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Side-by-side financial comparison of Atara Biotherapeutics, Inc. (ATRA) and CALLAN JMB INC. (CJMB). Click either name above to swap in a different company.

Atara Biotherapeutics, Inc. is the larger business by last-quarter revenue ($1.6M vs $1.2M, roughly 1.4× CALLAN JMB INC.).

Atara Biotherapeutics, Inc. is a clinical-stage biotechnology company focused on developing allogeneic T-cell immunotherapies for patients with unmet medical needs across oncology, autoimmune disease, and infectious disease indications. It operates primarily in North America, Europe, and Asia-Pacific, partnering with research institutions to advance its novel treatment pipeline.

ATRA vs CJMB — Head-to-Head

Bigger by revenue
ATRA
ATRA
1.4× larger
ATRA
$1.6M
$1.2M
CJMB

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATRA
ATRA
CJMB
CJMB
Revenue
$1.6M
$1.2M
Net Profit
$-2.6M
Gross Margin
30.3%
Operating Margin
-216.6%
Net Margin
-223.8%
Revenue YoY
-95.1%
Net Profit YoY
73.2%
EPS (diluted)
$-0.58

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ATRA
ATRA
CJMB
CJMB
Q4 25
$1.6M
$1.2M
Q3 25
$3.5M
$1.4M
Q2 25
$17.6M
$1.7M
Q1 25
$98.1M
$1.4M
Q4 24
$32.8M
Q3 24
$40.2M
Q2 24
$28.6M
Q1 24
$27.4M
Net Profit
ATRA
ATRA
CJMB
CJMB
Q4 25
$-2.6M
Q3 25
$-4.3M
$-2.7M
Q2 25
$2.4M
$-1.4M
Q1 25
$38.0M
$-1.2M
Q4 24
$-12.7M
Q3 24
$-21.9M
Q2 24
$-19.0M
Q1 24
$-31.8M
Gross Margin
ATRA
ATRA
CJMB
CJMB
Q4 25
30.3%
Q3 25
34.1%
Q2 25
38.6%
Q1 25
42.5%
Q4 24
Q3 24
Q2 24
Q1 24
Operating Margin
ATRA
ATRA
CJMB
CJMB
Q4 25
-216.6%
Q3 25
-103.5%
-129.9%
Q2 25
18.2%
-84.2%
Q1 25
39.5%
-85.4%
Q4 24
-37.3%
Q3 24
-54.1%
Q2 24
-63.7%
Q1 24
-114.2%
Net Margin
ATRA
ATRA
CJMB
CJMB
Q4 25
-223.8%
Q3 25
-124.6%
-188.8%
Q2 25
13.6%
-83.9%
Q1 25
38.7%
-85.6%
Q4 24
-38.8%
Q3 24
-54.5%
Q2 24
-66.5%
Q1 24
-116.1%
EPS (diluted)
ATRA
ATRA
CJMB
CJMB
Q4 25
$-0.58
Q3 25
$-0.32
$-0.61
Q2 25
$0.19
$-0.31
Q1 25
$3.50
$-0.32
Q4 24
$0.27
Q3 24
$-2.93
Q2 24
$-3.10
Q1 24
$-5.65

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ATRA
ATRA
CJMB
CJMB
Cash + ST InvestmentsLiquidity on hand
$8.5M
$2.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$-38.5M
$2.3M
Total Assets
$20.2M
$5.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATRA
ATRA
CJMB
CJMB
Q4 25
$8.5M
$2.1M
Q3 25
$13.7M
$2.8M
Q2 25
$22.3M
$4.2M
Q1 25
$13.8M
$5.2M
Q4 24
$42.5M
Q3 24
$67.2M
Q2 24
$35.3M
Q1 24
$46.2M
Stockholders' Equity
ATRA
ATRA
CJMB
CJMB
Q4 25
$-38.5M
$2.3M
Q3 25
$-36.6M
$4.2M
Q2 25
$-35.0M
$5.8M
Q1 25
$-55.1M
$6.8M
Q4 24
$-97.3M
Q3 24
$-90.5M
Q2 24
$-110.9M
Q1 24
$-98.3M
Total Assets
ATRA
ATRA
CJMB
CJMB
Q4 25
$20.2M
$5.8M
Q3 25
$30.2M
$7.7M
Q2 25
$36.9M
$9.0M
Q1 25
$62.0M
$8.5M
Q4 24
$109.1M
Q3 24
$142.7M
Q2 24
$117.3M
Q1 24
$165.3M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ATRA
ATRA
CJMB
CJMB
Operating Cash FlowLast quarter
$-50.9M
$-659.0K
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
0.0%
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATRA
ATRA
CJMB
CJMB
Q4 25
$-50.9M
$-659.0K
Q3 25
$-9.8M
$-1.8M
Q2 25
$-7.3M
$-563.3K
Q1 25
$-28.1M
$-1.6M
Q4 24
$-24.5M
Q3 24
$-4.0M
Q2 24
$-10.6M
Q1 24
$-29.6M
Free Cash Flow
ATRA
ATRA
CJMB
CJMB
Q4 25
Q3 25
$-1.9M
Q2 25
$-995.8K
Q1 25
$-1.6M
Q4 24
$-24.6M
Q3 24
Q2 24
$-10.7M
Q1 24
$-29.7M
FCF Margin
ATRA
ATRA
CJMB
CJMB
Q4 25
Q3 25
-133.5%
Q2 25
-59.8%
Q1 25
-108.8%
Q4 24
-75.0%
Q3 24
Q2 24
-37.3%
Q1 24
-108.7%
Capex Intensity
ATRA
ATRA
CJMB
CJMB
Q4 25
0.0%
0.0%
Q3 25
0.0%
11.7%
Q2 25
0.0%
26.0%
Q1 25
0.0%
1.0%
Q4 24
0.3%
Q3 24
0.0%
Q2 24
0.1%
Q1 24
0.5%
Cash Conversion
ATRA
ATRA
CJMB
CJMB
Q4 25
Q3 25
Q2 25
-3.07×
Q1 25
-0.74×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ATRA
ATRA

Segment breakdown not available.

CJMB
CJMB

Governmental$1.1M91%
Other$106.5K9%

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