Atara Biotherapeutics Inc. logo

Atara Biotherapeutics Inc.

ATRA | NASDAQ
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$8.01
-$0.52 (-6.10%)
At close: Oct 30, 2026, 4:00 PM ET
$8.01
$0.00 (0.00%)
Pre-market: Nov 2, 2026, 8:54 AM ET
Fiscal Quarter
Period Ending
Q2 2026
Jun 30, 2026
Q1 2026
Mar 31, 2026
Q4 2025
Dec 31, 2025
Q3 2025
Sep 30, 2025
Q2 2025
Jun 30, 2025
Q1 2025
Mar 31, 2025
Q4 2024
Dec 31, 2024
Q3 2024
Sep 30, 2024
Q2 2024
Jun 30, 2024
Q1 2024
Mar 31, 2024
Q4 2023
Dec 31, 2023
Q3 2023
Sep 30, 2023
Q2 2023
Jun 30, 2023
Q1 2023
Mar 31, 2023
Q4 2022
Dec 31, 2022
Q3 2022
Sep 30, 2022
Q2 2022
Jun 30, 2022
Q1 2022
Mar 31, 2022
Q4 2021
Dec 31, 2021
Q3 2021
Sep 30, 2021
Q2 2021
Jun 30, 2021
Q1 2021
Mar 31, 2021
Net Income
-4.83M -4.14M -3.41M -4.3M 2.39M 38.01M -12.69M -21.91M -19.05M -31.75M -60.45M -69.8M -71.11M -74.77M -74.57M -84.09M 18.47M -88.11M -93.35M -84.66M -83.79M -78.34M
Depreciation & Amortization
-15K 29K 49K 36K 236K 1.8M 1.1M 1.23M 1.33M 1.39M 1.21M 1.21M 1.2M 1.21M 1.26M 1.37M 1.44M 1.59M 2.49M 2.32M 2.32M 2.22M
Stock-Based Compensation
394K 749K 1.52M 1.23M 2.8M 4.21M 5.85M 6.42M 6.34M 8.4M 9.93M 11.14M 12.55M 11.76M 11.36M 14.02M 14.12M 14.34M 14.03M 13.76M 13.81M 12.27M
Other Working Capital
833K -2.52M -2.44M -4.98M -21.56M -82.39M -24.32M 3.82M -36.53M -2.8M 32.59M -2.1M 4.62M -14.63M 46.56M 1.7M -52.06M -9.21M 41.96M 4.31M 785K -3.8M
Other Non-Cash Items
415K 1.05M -1.88M 1.13M 29K 9.96M 3.68M 3.71M 4.12M 4.09M 6.19M 4.13M 3.47M 3.81M 2.94M 2.94M -47.16M 1.13M 1.24M 941K 895K 754K
Deferred Income Tax
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Change in Working Capital
702K -754K -1.97M -7.88M -12.77M -82.11M -22.41M 6.56M -3.38M -11.73M -7.28M 1.97M 1.09M 19.55M 2.14M 707K -50.83M -13.48M 41.33M 8.67M 5.2M -2.61M
Operating Cash Flow
-3.34M -3.07M -5.7M -9.79M -7.32M -28.14M -24.47M -3.99M -10.65M -29.61M -50.41M -51.35M -52.8M -38.43M -56.88M -65.06M -63.96M -84.53M -34.27M -58.98M -61.58M -65.7M
Capital Expenditures
n/a n/a n/a n/a n/a n/a -90K n/a -29K -127K -44K -281K -499K -399K -37K -132K -1.42M -2.61M -2.47M -3.86M -2.06M -2.2M
Cash Acquisitions
n/a n/a n/a 44K n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Purchase of Investments
-6.63M n/a n/a -2.47M n/a n/a n/a -19.67M n/a n/a -1K n/a -15.74M -67.9M 575K -16.07M -138.66M -26.43M -76.38M -65.89M -64.81M -94.06M
Sales Maturities Of Investments
n/a n/a 7.89M 1K n/a 17.2M 3.47M 3M 7.23M 14.84M 9.99M 70.7M 65.73M 62.3M 50.68M 75.9M 77.14M 89.25M 54.52M 70.94M 98.76M 109.75M
Other Investing Acitivies
n/a n/a 555K n/a -5.42M n/a n/a n/a n/a n/a n/a 25K n/a n/a n/a n/a 94.77M n/a n/a n/a n/a n/a
Investing Cash Flow
-6.63M n/a 8.44M -2.42M -5.07M 17.2M 3.38M -16.67M 7.2M 14.72M 9.94M 70.45M 49.48M -6.01M 51.22M 59.7M 31.83M 60.22M -24.32M 1.19M 31.89M 13.5M
Debt Repayment
n/a n/a n/a n/a n/a -250K -235K -197K -233K -227K -215K -208K -212K -312K -122K -206K -126K -64K -62K -62K -64K -66K
Common Stock Repurchased
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Dividend Paid
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Other Financial Acitivies
n/a n/a -13K 12K n/a n/a 117K -14.82M 14.94M -6K 181K n/a 733K -93K 432K -8K 1.31M -624K 1.57M 842K 2.59M 501K
Financial Cash Flow
4.83M 2.95M -3K 1.05M 15.3M -250K -328K 35.79M -324K 24.14M 1.51M -208K 471K 235K 32.29M -214K 1.16M 19.85M 51.47M 47.14M 2.45M 2.89M
Net Cash Flow
-5.14M -122K 2.74M -11.16M 2.92M -11.19M -21.42M 15.14M -3.77M 9.25M -38.95M 18.89M -2.84M -44.2M 26.63M -5.57M -30.98M -4.46M -7.13M -10.65M -27.24M -49.31M
Free Cash Flow
-3.34M -3.07M -5.7M -9.79M -7.32M -28.14M -24.56M -3.99M -10.67M -29.74M -50.45M -51.63M -53.3M -38.83M -56.92M -65.19M -65.38M -87.13M -36.74M -62.83M -63.64M -67.9M
Adj. Free Cash Flow
-3.73M -3.82M -7.21M -11.01M -10.12M -32.35M -30.41M -10.41M -17.01M -38.14M -60.38M -62.77M -65.85M -50.59M -68.28M -79.21M -79.5M -101.47M -50.76M -76.6M -77.45M -80.16M
Maintenance CapEx
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a -281K -499K -399K -37K -132K n/a n/a n/a n/a n/a n/a
Growth CapEx
n/a n/a n/a n/a n/a n/a -90K n/a -29K -127K -44K n/a n/a n/a n/a n/a -1.42M -2.61M -2.47M -3.86M -2.06M -2.2M
Owner Earnings
-3.34M -3.07M -5.7M -9.79M -7.32M -28.14M -24.47M -3.99M -10.65M -29.61M -50.41M -51.63M -53.3M -38.83M -56.92M -65.19M -63.96M -84.53M -34.27M -58.98M -61.58M -65.7M

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