Browse the latest SEC filings and forms submitted by Atara Biotherapeutics, Inc. (ATRA). Access annual reports, quarterly statements, and other official disclosures.
View Insider Transactions for Atara Biotherapeutics, Inc. (ATRA).
Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| EFFECT | March 25, 2026 | - | View Document |
| 424B3 | March 25, 2026 | 424B3 | View Document |
| 4 | March 19, 2026 | 4 | View Document |
| S-3 | March 17, 2026 | S-3 | View Document |
| 424B5 | March 16, 2026 | 424B5 | View Document |
| 10-K | March 16, 2026 | 10-K | View Document |
| 8-K | March 16, 2026 | 8-K | View Document |
| 8-K | March 12, 2026 | 8-K | View Document |
| 4 | March 11, 2026 | - | View Document |
| 4 | March 11, 2026 | - | View Document |
| 4 | March 4, 2026 | - | View Document |
| 4 | March 4, 2026 | - | View Document |
| 8-K | March 3, 2026 | 8-K | View Document |
| 144 | March 2, 2026 | - | View Document |
| 144 | March 2, 2026 | - | View Document |
| 8-K | Feb. 23, 2026 | 8-K | View Document |
| 4 | Jan. 14, 2026 | 4 | View Document |
| SCHEDULE 13D/A | Jan. 14, 2026 | - | View Document |
| 144 | Jan. 12, 2026 | - | View Document |
| 8-K | Jan. 12, 2026 | 8-K | View Document |
| 8-K | Jan. 2, 2026 | 8-K | View Document |
| 4 | Dec. 1, 2025 | 4 | View Document |
| 4 | Nov. 19, 2025 | - | View Document |
| 4 | Nov. 19, 2025 | - | View Document |
| 144 | Nov. 17, 2025 | - | View Document |
| 144 | Nov. 17, 2025 | - | View Document |
| SCHEDULE 13G/A | Nov. 14, 2025 | - | View Document |
| SCHEDULE 13D/A | Nov. 14, 2025 | - | View Document |
| 10-Q | Nov. 12, 2025 | 10-Q | View Document |
| 8-K | Nov. 12, 2025 | 8-K | View Document |
| 8-K | Oct. 7, 2025 | 8-K | View Document |
| 8-K | Sept. 4, 2025 | 8-K | View Document |
| 4 | Aug. 20, 2025 | - | View Document |
| 4 | Aug. 20, 2025 | - | View Document |
| SCHEDULE 13D/A | Aug. 19, 2025 | - | View Document |
| 4 | Aug. 19, 2025 | 4 | View Document |
| 144 | Aug. 18, 2025 | - | View Document |
| 144 | Aug. 18, 2025 | - | View Document |
| 10-Q | Aug. 11, 2025 | 10-Q | View Document |
| 8-K | Aug. 11, 2025 | 8-K | View Document |
| 4 | July 21, 2025 | 4 | View Document |
| 8-K | July 14, 2025 | 8-K | View Document |
| 4 | June 12, 2025 | - | View Document |
| 4 | June 12, 2025 | - | View Document |
| 4 | June 12, 2025 | - | View Document |
| 4 | June 12, 2025 | - | View Document |
| 4 | June 12, 2025 | - | View Document |
| 4 | June 12, 2025 | - | View Document |
| 8-K | June 11, 2025 | 8-K | View Document |
| 3 | May 23, 2025 | OWNERSHIP DOCUMENT | View Document |
| 3 | May 23, 2025 | OWNERSHIP DOCUMENT | View Document |
| SCHEDULE 13D | May 23, 2025 | - | View Document |
| 3 | May 21, 2025 | 3 | View Document |
| SCHEDULE 13D | May 21, 2025 | - | View Document |
| 4 | May 20, 2025 | - | View Document |
| 4 | May 20, 2025 | - | View Document |
| 144 | May 16, 2025 | - | View Document |
| SCHEDULE 13D/A | May 16, 2025 | - | View Document |
| 4 | May 16, 2025 | OWNERSHIP DOCUMENT | View Document |
| 144 | May 16, 2025 | - | View Document |
| 8-K | May 16, 2025 | 8-K | View Document |
| 10-Q | May 15, 2025 | 10-Q | View Document |
| SCHEDULE 13G/A | May 15, 2025 | - | View Document |
| 424B5 | May 15, 2025 | 424B5 | View Document |
| 8-K | May 15, 2025 | 8-K | View Document |
| 8-K | May 12, 2025 | 8-K | View Document |
| 8-K | May 6, 2025 | 8-K | View Document |
| DEF 14A | April 28, 2025 | DEF 14A | View Document |
| DEFA14A | April 28, 2025 | DEFA14A | View Document |
| 3 | April 10, 2025 | - | View Document |
| 8-K | April 4, 2025 | 8-K | View Document |
| 4 | April 2, 2025 | - | View Document |
| 8-K | March 31, 2025 | 8-K | View Document |
| 10-K | March 7, 2025 | 10-K | View Document |
| 8-K | March 7, 2025 | 8-K | View Document |
| 4 | March 5, 2025 | - | View Document |
| 4 | March 5, 2025 | - | View Document |
| 4 | March 5, 2025 | - | View Document |
| 8-K | March 3, 2025 | 8-K | View Document |
| 144 | March 3, 2025 | - | View Document |
| 144 | March 3, 2025 | - | View Document |
| 144 | March 3, 2025 | - | View Document |
| SCHEDULE 13G | Feb. 6, 2025 | - | View Document |
| 4 | Jan. 29, 2025 | - | View Document |
| 8-K | Jan. 27, 2025 | 8-K | View Document |
| 8-K | Jan. 21, 2025 | 8-K | View Document |
| S-8 | Jan. 17, 2025 | S-8 | View Document |
| 8-K | Jan. 16, 2025 | 8-K | View Document |
| 8-K | Dec. 23, 2024 | 8-K | View Document |
| 4 | Nov. 20, 2024 | - | View Document |
| 4 | Nov. 20, 2024 | - | View Document |
| 4 | Nov. 20, 2024 | - | View Document |
| 144 | Nov. 18, 2024 | - | View Document |
| 144 | Nov. 18, 2024 | - | View Document |
| 144 | Nov. 18, 2024 | - | View Document |
| 144 | Nov. 18, 2024 | - | View Document |
| SC 13G/A | Nov. 14, 2024 | - | View Document |
| SC 13G/A | Nov. 14, 2024 | SC 13G/A | View Document |
| SC 13G/A | Nov. 12, 2024 | - | View Document |
| 8-K | Nov. 12, 2024 | 8-K | View Document |
| 10-Q | Nov. 12, 2024 | 10-Q | View Document |
| SC 13G/A | Nov. 4, 2024 | - | View Document |
| 8-K | Oct. 15, 2024 | 8-K | View Document |
| SC 13G/A | Sept. 13, 2024 | SC 13G/A | View Document |
| 4 | Sept. 11, 2024 | - | View Document |
| SC 13D/A | Sept. 5, 2024 | SC 13D/A | View Document |
| 3 | Sept. 5, 2024 | OWNERSHIP DOCUMENT | View Document |
| 424B5 | Sept. 4, 2024 | 424B5 | View Document |
| 8-K | Sept. 3, 2024 | 8-K | View Document |
| 4 | Aug. 20, 2024 | - | View Document |
| 4 | Aug. 20, 2024 | - | View Document |
| 4 | Aug. 20, 2024 | - | View Document |
| 4 | Aug. 20, 2024 | - | View Document |
| 4 | Aug. 20, 2024 | - | View Document |
| 144 | Aug. 16, 2024 | - | View Document |
| 144 | Aug. 16, 2024 | - | View Document |
| 144 | Aug. 16, 2024 | - | View Document |
| 144 | Aug. 16, 2024 | - | View Document |
| 144 | Aug. 16, 2024 | - | View Document |
| 4 | Aug. 14, 2024 | - | View Document |
