EDGAR Filing Documents for 0001564590-21-023337

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:

SEC Accession No. 0001564590-21-023337

Filing Date

2021-05-04

Accepted

2021-05-04 16:11:42

Documents

Period of Report

2021-03-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-Q	atra-10q_20210331.htm iXBRL	10-Q	2352858
2	EX-10.1	atra-ex101_42.htm	EX-10.1	1010201
3	EX-10.2	atra-ex102_118.htm	EX-10.2	896577
4	EX-10.3	atra-ex103_119.htm	EX-10.3	300299
5	EX-31.1	atra-ex311_11.htm	EX-31.1	16109
6	EX-31.2	atra-ex312_9.htm	EX-31.2	16139
7	EX-32.1	atra-ex321_10.htm	EX-32.1	8031
8	GRAPHIC	gm04ji223ugk000064.jpg	GRAPHIC	244015
9	GRAPHIC	gey4yyuyarck000004.jpg	GRAPHIC	7806
10	GRAPHIC	gm04ji223ugk000068.jpg	GRAPHIC	741113
11	GRAPHIC	gey4yyuyarck000001.jpg	GRAPHIC	63198
12	GRAPHIC	gm04ji223ugk000001.jpg	GRAPHIC	8938
13	GRAPHIC	gm04ji223ugk000062.jpg	GRAPHIC	750687
14	GRAPHIC	gm04ji223ugk000041.jpg	GRAPHIC	331709
15	GRAPHIC	gm04ji223ugk000066.jpg	GRAPHIC	486360
16	GRAPHIC	gey4yyuyarck000002.jpg	GRAPHIC	71459
17	GRAPHIC	gey4yyuyarck000003.jpg	GRAPHIC	14624
18	GRAPHIC	gm04ji223ugk000050.jpg	GRAPHIC	423630
	Complete submission text file	0001564590-21-023337.txt		13737806

Data Files

Seq	Description	Document	Type	Size
19	XBRL TAXONOMY EXTENSION SCHEMA	atra-20210331.xsd	EX-101.SCH	47538
20	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	atra-20210331_cal.xml	EX-101.CAL	43653
21	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	atra-20210331_def.xml	EX-101.DEF	137086
22	XBRL TAXONOMY EXTENSION LABEL LINKBASE	atra-20210331_lab.xml	EX-101.LAB	358208
23	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	atra-20210331_pre.xml	EX-101.PRE	251872
24	EXTRACTED XBRL INSTANCE DOCUMENT	atra-10q_20210331_htm.xml	XML	1133301

Mailing Address 611 GATEWAY BLVD SUITE 900 SOUTH SAN FRANCISCO CA 94080

Business Address 611 GATEWAY BLVD SUITE 900 SOUTH SAN FRANCISCO CA 94080 650-278-8930

Atara Biotherapeutics, Inc. (Filer) CIK: 0001604464 (see all company filings)