Atara Biotherapeutics, Inc. — 4/A Filings
6 4/A filings on record
This page lists all 4/A 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 6 4/A 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 |
|---|---|---|---|---|
| 4/A | FORM 4/A SUBMISSION | 0001209191-20-064501 | Dec 18, 2020 | Nov 13, 2020 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-021971 | Apr 1, 2019 | Feb 1, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-014938 | Mar 1, 2019 | Jun 14, 2018 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-009507 | Feb 12, 2019 | Feb 6, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-18-057738 | Nov 8, 2018 | Oct 21, 2014 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-18-023327 | Apr 3, 2018 | Mar 26, 2018 |