| 8-K | Aug. 12, 2024 | 8-K | View Document |
| 10-Q | Aug. 12, 2024 | 10-Q | View Document |
| 8-K | July 17, 2024 | 8-K | View Document |
| SC 13G/A | July 8, 2024 | - | View Document |
| 8-K | June 20, 2024 | 8-K | View Document |
| 8-K | June 17, 2024 | 8-K | View Document |
| S-8 | June 11, 2024 | S-8 | View Document |
| S-8 | June 11, 2024 | S-8 | View Document |
| 8-K | June 11, 2024 | 8-K | View Document |
| SC 13D | May 22, 2024 | SC 13D | View Document |
| 4 | May 20, 2024 | - | View Document |
| 4 | May 20, 2024 | - | View Document |
| 4 | May 20, 2024 | - | View Document |
| 4 | May 20, 2024 | - | View Document |
| 4 | May 20, 2024 | - | View Document |
| 144 | May 16, 2024 | - | View Document |
| 144 | May 16, 2024 | - | View Document |
| 144 | May 16, 2024 | - | View Document |
| 144 | May 16, 2024 | - | View Document |
| 144 | May 16, 2024 | - | View Document |
| 144 | May 16, 2024 | - | View Document |
| DEFR14A | May 10, 2024 | DEFR14A | View Document |
| 10-Q | May 9, 2024 | 10-Q | View Document |
| 8-K | May 9, 2024 | 8-K | View Document |
| DEF 14A | April 26, 2024 | DEF 14A | View Document |
| DEFA14A | April 26, 2024 | DEFA14A | View Document |
| PRE 14A | April 12, 2024 | PRE 14A | View Document |
| 4 | April 2, 2024 | - | View Document |
| 4 | April 2, 2024 | - | View Document |
| 4 | April 2, 2024 | - | View Document |
| 4 | April 2, 2024 | - | View Document |
| 4 | April 2, 2024 | - | View Document |
| 8-K | March 29, 2024 | 8-K | View Document |
| 8-K | March 28, 2024 | 8-K | View Document |
| 10-K | March 28, 2024 | 10-K | View Document |
| SC 13G | March 18, 2024 | SC 13G | View Document |
| 4 | March 6, 2024 | - | View Document |
| 4 | March 6, 2024 | - | View Document |
| 4 | March 6, 2024 | - | View Document |
| 4 | March 6, 2024 | - | View Document |
| 4 | March 6, 2024 | - | View Document |
| 144 | March 4, 2024 | - | View Document |
| 144 | March 4, 2024 | - | View Document |
| 144 | March 4, 2024 | - | View Document |
| 144 | March 4, 2024 | - | View Document |
| 144 | March 4, 2024 | - | View Document |
| 8-K | Feb. 23, 2024 | 8-K | View Document |
| SC 13G/A | Feb. 14, 2024 | SC 13G/A | View Document |
| SC 13G/A | Feb. 14, 2024 | SC 13G/A | View Document |
| SC 13G/A | Feb. 13, 2024 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 9, 2024 | - | View Document |
| SC 13G/A | Feb. 6, 2024 | - | View Document |
| SC 13G/A | Jan. 26, 2024 | - | View Document |
| SC 13G/A | Jan. 22, 2024 | - | View Document |
| 4 | Jan. 9, 2024 | - | View Document |
| 4 | Jan. 9, 2024 | - | View Document |
| 4 | Jan. 9, 2024 | - | View Document |
| 8-K | Jan. 9, 2024 | 8-K | View Document |
| SC 13G/A | Jan. 9, 2024 | NONE | View Document |
| 424B5 | Jan. 9, 2024 | 424B5 | View Document |
| 4 | Jan. 9, 2024 | - | View Document |
| 4 | Jan. 9, 2024 | - | View Document |
| 8-K | Jan. 8, 2024 | 8-K | View Document |
| S-8 | Jan. 3, 2024 | S-8 | View Document |
| 8-K | Dec. 20, 2023 | 8-K | View Document |
| SC 13G/A | Dec. 7, 2023 | FILING ATARA BIOTHERAPEUTICS, INC. | View Document |
| SC 13G | Nov. 21, 2023 | - | View Document |
| 4 | Nov. 20, 2023 | - | View Document |
| 4 | Nov. 20, 2023 | - | View Document |
| 4 | Nov. 20, 2023 | - | View Document |
| 4 | Nov. 20, 2023 | - | View Document |
| 4 | Nov. 20, 2023 | - | View Document |
| 4 | Nov. 20, 2023 | - | View Document |
| 424B3 | Nov. 17, 2023 | 424B3 | View Document |
| 4 | Nov. 15, 2023 | - | View Document |
| 4 | Nov. 14, 2023 | - | View Document |
| 4 | Nov. 14, 2023 | - | View Document |
| EFFECT | Nov. 13, 2023 | - | View Document |
| 8-K | Nov. 9, 2023 | 8-K | View Document |
| CORRESP | Nov. 8, 2023 | - | View Document |
| UPLOAD | Nov. 6, 2023 | - | View Document |
| S-3 | Nov. 1, 2023 | S-3 | View Document |
| 8-K | Nov. 1, 2023 | 8-K | View Document |
| 10-Q | Nov. 1, 2023 | 10-Q | View Document |
| 8-K | Nov. 1, 2023 | 8-K | View Document |
| 8-K | Sept. 20, 2023 | 8-K | View Document |
| 4 | Aug. 18, 2023 | - | View Document |
| 4 | Aug. 18, 2023 | - | View Document |
| 4 | Aug. 18, 2023 | - | View Document |
| 4 | Aug. 18, 2023 | - | View Document |
| 4 | Aug. 18, 2023 | - | View Document |
| 4 | Aug. 18, 2023 | - | View Document |
| 8-K | Aug. 8, 2023 | 8-K | View Document |
| 10-Q | Aug. 8, 2023 | 10-Q | View Document |
| 4 | June 29, 2023 | - | View Document |
| 3 | June 9, 2023 | - | View Document |
| 8-K | June 9, 2023 | 8-K | View Document |
| 3 | June 9, 2023 | - | View Document |
| 3 | June 9, 2023 | - | View Document |
| 8-K | June 5, 2023 | 8-K | View Document |
| 4 | June 2, 2023 | - | View Document |
| 4 | June 2, 2023 | - | View Document |
| 4 | June 2, 2023 | - | View Document |
| 4 | June 2, 2023 | - | View Document |
| 4 | June 2, 2023 | - | View Document |
| 4 | June 2, 2023 | - | View Document |
| 4 | June 2, 2023 | - | View Document |
| 4 | May 18, 2023 | - | View Document |
| 4 | May 18, 2023 | - | View Document |
| 4 | May 18, 2023 | - | View Document |
| 4 | May 18, 2023 | - | View Document |
| 8-K | May 12, 2023 | 8-K | View Document |
| 8-K | May 8, 2023 | 8-K | View Document |
| 10-Q | May 8, 2023 | 10-Q | View Document |
| UPLOAD | May 2, 2023 | - | View Document |
| CORRESP | April 21, 2023 | - | View Document |
| DEF 14A | April 7, 2023 | DEF 14A | View Document |
| 3 | April 7, 2023 | - | View Document |
| DEFA14A | April 7, 2023 | DEFA14A | View Document |
| 8-K | March 31, 2023 | 8-K | View Document |
| UPLOAD | March 27, 2023 | - | View Document |
| PRE 14A | March 24, 2023 | PRE 14A | View Document |
| 8-K | March 10, 2023 | 8-K | View Document |
| 4 | March 6, 2023 | FORM 4 | View Document |
| 4 | March 6, 2023 | FORM 4 | View Document |
| 4 | March 6, 2023 | FORM 4 | View Document |
| 4 | March 6, 2023 | FORM 4 | View Document |
| 4 | March 3, 2023 | - | View Document |
| 4 | March 3, 2023 | - | View Document |
