NASDAQ · ATRA

Atara Biotherapeutics, Inc.

$7.71 -$0.19 (-2.41%) 1D Market open
Session Pulse After hours 1 mentions on Fri No new SEC filings since Tue close its sector ranked 5/11 this week Full pulse →

Key Metrics

$71.18M
Market cap
P/E · TTM
$23.14M
Revenue · TTM
−$9.47M
Net income
EPS · TTM $-0.87
Dividend yield
Free cash flow
Beta · 1Y 1.71
EBITDA · TTM
Gross margin

The Story So Far

LAST 6 MONTHS PRIMARY SOURCES ONLY
  • Jul 24
    An insider transaction hit the record.

    Form 4s are events, not verdicts — officers, directors, and 10% owners reporting their own trades. The forms post hours before the media writes them up.

    RECEIPT: SEC FORM 4, TIMESTAMPED
  • Jul 16
    Money rotated out of high-beta cohorts market-wide.

    High-beta names lagged the blue-chips by 20.3 points over ten sessions around this date. Stocks in that cohort weren't falling alone — they fell together.

    RECEIPT: ROTATION GAUGE, LIVE
  • May 7
    The stock moved +92.8% in a single session.

    Sessions this size usually pair with a chapter above or below — a filing, a headline, or the whole cohort moving together.

    RECEIPT: DAILY BAR, May 7
  • Mar 30
    From its Mar 12 high, the share price fell 37%.

    Peak close $6.90 on Mar 12; trough close $4.32 on Mar 30. The drawdown is the fact — the chapters around it are the context.

    RECEIPT: PRICE SERIES, PEAK-TO-TROUGH -37%
  • Mar 9
    The stock moved +29.2% in a single session.

    Sessions this size usually pair with a chapter above or below — a filing, a headline, or the whole cohort moving together.

    RECEIPT: DAILY BAR, Mar 9

The story updates itself as events post · The wolf reports; you decide

Snapshot

Market cap$71.18M
Enterprise value
Shares outstanding9.0M
52-wk range$3.92 – $19.15
Avg volume · 20D150.8K
Net cash
Book value / share$-3.44
IndustryBiological Products, (No Diagnostic Substances)
ExchangeNASDAQ
About Atara Biotherapeutics, Inc.
IPO dateOct 16, 2014
Employees13

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.

Wolf Grade COMING SOON

The wolf is in training. Composite grades vs sector — profitability, health, value, momentum — arrive with the percentile engine. Methodology will be public.

Valuation

P/E
P/S3.08
P/FCF
EV/EBITDA
EV/Sales
Graham №

Profitability

Gross
Operating -40.8%
Net -40.9%
FCF
ROE / ROIC 14.1% · 20.7%

Financial Health

Current ratio2.16
Quick ratio
Debt / equity
Debt / EBITDA
Net cash
Working capital$6.53M

Cash Flow · TTM

Operating CF −$25.88M
Capex
Free cash flow
Buybacks
Dividends paid
Shareholder yield

Piotroski F-Score

4 / 9
Middling fundamentals · 4 of 9 signals passing

Altman Z-Score

-141.1
Distress zone (< 1.81) · elevated risk

Graham Number vs Price

Requires positive earnings and book value
Fundamentals through 2026-03-31 · computed by TickerWolf from SEC filings