EEDGAR/calls
The BriefMarketsAll StocksNewsScreenerCommunity

Get the Brief in your inbox

A daily, SEC-grounded read on the market — movers, earnings, and our boldest calls. Free.

EEDGAR/calls

SEC-grounded equity research — opinionated calls reasoned over real filings.

Research

  • The Brief
  • Markets
  • All Stocks
  • Screener
  • Discover
  • Research
  • The Flip Side
  • Track record

Tools

  • Compare
  • Congress trades
  • Events
  • Filing search
  • Groups
  • Trending
  • News

More

  • Pricing
  • Community
  • Newsletter
  • Developers / API
  • Account
DisclosuresTermsPrivacy

Research & education only — not financial advice. EDGAR is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities EDGAR rates — see Disclosures. Do your own research.

EDGAR® is a registered trademark of the U.S. Securities and Exchange Commission. EDGAR/calls is not affiliated with, endorsed by, or approved by the U.S. Securities and Exchange Commission.

EEDGAR/calls
The BriefMarketsAll StocksNewsScreenerCommunity

Pulling SEC filings + quote and writing the call…

EEDGAR/calls
The BriefMarketsAll StocksNewsScreenerCommunity
← New search
Home›Stocks›ATRA

ATRA

Atara Biotherapeutics, Inc.

Next earnings Aug 10, 2026 · consensus $-0.32 EPS, $51.0K rev

Last earnings -9.7% on 2026-03-16

Hold
$10.51
▲ +2.84%
$10.51▲ +33.38%
over 1Y
L $4.18EODHDH $18.09
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+2.8%
1W-0.9%
1M-0.3%
3M+129.0%
YTD-40.9%
1Y+33.4%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Hold
Quality
B
Valuation
Undervalued
Filings
Flagged
Hold
Conviction
Horizon
Medium (3–12mo)
Street · 10 analysts
Buy

Strong net margin (27.1%); but revenue declined -6.3% YoY.

Revenue (FY2025) $121M · FY2025

The read

Middling fundamentals offset by an attractive price (~829% below fair value) — worth a look on the value angle.

Atara Biotherapeutics, Inc. shows $121M in FY2025 revenue (-6.3% YoY), a 27.1% net margin.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue——$8.57M$129M$121M
Gross profit—————
Operating income-$340M-$281M-$276M-$83.4M$35.9M
Net income-$340M-$228M-$276M-$85.4M$32.7M
Diluted EPS-$3.63-$2.24-$65.19-$11.41$2.57
Net margin——-3220.9%-66.2%27.1%

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$77.5M
EV / EBITDA2.0
EV / Sales0.6
EV / FCF—
P / FCF—
PEG (trailing)0.03
Earnings yield38.0%
FCF yield-59.3%

Quality & risk

ROIC (est.)—
Free cash flow-$50.9M
Total debt—
Net cash$8.48M
Altman Z-Score-127.35 distress
Piotroski F-Score4/7

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—
Shares Δ YoY+39.6%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Red flag in recent filings — delisting notice (2026-05-01). Worth a closer look.
  1. 8-K Officer / director change2026-06-26
  2. 8-K Officer / director change2026-06-12
  3. 8-K Exhibits2026-05-12
  4. 10-Q Quarterly report2026-05-12
  5. 8-K Other event2026-05-07
  6. 8-K Delisting notice2026-05-01
  7. DEF 14A Proxy statement2026-04-24
  8. S-3 Shelf registration (potential raise)2026-03-17
  9. 8-K Earnings results2026-03-16

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-06-222026-06-26open ↗4Period ending 2026-06-112026-06-15open ↗3Period ending 2026-06-112026-06-15open ↗S-8Filing2026-06-12open ↗8-KPeriod ending 2026-06-092026-06-12open ↗4Period ending 2026-06-092026-06-11open ↗4Period ending 2026-06-092026-06-11open ↗4Period ending 2026-06-092026-06-11open ↗4Period ending 2026-05-182026-05-20open ↗4Period ending 2026-05-182026-05-20open ↗144Filing2026-05-18open ↗144Filing2026-05-18open ↗

Quality score

B
ValueGrowthProfitHealthMom.
ValueA+
GrowthB-
ProfitabilityA+
Financial healthF
Momentum—
  • ✗Revenue growing year-over-year
  • ✓Profitable (positive net income)
  • ✓Net margin above 10%
  • ✓Liabilities below 2× equity
  • ✓P/E below 25

Fair value est.