| 4 | March 3, 2023 | - | View Document |
| 4 | March 3, 2023 | - | View Document |
| SC 13G/A | Feb. 14, 2023 | SC 13G/A | View Document |
| SC 13G/A | Feb. 14, 2023 | SC 13G/A | View Document |
| SC 13G/A | Feb. 14, 2023 | SCHEDULE 13G/A, AMENDMENT #2 | View Document |
| EFFECT | Feb. 13, 2023 | - | View Document |
| 4 | Feb. 9, 2023 | FORM 4 | View Document |
| SC 13G/A | Feb. 9, 2023 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 9, 2023 | - | View Document |
| POS AM | Feb. 9, 2023 | POS AM | View Document |
| S-8 | Feb. 9, 2023 | S-8 | View Document |
| 8-K | Feb. 8, 2023 | 8-K | View Document |
| 10-K | Feb. 8, 2023 | 10-K | View Document |
| POSASR | Feb. 8, 2023 | POSASR | View Document |
| SC 13G | Feb. 8, 2023 | - | View Document |
| SC 13G | Feb. 7, 2023 | - | View Document |
| SC 13G | Feb. 3, 2023 | - | View Document |
| SC 13G/A | Jan. 24, 2023 | - | View Document |
| SC 13G/A | Jan. 18, 2023 | FILING ATARA BIOTHERAPEUTICS, INC. | View Document |
| 8-K | Jan. 6, 2023 | 8-K | View Document |
| 8-K | Dec. 20, 2022 | 8-K | View Document |
| 8-K | Dec. 19, 2022 | 8-K | View Document |
| 3 | Dec. 16, 2022 | FORM 3 | View Document |
| 4 | Nov. 18, 2022 | - | View Document |
| 4 | Nov. 18, 2022 | - | View Document |
| 4 | Nov. 18, 2022 | - | View Document |
| 4 | Nov. 18, 2022 | - | View Document |
| 8-K | Nov. 8, 2022 | 8-K | View Document |
| 10-Q | Nov. 8, 2022 | 10-Q | View Document |
| 8-K | Sept. 28, 2022 | 8-K | View Document |
| 8-K | Sept. 27, 2022 | 8-K | View Document |
| 4 | Aug. 18, 2022 | FORM 4 | View Document |
| 4 | Aug. 18, 2022 | FORM 4 | View Document |
| 4 | Aug. 18, 2022 | FORM 4 | View Document |
| 4 | Aug. 18, 2022 | FORM 4 | View Document |
| 10-Q | Aug. 8, 2022 | 10-Q | View Document |
| 8-K | Aug. 8, 2022 | 8-K | View Document |
| S-8 | July 22, 2022 | S-8 | View Document |
| 4 | June 29, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 4 | June 27, 2022 | FORM 4 | View Document |
| 8-K | June 24, 2022 | 8-K | View Document |
| 4 | June 10, 2022 | FORM 4 | View Document |
| 4 | May 19, 2022 | FORM 4 | View Document |
| 4 | May 19, 2022 | FORM 4 | View Document |
| 8-K | May 19, 2022 | 8-K | View Document |
| 4 | May 19, 2022 | FORM 4 | View Document |
| 4 | May 19, 2022 | FORM 4 | View Document |
| 10-Q | May 5, 2022 | 10-Q | View Document |
| 8-K | May 5, 2022 | 8-K | View Document |
| DEF 14A | April 27, 2022 | DEF 14A | View Document |
| DEFA14A | April 27, 2022 | DEFA14A | View Document |
| 8-K | April 4, 2022 | 8-K | View Document |
| SC 13G/A | March 11, 2022 | SC 13G/A | View Document |
| 4 | March 3, 2022 | FORM 4 | View Document |
| 4 | March 3, 2022 | FORM 4 | View Document |
| 4 | March 3, 2022 | FORM 4 | View Document |
| 4 | March 3, 2022 | FORM 4 | View Document |
| 4 | March 3, 2022 | FORM 4 | View Document |
| 10-K | Feb. 28, 2022 | 10-K | View Document |
| 8-K | Feb. 28, 2022 | 8-K | View Document |
| S-8 | Feb. 28, 2022 | FORM S-8 | View Document |
| 8-K | Feb. 18, 2022 | 8-K | View Document |
| SC 13G/A | Feb. 15, 2022 | SC 13G/A | View Document |
| 4 | Feb. 14, 2022 | FORM 4 | View Document |
| SC 13G/A | Feb. 14, 2022 | SCHEDULE 13G (AMENDMENT NO. 1) | View Document |
| SC 13G/A | Feb. 14, 2022 | SC 13G/A | View Document |
| SC 13G | Feb. 9, 2022 | - | View Document |
| SC 13G/A | Feb. 9, 2022 | SCHEDULE 13G/A | View Document |
| 4 | Feb. 9, 2022 | FORM 4 | View Document |
| SC 13G/A | Feb. 9, 2022 | NONE | View Document |
| SC 13G/A | Feb. 3, 2022 | - | View Document |
| 8-K | Jan. 26, 2022 | 8-K | View Document |
| 8-K | Jan. 10, 2022 | 8-K | View Document |
| SC 13G/A | Jan. 7, 2022 | FILING ATARA BIOTHERAPEUTICS, INC. | View Document |
| 4 | Jan. 5, 2022 | FORM 4 | View Document |
| SC 13G | Dec. 21, 2021 | SCHEDULE 13G | View Document |
| 4 | Dec. 3, 2021 | FORM 4 | View Document |
| 424B5 | Nov. 26, 2021 | 424B5 | View Document |
| 8-K | Nov. 26, 2021 | 8-K | View Document |
| 4 | Nov. 18, 2021 | FORM 4 | View Document |
| 4 | Nov. 18, 2021 | FORM 4 | View Document |
| 4 | Nov. 18, 2021 | FORM 4 | View Document |
| 4 | Nov. 18, 2021 | FORM 4 | View Document |
| 4 | Nov. 18, 2021 | FORM 4 | View Document |
| 4 | Nov. 17, 2021 | FORM 4 | View Document |
| 4 | Nov. 5, 2021 | FORM 4 | View Document |
| 8-K | Nov. 4, 2021 | 8-K | View Document |
| 10-Q | Nov. 4, 2021 | 10-Q | View Document |
| 4 | Nov. 4, 2021 | FORM 4 | View Document |
| 8-K | Oct. 4, 2021 | 8-K | View Document |
| S-8 | Sept. 29, 2021 | S-8 | View Document |
| 4 | Sept. 24, 2021 | FORM 4 | View Document |
| 4 | Sept. 17, 2021 | FORM 4 | View Document |
| 4 | Aug. 31, 2021 | FORM 4 | View Document |
| 4 | Aug. 19, 2021 | FORM 4 | View Document |
| 4 | Aug. 19, 2021 | FORM 4 | View Document |
| 4 | Aug. 19, 2021 | FORM 4 | View Document |
| 4 | Aug. 19, 2021 | FORM 4 | View Document |
| 4 | Aug. 19, 2021 | FORM 4 | View Document |
| 4 | Aug. 10, 2021 | FORM 4 | View Document |
| 8-K | Aug. 10, 2021 | 8-K | View Document |
| 3 | Aug. 10, 2021 | FORM 3 | View Document |
| 8-K | Aug. 9, 2021 | 8-K | View Document |
| 10-Q | Aug. 9, 2021 | 10-Q | View Document |
| 4 | June 29, 2021 | FORM 4 | View Document |
| 4 | June 15, 2021 | FORM 4 | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| 8-K | June 9, 2021 | 8-K | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| 4 | June 9, 2021 | FORM 4 | View Document |
| DEFA14A | May 28, 2021 | DEFA14A | View Document |
| 4 | May 20, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | May 20, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | May 20, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | May 20, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | May 20, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | May 20, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | May 17, 2021 | FORM 4 SUBMISSION | View Document |
