Atara Biotherapeutics Inc. (NASDAQ: ATRA) Stock Information | RedChip
Image

ASK REDCHAT ANYTHING ABOUT ATARA BIOTHERAPEUTICS INC.

Atara Biotherapeutics Inc. (NASDAQ: ATRA)
Listen to this Section


$9.96
-0.3150 ( -3.07% ) 23.1K

Atara Biotherapeutics Inc operates in the United States healthcare sector. It focuses on developing transformative therapies for patients with serious diseases, including solid tumors, hematologic cancers, and autoimmune diseases. It operates and manages business as one operating and reportable segment which is the business of developing therapeutics. The company's product candidates comprise Tab-cel, ATA188, and ATA3219 (CAR T Platform).

Clinical Trial Pipeline Stages


Drug Name Stage
ATA188DetailsEpstein-Barr virus, Multiple sclerosis Phase 2
ATA3219DetailsSystemic lupus erythematosus, Lupus nephritis, Autoimmune disease Phase 1
ATA3219DetailsNon-Hodgkin lymphoma, Blood cancer, Cancer Phase 1
ATA188DetailsMultiple sclerosis, Epstein-Barr virus Failed

Market Data


Open $9.96
Previous Close $10.27
Volume 23.1K
Market Cap $86.77M
Day Range $9.84 - $10.47
52 Week Range $3.92 - $19.15
Shares Outstanding 9.01M
Change % -3.07%
Net Change ▼ -0.3150
Insider Ownership -0.01%
Exchange NASDAQ
SectorHealthcare
IndustryBiotechnology: Biological Products (No Diagnostic Substances)
IPO Year2014
CountryUnited States
UnderwriterIPO Intelligence Only

Insider Ownership Transactions

Total Amount Purchased: -3,685,812.00

Date Type Amount Purchased Purchaser
2023-11-14 Buy 100000.00 HEIDEN WILLIAM K
2023-11-14 Buy 446825.00 DOBMEIER ERIC
2023-08-18 Sale -3202.00 Joshi Manher
2023-08-18 Sale -21432.00 Touchon Pascal
2023-08-18 Sale -5050.00 Murugan Amar
2023-08-18 Sale -6408.00 Hyllengren Eric J
2023-08-18 Sale -2788.00 Henrich Jill
2023-08-18 Sale -5849.00 Nguyen AnhCo

SEC Filings


Form Type Description Pages Date
424b3 Other 2 Mar 25, 2026
4 Insider transactions 1 Mar 19, 2026
s-3 Registration statements 15 Mar 17, 2026
10-k Annual reports 92 Mar 16, 2026
424b5 Other 2 Mar 16, 2026
8-k 8K-related 10 Mar 16, 2026
8-k 8K-related 10 Mar 12, 2026
4 Insider transactions 1 Mar 11, 2026
4 Insider transactions 1 Mar 11, 2026
4 Insider transactions 1 Mar 04, 2026

Latest News


× Before browsing our site, please accept our cookies policy