Atara Biotherapeutics, Inc. reports

Company location: Thousand Oaks, CA
Fiscal year end: 31 December

Atara Biotherapeutics, Inc. has filed 1,129 SEC EDGAR filings since 10 Apr 2014

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SEC filing history

Showing 776-800 of 1,000 matching filings.

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25

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32

4

FORM 4 SUBMISSION

Filing date: 12 Jun 2017
Reporting date: 08 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Jun 2017
Reporting date: 08 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Jun 2017
Reporting date: 08 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Jun 2017
Reporting date: 08 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Jun 2017
Reporting date: 08 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Jun 2017
Reporting date: 08 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-36548

8K - 2017 ANNUAL MEETING RESULTS

Filing date: 08 Jun 2017
Reporting date: 08 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 31 May 2017
Reporting date: 30 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 May 2017
Reporting date: 17 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 May 2017
Reporting date: 15 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 May 2017
Reporting date: 15 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 May 2017
Reporting date: 15 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 May 2017
Reporting date: 15 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 May 2017
Reporting date: 15 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 May 2017
Reporting date: 15 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 May 2017
Reporting date: 15 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 11 May 2017
Reporting date: 10 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 SUBMISSION

Filing date: 11 May 2017
Reporting date: 10 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-36548

10-Q

Filing date: 04 May 2017
Reporting date: 31 Mar 2017
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-36548

8-K Q1 2017 EARNINGS RELEASE

Filing date: 04 May 2017
Reporting date: 04 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 26 Apr 2017
Reporting date: 25 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-36548

DEFA14A

Filing date: 25 Apr 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-36548

DEF 14A

Filing date: 25 Apr 2017
Reporting date: 08 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-88393

13G

Filing date: 21 Apr 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-36548

8-K

Filing date: 20 Apr 2017
Reporting date: 20 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

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