| 8-K | May 4, 2021 | 8-K | View Document |
| 10-Q | May 4, 2021 | 10-Q | View Document |
| DEF 14A | April 22, 2021 | DEF 14A | View Document |
| DEFA14A | April 22, 2021 | DEFA14A | View Document |
| 4 | April 7, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 30, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 30, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 15, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 4, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 4, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 4, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2021 | FORM 4 SUBMISSION | View Document |
| 10-K | March 1, 2021 | 10-K | View Document |
| 8-K | March 1, 2021 | 8-K | View Document |
| S-3ASR | March 1, 2021 | S-3ASR | View Document |
| S-8 | March 1, 2021 | S-8 | View Document |
| SC 13G/A | Feb. 16, 2021 | SC 13G/A | View Document |
| SC 13G/A | Feb. 16, 2021 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 16, 2021 | - | View Document |
| SC 13G/A | Feb. 16, 2021 | SC 13G/A | View Document |
| SC 13G/A | Feb. 12, 2021 | NONE | View Document |
| SC 13G/A | Feb. 10, 2021 | SCHEDULE 13G/A | View Document |
| 4 | Feb. 9, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 9, 2021 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Jan. 29, 2021 | - | View Document |
| 4 | Jan. 19, 2021 | FORM 4 SUBMISSION | View Document |
| 8-K | Jan. 11, 2021 | 8-K | View Document |
| SC 13G | Jan. 8, 2021 | FILING ATARA BIOTHERAPEUTICS, INC. | View Document |
| 8-K | Jan. 4, 2021 | 8-K | View Document |
| 4/A | Dec. 18, 2020 | FORM 4/A SUBMISSION | View Document |
| 4 | Dec. 18, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 9, 2020 | 8-K | View Document |
| 424B5 | Dec. 9, 2020 | 424B5 | View Document |
| 8-K | Dec. 7, 2020 | 8-K | View Document |
| 424B5 | Dec. 7, 2020 | 424B5 | View Document |
| 4 | Nov. 18, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 16, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 9, 2020 | 8-K | View Document |
| S-8 | Nov. 9, 2020 | S-8 | View Document |
| 10-Q | Nov. 9, 2020 | 10-Q | View Document |
| 4 | Aug. 20, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 20, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 20, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | Aug. 5, 2020 | 8-K | View Document |
| 10-Q | Aug. 5, 2020 | 10-Q | View Document |
| 4 | June 26, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | June 19, 2020 | 8-K | View Document |
| 4 | June 17, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | June 17, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | June 17, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | June 17, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | June 17, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | June 17, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | June 10, 2020 | FORM 4 SUBMISSION | View Document |
| DEFA14A | June 5, 2020 | DEFA14A | View Document |
| 8-K | May 28, 2020 | 8-K | View Document |
| 424B5 | May 27, 2020 | 424B5 | View Document |
| 424B5 | May 26, 2020 | 424B5 | View Document |
| 4 | May 20, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | May 20, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | May 20, 2020 | FORM 4 SUBMISSION | View Document |
| 3 | May 19, 2020 | FORM 3 SUBMISSION | View Document |
| 4 | May 19, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | May 12, 2020 | 8-K | View Document |
| 3 | May 12, 2020 | FORM 3 SUBMISSION | View Document |
| 4 | May 12, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | May 6, 2020 | 8-K | View Document |
| 10-Q | May 6, 2020 | 10-Q | View Document |
| 4 | April 30, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | April 30, 2020 | 8-K | View Document |
| 3 | April 30, 2020 | FORM 3 SUBMISSION | View Document |
| DEF 14A | April 22, 2020 | DEF 14A | View Document |
| DEFA14A | April 22, 2020 | DEFA14A | View Document |
| 3 | April 21, 2020 | FORM 3 SUBMISSION | View Document |
| 4 | April 21, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | April 7, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 30, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 30, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 3, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 27, 2020 | 8-K | View Document |
| S-8 | Feb. 27, 2020 | S-8 | View Document |
| 424B5 | Feb. 27, 2020 | 424B5 | View Document |
| 10-K | Feb. 27, 2020 | 10-K | View Document |
| 4 | Feb. 19, 2020 | FORM 4 SUBMISSION | View Document |
| 3 | Feb. 19, 2020 | FORM 3 SUBMISSION | View Document |
| SC 13G/A | Feb. 14, 2020 | SC 13G/A | View Document |
| SC 13G/A | Feb. 14, 2020 | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | View Document |
| SC 13G | Feb. 14, 2020 | SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 13, 2020 | NONE | View Document |
| SC 13G/A | Feb. 12, 2020 | SCHEDULE 13G/A | View Document |
| 4 | Feb. 10, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2020 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 5, 2020 | - | View Document |
| 4 | Jan. 28, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 7, 2019 | 8-K | View Document |
| 10-Q | Nov. 7, 2019 | 10-Q | View Document |
| SC 13G | Nov. 1, 2019 | SCHEDULE 13G HOLDINGS REPORT | View Document |
| 8-K | Oct. 25, 2019 | 8-K | View Document |
| 4 | Sept. 30, 2019 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Aug. 12, 2019 | - | View Document |
| 8-K | Aug. 8, 2019 | 8-K | View Document |
| 10-Q | Aug. 8, 2019 | 10-Q | View Document |
| SC 13G | July 29, 2019 | PRIMARY DOCUMENT | View Document |
| 8-K | July 22, 2019 | 8-K | View Document |
| 424B5 | July 19, 2019 | 424B5 | View Document |
| 424B5 | July 18, 2019 | 424B5 | View Document |
