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ERAS
NASDAQ Life Sciences

Erasca Hit With Class Action Lawsuit After Patient Death, IP Dispute Triggered $2.8B Market Cap Drop

Tom Rudovsky · Reported by PR Newswire
More coverage: Biotech Stocks · Healthcare
Sentiment info
Negative
Importance info
8
Price
$13.3
Mkt Cap
$4.161B
52W Low
$1.21
52W High
$24.28
52W Position info
999% above low
Off High info
45% below high
Rel. Volume info
0.6× avg
Market data snapshot near publication time

ERAS has more than doubled off its 52-week low of $1.21.

Summary

Erasca, Inc. is now facing a securities class action lawsuit. This follows the company's April 27th 8-K disclosing an intellectual property dispute with Revolution Medicines and the April 28th news of a patient death in a clinical trial for its ERAS-0015 drug. These disclosures led to a 48% stock drop and a $2.8 billion loss in market capitalization. The lawsuit alleges Erasca misled investors regarding ERAS-0015's safety and IP protection, introducing new legal costs and potential liabilities. The lead plaintiff deadline for the class action is August 10, 2026.

At the time of this announcement, ERAS was trading at $13.30 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $4.2B. The 52-week trading range was $1.21 to $24.28. This news item was assessed with negative market sentiment and an importance score of 8 out of 10. Source: PR Newswire.


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ERAS - Latest Insights

ERAS
Jul 20, 2026, 7:21 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $18.66
Real-time Price: $17.71 info
Change: -$0.950 (-5%) info
Market Cap: $6.151B info
ERAS
Jul 14, 2026, 5:13 PM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $19.26
Real-time Price: $17.71 info
Change: -$1.55 (-8%) info
Market Cap: $6.151B info
ERAS
Jul 14, 2026, 5:01 PM EDT
Filing Type: 424B5
Importance Score:
8
Price at Filing: $19.26
Real-time Price: $17.71 info
Change: -$1.55 (-8%) info
Market Cap: $6.151B info
ERAS
Jul 13, 2026, 11:11 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $17.90
Real-time Price: $17.71 info
Change: -$0.190 (-1%) info
Market Cap: $6.151B info
ERAS
Jul 13, 2026, 4:19 PM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $17.03
Real-time Price: $17.71 info
Change: +$0.680 (+4%) info
Market Cap: $6.151B info