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Atara Biotherapeutics, Inc.

NasdaqGS: ATRA  ·  Healthcare

Positivity Index
#6,489 / 6,774
Global
#3,741 / 4,000
United States
Positivity Score
-21,147
PosiRed: 1 active red flag (highest severity 6/10) View flag history →
6
PosiRed · red flag

Stock exchange listing-rule deficiency notice (8-K Item 3.01)

The company reported in a Form 8-K (Item 3.01) filed on 01 May 2026 that its stock exchange notified it of not meeting a continued-listing rule. Continued non-compliance can lead to delisting.

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Atara Biotherapeutics, Inc. — Overview & Financial Snapshot

Atara Biotherapeutics, Inc. (NasdaqGS: ATRA) is a Healthcare company, ranked #6,489 of 6,774 companies globally and #3,741 of 4,000 in United States on PositoAI, with a Positivity Score of -21,147. Its market capitalisation is ₹893.46 Cr ($94.66M), P/E ratio is -7.3 and P/B ratio is -2.56. It currently has 1 active red flag (PosiRed) and no yellow flags (PosiYellow) on record.

For financial statements, ratio trends and score history, Go Deep →

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