| 4 | July 1, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | July 1, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | July 1, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | July 1, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | July 1, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | July 1, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | June 28, 2019 | 8-K | View Document |
| 4 | June 25, 2019 | FORM 4 SUBMISSION | View Document |
| 3 | June 25, 2019 | FORM 3 SUBMISSION | View Document |
| 8-K | June 5, 2019 | 8-K | View Document |
| 4 | May 31, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | May 28, 2019 | 8-K | View Document |
| 4 | May 15, 2019 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 9, 2019 | 10-Q | View Document |
| 8-K | May 9, 2019 | 8-K | View Document |
| 4 | May 8, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | May 7, 2019 | FORM 4 SUBMISSION | View Document |
| DEFA14A | April 30, 2019 | DEFA14A | View Document |
| DEF 14A | April 30, 2019 | DEF 14A | View Document |
| 4 | April 29, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 12, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 10, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | April 3, 2019 | 8-K | View Document |
| 4 | April 3, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 1, 2019 | FORM 4 SUBMISSION | View Document |
| 4/A | April 1, 2019 | FORM 4/A SUBMISSION | View Document |
| 4 | March 27, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | March 27, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | March 27, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | March 27, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | March 27, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | March 19, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | March 18, 2019 | FORM 4 SUBMISSION | View Document |
| CT ORDER | March 11, 2019 | - | View Document |
| 4 | March 5, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | March 1, 2019 | FORM 4 SUBMISSION | View Document |
| 4/A | March 1, 2019 | FORM 4/A SUBMISSION | View Document |
| 4 | March 1, 2019 | FORM 4 SUBMISSION | View Document |
| 424B5 | Feb. 26, 2019 | 424B5 | View Document |
| 8-K | Feb. 26, 2019 | 8-K | View Document |
| 10-K | Feb. 26, 2019 | 10-K | View Document |
| S-8 | Feb. 26, 2019 | S-8 | View Document |
| 4 | Feb. 19, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 19, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 19, 2019 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 14, 2019 | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | View Document |
| SC 13G/A | Feb. 14, 2019 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 14, 2019 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 14, 2019 | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | View Document |
| SC 13G/A | Feb. 14, 2019 | SC 13G/A | View Document |
| SC 13G/A | Feb. 13, 2019 | - | View Document |
| SC 13G/A | Feb. 12, 2019 | MS AMENDMENT | View Document |
| 4/A | Feb. 12, 2019 | FORM 4/A SUBMISSION | View Document |
| 4 | Feb. 12, 2019 | FORM 4 SUBMISSION | View Document |
| SC 13G | Feb. 11, 2019 | - | View Document |
| 4 | Feb. 11, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2019 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 7, 2019 | SC 13G/A | View Document |
| SC 13G/A | Feb. 4, 2019 | - | View Document |
| 4 | Feb. 1, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 25, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 10, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | Jan. 3, 2019 | 8-K | View Document |
| 4 | Jan. 2, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 28, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 13, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 29, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 15, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 15, 2018 | FORM 4 SUBMISSION | View Document |
| 4/A | Nov. 8, 2018 | FORM 4/A SUBMISSION | View Document |
| 4 | Nov. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 7, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 6, 2018 | 8-K | View Document |
| 10-Q | Nov. 6, 2018 | 10-Q | View Document |
| 4 | Nov. 2, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 23, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 5, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 2, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 27, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 25, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 25, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 25, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 20, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Sept. 12, 2018 | 8-K | View Document |
| 4 | Sept. 12, 2018 | FORM 4 SUBMISSION | View Document |
| 3 | Sept. 12, 2018 | FORM 3 SUBMISSION | View Document |
| 4 | Sept. 11, 2018 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Sept. 10, 2018 | - | View Document |
| 4 | Sept. 10, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 5, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 22, 2018 | FORM 4 SUBMISSION | View Document |
| CT ORDER | Aug. 20, 2018 | - | View Document |
| 4 | Aug. 16, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 16, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 7, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 1, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Aug. 1, 2018 | 8-K | View Document |
| 10-Q | Aug. 1, 2018 | 10-Q | View Document |
| 4 | July 31, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | July 30, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | July 11, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 27, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 19, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 18, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 18, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 18, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 18, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | June 18, 2018 | 8-K | View Document |
