Atara Biotherapeutics, Inc. — 8-K Filings
140 8-K filings on record
This page lists all 8-K filings submitted to the SEC by Atara Biotherapeutics, Inc. (ATRA), sorted by most recent first. Each row links to the full filing on EdgarLookup. Atara Biotherapeutics, Inc. has filed 140 8-K documents with the SEC since 2015. To view all SEC filings by Atara Biotherapeutics, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
144
3
4
4/A
424B1
424B3
424B4
424B5
8-A12B
8-K
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFR14A
DEL AM
DRS
DRS/A
DRSLTR
EFFECT
FWP
POS AM
POSASR
PRE 14A
S-1
S-1/A
S-1MEF
S-3
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001564590-18-015755 | Jun 18, 2018 | Jun 14, 2018 |
| 8-K | 8-K | 0001564590-18-015258 | Jun 7, 2018 | — |
| 8-K | 8-K - Q1 2018 EARNINGS RELEASE | 0001564590-18-011459 | May 8, 2018 | — |
| 8-K | 8-K | 0001193125-18-068986 | Mar 2, 2018 | Feb 28, 2018 |
| 8-K | 8-K | 0001564590-18-003388 | Feb 27, 2018 | — |
| 8-K | 8-K | 0001193125-18-051907 | Feb 21, 2018 | — |
| 8-K | FORM 8-K | 0001193125-18-036217 | Feb 8, 2018 | Feb 6, 2018 |
| 8-K | 8-K | 0001193125-18-003071 | Jan 4, 2018 | Jan 3, 2018 |
| 8-K | 8-K | 0001193125-17-382414 | Dec 29, 2017 | — |
| 8-K | 8-K Q3 EARNINGS RELEASE | 0001564590-17-023003 | Nov 9, 2017 | — |
| 8-K | 8-K - Q2 2017 | 0001564590-17-015973 | Aug 7, 2017 | — |
| 8-K | 8K - 2017 ANNUAL MEETING RESULTS | 0001564590-17-012344 | Jun 8, 2017 | — |
| 8-K | 8-K Q1 2017 EARNINGS RELEASE | 0001564590-17-008827 | May 4, 2017 | — |
| 8-K | 8-K | 0001193125-17-130723 | Apr 20, 2017 | — |
| 8-K | 8-K | 0001193125-17-097809 | Mar 27, 2017 | — |
| 8-K | 8-K FYE 2016 | 0001564590-17-003788 | Mar 9, 2017 | — |
| 8-K | FORM 8-K | 0001193125-17-038273 | Feb 10, 2017 | Feb 6, 2017 |
| 8-K | 8-K | 0001193125-17-032696 | Feb 7, 2017 | Feb 6, 2017 |
| 8-K | 8-K | 0001564590-16-027508 | Nov 4, 2016 | — |
| 8-K | 8-K | 0001193125-16-718549 | Sep 23, 2016 | Sep 22, 2016 |
| 8-K | EARNING RELEASE Q2 2016 | 0001564590-16-023140 | Aug 8, 2016 | — |
| 8-K | 8-K | 0001564590-16-020827 | Jun 24, 2016 | Jun 23, 2016 |
| 8-K | 8-K | 0001564590-16-017853 | May 5, 2016 | — |
| 8-K | 8-K | 0001564590-16-013985 | Mar 3, 2016 | — |
| 8-K | 8-K | 0001564590-16-012727 | Feb 16, 2016 | Feb 9, 2016 |
| 8-K | 8-K | 0001564590-15-011477 | Dec 14, 2015 | — |
| 8-K | 8-K | 0001564590-15-011470 | Dec 11, 2015 | Dec 9, 2015 |
| 8-K | 8-K | 0001564590-15-011138 | Nov 27, 2015 | Nov 23, 2015 |
| 8-K | 8-K | 0001564590-15-009699 | Nov 5, 2015 | — |
| 8-K | 8-K | 0001564590-15-008433 | Oct 16, 2015 | Oct 12, 2015 |
| 8-K | 8-K | 0001564590-15-008068 | Sep 21, 2015 | Sep 18, 2015 |
| 8-K | 8-K | 0001564590-15-007953 | Sep 14, 2015 | Sep 9, 2015 |
| 8-K | 8-K | 0001564590-15-006337 | Aug 6, 2015 | — |
| 8-K | 8-K | 0001564590-15-005294 | Jun 29, 2015 | Jun 25, 2015 |
| 8-K | FORM 8-K | 0001193125-15-223458 | Jun 15, 2015 | Jun 12, 2015 |
| 8-K | 8-K | 0001564590-15-003599 | May 7, 2015 | — |
| 8-K | 8-K | 0001564590-15-002056 | Mar 27, 2015 | Mar 26, 2015 |
| 8-K | 8-K | 0001564590-15-001022 | Feb 26, 2015 | — |
| 8-K | 8-K | 0001564590-15-000254 | Jan 21, 2015 | Jan 16, 2015 |
| 8-K | 8-K | 0001564590-14-005468 | Nov 12, 2014 | — |