. Turner Heather D

Insider Trading History of Turner Heather D

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Turner Heather D since 2012. The trader's CIK number is 1403571. At the time of the last reporting, Turner Heather D was the SVP, Gen. Counsel & Secretary of Atara Biotherapeutics, Inc.. (stock ticker symbol ATRA). Also see all insider trading activities at Atara Biotherapeutics, Inc..

Note that in the past Turner Heather D also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Orexigen Therapeutics, Inc. (OREX) by Turner Heather D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2014	OREX	0	$0	354,031	$1,658,236	354,031	$587,690
2012	OREX	0	$0	82,433	$633,415	82,433	$136,838

Yearly summary of insider trading at Atara Biotherapeutics, Inc. (ATRA) by Turner Heather D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	ATRA	0	$0	12,214	$477,591	0	$0
2017	ATRA	0	$0	12,215	$194,584	0	$0

Insider trading activities at 2 companies by Turner Heather D:

1. Orexigen Therapeutics, Inc. (OREX)

2. Atara Biotherapeutics, Inc. (ATRA)

Table 1. Insider trading of Orexigen Therapeutics, Inc. (OREX) by Turner Heather D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2014-12-02	OREX	Option Ex	22,643	1.66	37,587
2014-12-02	OREX	Sale	22,643	6.00	135,858
2014-11-24	OREX	Option Ex	24,006	1.66	39,849
2014-11-25	OREX	Option Ex	7,382	1.66	12,254
2014-11-24	OREX	Sale	24,006	5.77	138,586
2014-11-25	OREX	Sale	7,382	6.00	44,292
2014-09-22	OREX	Option Ex	300,000	1.66	498,000
2014-09-22	OREX	Sale	300,000	4.46	1,339,500
2012-07-17	OREX	Option Ex	82,433	1.66	136,838
2012-07-17	OREX	Sale	82,433	7.68	633,415

Table 2. Insider trading of Atara Biotherapeutics, Inc. (ATRA) by Turner Heather D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-02-09	ATRA	Sale	12,214	39.10	477,591
2017-02-09	ATRA	Sale	12,215	15.93	194,584

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Turner Heather D (SVP, Gen. Counsel & Secretary of Atara Biotherapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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