| 4 | June 18, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 18, 2018 | FORM 4 SUBMISSION | View Document |
| 3 | June 7, 2018 | FORM 3 SUBMISSION | View Document |
| 4 | June 7, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | June 7, 2018 | 8-K | View Document |
| 4 | June 6, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 22, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 21, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 16, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 16, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 16, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 16, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 16, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 16, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 10, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | May 8, 2018 | 8-K - Q1 2018 EARNINGS RELEASE | View Document |
| 4 | May 8, 2018 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 8, 2018 | 10-Q | View Document |
| 3 | May 7, 2018 | FORM 3 SUBMISSION | View Document |
| 4 | May 7, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2018 | FORM 4 SUBMISSION | View Document |
| DEF 14A | April 26, 2018 | DEF 14A | View Document |
| DEFA14A | April 26, 2018 | DEFA14A | View Document |
| 4 | April 12, 2018 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | April 10, 2018 | - | View Document |
| SC 13G/A | April 9, 2018 | NONE | View Document |
| 4 | April 9, 2018 | FORM 4 SUBMISSION | View Document |
| 3 | April 9, 2018 | FORM 3 SUBMISSION | View Document |
| 4 | April 4, 2018 | FORM 4 SUBMISSION | View Document |
| 4/A | April 3, 2018 | FORM 4/A SUBMISSION | View Document |
| 4 | April 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | March 28, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | March 27, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | March 27, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | March 20, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | March 19, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | March 14, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | March 2, 2018 | 8-K | View Document |
| 424B5 | March 1, 2018 | 424B5 | View Document |
| 10-K | Feb. 27, 2018 | 10-K | View Document |
| 8-K | Feb. 27, 2018 | 8-K | View Document |
| S-8 | Feb. 27, 2018 | S-8 | View Document |
| S-3ASR | Feb. 27, 2018 | S-3ASR | View Document |
| 424B5 | Feb. 27, 2018 | 424B5 | View Document |
| 4 | Feb. 22, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 21, 2018 | 8-K | View Document |
| 4 | Feb. 20, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 20, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 20, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 20, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 20, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 20, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 20, 2018 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 14, 2018 | - | View Document |
| 4 | Feb. 14, 2018 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 14, 2018 | 13G/A | View Document |
| SC 13G/A | Feb. 13, 2018 | SC 13G/A | View Document |
| SC 13G/A | Feb. 13, 2018 | MS AMENDMENT | View Document |
| 4 | Feb. 12, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 12, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 12, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 12, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 12, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 12, 2018 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 12, 2018 | - | View Document |
| SC 13G/A | Feb. 9, 2018 | 13G/A | View Document |
| SC 13G/A | Feb. 9, 2018 | - | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 8, 2018 | FORM 8-K | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 29, 2018 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Jan. 29, 2018 | - | View Document |
| 4 | Jan. 24, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 18, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 12, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 12, 2018 | FORM 4 SUBMISSION | View Document |
| SC 13G | Jan. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 8-K | Jan. 4, 2018 | 8-K | View Document |
| 424B5 | Jan. 4, 2018 | 424B5 | View Document |
| FWP | Jan. 3, 2018 | FWP | View Document |
| 424B5 | Jan. 2, 2018 | 424B5 | View Document |
| 4 | Jan. 2, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 2, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 29, 2017 | 8-K | View Document |
| 4 | Dec. 14, 2017 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Dec. 8, 2017 | SC 13G/A | View Document |
| SC 13G | Dec. 7, 2017 | MS INITIAL | View Document |
| 4 | Dec. 1, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 14, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 9, 2017 | 8-K Q3 EARNINGS RELEASE | View Document |
| 10-Q | Nov. 9, 2017 | 10-Q | View Document |
| 4 | Oct. 30, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 12, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 21, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 18, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 8, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 24, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 14, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Aug. 7, 2017 | 8-K - Q2 2017 | View Document |
| 10-Q | Aug. 7, 2017 | 10-Q | View Document |
| S-8 | Aug. 7, 2017 | S-8 - 2017 EVERGREEN AND NASDAQ | View Document |