$97.66

Undervalued +829% vs price

cheapfair valueexpensive

Modified Graham: EPS $2.57 × (8.5 + 1.5 × 22.0% growth) × 1.05 quality = 38.0× multiple. An estimate, not a price target.

Revenue
$121M
-6.3% YoY
Net margin
27.1%
ROE
—
P/E
4.1

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$121M-6.3%
Net income$32.7M+138.3%
Operating income$35.9M+143.0%
Diluted EPS$2.57+122.5%
Cash & equivalents$8.48M-66.1%
Total assets$20.2M-81.5%
Total liabilities$58.7M-71.5%
Stockholders' equity-$38.5M+60.4%
Op.: 29.7%L/E: -1.53x

Frequently asked

Is Atara Biotherapeutics, Inc. (ATRA) a buy?
ATRA currently carries a Hold rating with 3/5 conviction, derived from its latest SEC filings. Strong net margin (27.1%); but revenue declined -6.3% YoY.
What is ATRA's fair value?
A Modified-Graham model based on ATRA's SEC fundamentals estimates a fair value of about $97.66. It is an estimate from reported earnings, not a price target.
Is ATRA overvalued or undervalued?
Against a Modified-Graham fair-value estimate, ATRA currently appears undervalued relative to its SEC-grounded earnings power.
What is Atara Biotherapeutics, Inc.'s quality score?
ATRA scores 73.86274509803921/100 (grade B) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001604464, latest 10-Q filed 2026-05-12) · EODHD · as of 6/26/2026, 8:17:52 PM.

Research and education only — not financial advice. EDGAR is not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities EDGAR rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC

Last 90 days: 1 open-market buy · 3 sales

2026-06-11
Cherry Brian N
Director
Award24.0K
2026-06-09
HEIDEN WILLIAM K
Director
Award12.0K
2026-06-09
Fust Matthew K
Director
Award12.0K
2026-06-09
Ciongoli Gregory Austin
Director
Award12.0K
2026-05-18
Nguyen AnhCo
President and CEO
Sell5.24K @ $9.13$47.8K
2026-05-18
Grant-Huerta Yanina
Chief Accounting Officer
Sell2.41K @ $9.13$22.0K
2026-05-07
Panacea Innovation Ltd
Director
Sell313K @ $10.10$3.17M
2026-05-07
EcoR1 Capital, LLC
10% owner
Buy507K @ $9.35$4.74M

Earnings history

beat/miss · move
2026-03-16Miss -43.0% est▼ -9.69%8-K ↗
2026-01-12Miss -43.0% est▼ -56.99%8-K ↗
2025-11-12Beat +63.5% est▼ -0.72%8-K ↗
2025-08-11Beat +140.5% est▼ -5.80%8-K ↗
2025-07-14Beat +140.5% est▲ +0.76%8-K ↗
2025-05-15—▲ +15.13%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Recent news

market news →
Atara Announces Departure Of Carol Gallagher As Director, Brian Cherry To SucceedBullish
nasdaq.com· 2026-06-15
ATRA DEADLINE TODAY: ROSEN, A LEADING LAW FIRM, Encourages Atara Biotherapeutics, Inc. Investors with Losses in Excess of $100K to Secure Counsel Before Important May 22 Deadline in Securities Class Action - ATRABullish
globenewswire.com· 2026-05-22
DEADLINE ALERT for ATRA, COTY, SMCI, IBRX: Law Offices of Howard G. Smith Reminds Investors of Opportunity to Lead Securities Fraud Class ActionsBullish
globenewswire.com· 2026-05-21
ATRA Stock Shoots Up 82% in a Month: Here's What You Should KnowBullish
finance.yahoo.com· 2026-05-21
ATARA DEADLINE: ROSEN, SKILLED INVESTOR COUNSEL, Encourages Atara Biotherapeutics, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ATRABullish
globenewswire.com· 2026-05-19
Pomerantz Law Firm Announces the Filing of a Class Action Against Atara Biotherapeutics, Inc. and Certain Officers – ATRABullish
globenewswire.com· 2026-05-19

Vs tracked universe

compare →

1043 tracked peers · median

EDGAR Score74 vs 67
Revenue growth-6.3% vs 7.1%
Net margin27.1% vs 10.5%
Return on equity— vs 12.3%
P/E4.1 vs 25.5

News sentiment

EODHD · 13d
Bearish
-0.16
vs typical · 25 articles
↑ improving

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.