| 4 | July 26, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | July 18, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 16, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | June 8, 2017 | 8K - 2017 ANNUAL MEETING RESULTS | View Document |
| 4 | May 31, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 19, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 11, 2017 | FORM 4 SUBMISSION | View Document |
| 3 | May 11, 2017 | FORM 3 SUBMISSION | View Document |
| 8-K | May 4, 2017 | 8-K Q1 2017 EARNINGS RELEASE | View Document |
| 10-Q | May 4, 2017 | 10-Q | View Document |
| 4 | April 26, 2017 | FORM 4 SUBMISSION | View Document |
| DEFA14A | April 25, 2017 | DEFA14A | View Document |
| DEF 14A | April 25, 2017 | DEF 14A | View Document |
| SC 13G | April 21, 2017 | 13G | View Document |
| 8-K | April 20, 2017 | 8-K | View Document |
| 4 | April 19, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | April 12, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | April 3, 2017 | FORM 4 SUBMISSION | View Document |
| 3 | April 3, 2017 | FORM 3 SUBMISSION | View Document |
| 4 | March 28, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | March 27, 2017 | 8-K | View Document |
| 424B5 | March 27, 2017 | 424B5 | View Document |
| 4 | March 23, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | March 20, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | March 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | March 13, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | March 10, 2017 | FORM 4 SUBMISSION | View Document |
| 10-K | March 9, 2017 | 10-K | View Document |
| 8-K | March 9, 2017 | 8-K FYE 2016 | View Document |
| 4 | Feb. 22, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 16, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 16, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 16, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 16, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 16, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 16, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 16, 2017 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 14, 2017 | - | View Document |
| SC 13G/A | Feb. 14, 2017 | - | View Document |
| 4 | Feb. 13, 2017 | FORM 4 SUBMISSION | View Document |
| SC 13G | Feb. 13, 2017 | 13G | View Document |
| 8-K | Feb. 10, 2017 | FORM 8-K | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2017 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 7, 2017 | SC 13G/A | View Document |
| 8-K | Feb. 7, 2017 | 8-K | View Document |
| 4 | Feb. 6, 2017 | FORM 4 SUBMISSION | View Document |
| SC 13G | Jan. 30, 2017 | - | View Document |
| 4 | Jan. 19, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 18, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 9, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 23, 2016 | FORM 4 SUBMISSION | View Document |
| CT ORDER | Dec. 19, 2016 | - | View Document |
| 4 | Dec. 15, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 8, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 23, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 16, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 14, 2016 | FORM 4 SUBMISSION | View Document |
| S-8 | Nov. 4, 2016 | S-8 | View Document |
| 10-Q | Nov. 4, 2016 | 10-Q | View Document |
| 8-K | Nov. 4, 2016 | 8-K | View Document |
| 4 | Oct. 28, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 13, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 29, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 23, 2016 | FORM 4 SUBMISSION | View Document |
| 8-K | Sept. 23, 2016 | 8-K | View Document |
| 4 | Sept. 23, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 23, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 23, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 19, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 23, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2016 | FORM 4 SUBMISSION | View Document |
| 8-K | Aug. 8, 2016 | EARNING RELEASE Q2 2016 | View Document |
| 10-Q | Aug. 8, 2016 | 10-Q | View Document |
| 4 | July 21, 2016 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | July 11, 2016 | - | View Document |
| 4 | July 11, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | June 27, 2016 | FORM 4 SUBMISSION | View Document |
| 8-K | June 24, 2016 | 8-K | View Document |
| 4 | June 8, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | May 27, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2016 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 6, 2016 | 10-Q | View Document |
| 8-K | May 5, 2016 | 8-K | View Document |
| DEF 14A | April 29, 2016 | DEF 14A | View Document |
| DEFA14A | April 29, 2016 | DEFA14A | View Document |
| 4 | April 26, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | April 13, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | April 4, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | March 17, 2016 | FORM 4 SUBMISSION | View Document |
| S-8 | March 4, 2016 | S-8 | View Document |
| 4 | March 4, 2016 | FORM 4 SUBMISSION | View Document |
| 10-K | March 4, 2016 | 10-K | View Document |
| 8-K | March 3, 2016 | 8-K | View Document |
| 4 | Feb. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 18, 2016 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 16, 2016 | SC 13G/A | View Document |
| SC 13G | Feb. 16, 2016 | - | View Document |
| SC 13G/A | Feb. 16, 2016 | SC 13G/A | View Document |
| SC 13G/A | Feb. 16, 2016 | - | View Document |
| 8-K | Feb. 16, 2016 | 8-K | View Document |
| SC 13G/A | Feb. 12, 2016 | NONE | View Document |
| SC 13G | Feb. 12, 2016 | - | View Document |
| 4 | Feb. 11, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 11, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 11, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 11, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 11, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 11, 2016 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 10, 2016 | SC 13G/A | View Document |
| SC 13G/A | Jan. 19, 2016 | SCHEDULE 13G/A FOR ATARA BIOTHERAPEUTICS, INC. | View Document |
| 4 | Jan. 15, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 21, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 21, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 21, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 21, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 21, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 21, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 17, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 17, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 16, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 14, 2015 | 8-K | View Document |
| 8-K | Dec. 11, 2015 | 8-K | View Document |
| 4 | Dec. 7, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 1, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 27, 2015 | 8-K | View Document |
| 4 | Nov. 25, 2015 | FORM 4 SUBMISSION | View Document |
| 3 | Nov. 25, 2015 | FORM 3 SUBMISSION | View Document |
| 4 | Nov. 25, 2015 | FORM 4 SUBMISSION | View Document |
| EFFECT | Nov. 23, 2015 | - | View Document |
| UPLOAD | Nov. 19, 2015 | - | View Document |
| CORRESP | Nov. 19, 2015 | - | View Document |
| 4 | Nov. 18, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2015 | FORM 4 SUBMISSION | View Document |
| DEL AM | Nov. 10, 2015 | DEL AM | View Document |
| S-3 | Nov. 9, 2015 | S-3 | View Document |
| 10-Q | Nov. 6, 2015 | 10-Q | View Document |
| 8-K | Nov. 5, 2015 | 8-K | View Document |
| 4 | Oct. 23, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | Oct. 16, 2015 | 8-K | View Document |
| 4 | Oct. 8, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 25, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 21, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | Sept. 21, 2015 | 8-K | View Document |
| 8-K | Sept. 14, 2015 | 8-K | View Document |
| 4 | Sept. 14, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 1, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 31, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 24, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 19, 2015 | FORM 4 SUBMISSION | View Document |
| 10-Q | Aug. 7, 2015 | 10-Q | View Document |
| 8-K | Aug. 6, 2015 | 8-K | View Document |
| 4 | Aug. 3, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 3, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | July 20, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | July 15, 2015 | FORM 4 SUBMISSION | View Document |
| 424B1 | July 10, 2015 | 424B1 | View Document |
| S-1/A | July 9, 2015 | AMENDMENT NO. 2 TO FORM S-1 | View Document |
| EFFECT | July 9, 2015 | - | View Document |
| S-1MEF | July 9, 2015 | S-1MEF | View Document |
| CT ORDER | July 7, 2015 | - | View Document |
| 3 | July 7, 2015 | FORM 3 SUBMISSION | View Document |
| CORRESP | July 7, 2015 | - | View Document |
| CORRESP | July 7, 2015 | - | View Document |
| S-1/A | July 7, 2015 | AMENDMENT NO. 1 TO FORM S-1 | View Document |
| 4 | July 2, 2015 | FORM 4 SUBMISSION | View Document |
| UPLOAD | July 2, 2015 | - | View Document |
| 4 | July 2, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | June 29, 2015 | 8-K | View Document |
| S-1 | June 29, 2015 | S-1 | View Document |
| 4 | June 19, 2015 | FORM 4 SUBMISSION | View Document |
| CT ORDER | June 18, 2015 | - | View Document |
| 4 | June 16, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | June 16, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | June 15, 2015 | FORM 8-K | View Document |
| SC 13G/A | June 10, 2015 | - | View Document |
| 4 | June 8, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | June 1, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | June 1, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 26, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 21, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 21, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 19, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2015 | FORM 4 SUBMISSION | View Document |
| S-8 | May 12, 2015 | S-8 | View Document |
| 10-Q | May 11, 2015 | 10-Q | View Document |
| 8-K | May 7, 2015 | 8-K | View Document |
| DEF 14A | April 29, 2015 | DEF 14A | View Document |
| DEFA14A | April 29, 2015 | DEFA14A | View Document |
| 4 | April 24, 2015 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | April 9, 2015 | NONE | View Document |
| SC 13G | April 1, 2015 | SC 13G | View Document |
| 3 | March 30, 2015 | FORM 3 SUBMISSION | View Document |
| 4 | March 30, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | March 27, 2015 | 8-K | View Document |
| 4 | March 11, 2015 | FORM 4 SUBMISSION | View Document |
| 10-K/A | March 6, 2015 | 10-K/A | View Document |
| 10-K | Feb. 26, 2015 | 10-K | View Document |
| 8-K | Feb. 26, 2015 | 8-K | View Document |
| 4 | Feb. 18, 2015 | FORM 4 SUBMISSION | View Document |
| SC 13G | Feb. 17, 2015 | SC 13G | View Document |
| SC 13G | Feb. 17, 2015 | - | View Document |
| SC 13G | Feb. 17, 2015 | SC 13G | View Document |
| SC 13G | Feb. 13, 2015 | SC 13G | View Document |
| SC 13G | Feb. 13, 2015 | SC 13G | View Document |
| SC 13G | Feb. 13, 2015 | - | View Document |
| 424B4 | Feb. 12, 2015 | 424(B)(4) | View Document |
| S-1MEF | Feb. 11, 2015 | S-1MEF | View Document |
| EFFECT | Feb. 11, 2015 | - | View Document |
| S-1/A | Feb. 9, 2015 | AMENDMENT NO. 1 TO FORM S-1 | View Document |
| SC 13G | Feb. 5, 2015 | SCHEDULE 13G FOR ATARA BIOTHERAPEUTICS, INC. BY DOMAIN PARTNERS VIII, L.P. | View Document |
| S-1 | Jan. 28, 2015 | S-1 | View Document |