Rosen Law Firm Announces Class Action Lawsuit Against Gossamer Bio for Securities Purchases
Rosen Law Firm has announced a class action lawsuit on behalf of purchasers of Gossamer Bio, Inc. securities between June 16, 2025, and February 20, 2026. A lawsuit has already been filed, and affected investors may seek compensation through a contingency fee arrangement. The deadline to move as lead plaintiff is June 1, 2026.
Substrate placeholder — needs reviewTraded on NASDAQ under the ticker GOSS, covering the period between June 16, 2025, and February 20, 2026, inclusive. The announcement came in New York on April 23, 2026, according to Benzinga. A class action lawsuit has already been filed against Gossamer Bio, Inc.
Purchasers of Gossamer securities during the class period may be entitled to compensation without payment of out-of-pocket fees or costs through a contingency fee arrangement, Benzinga reported. case_id=61894. , toll-free at 866-767-3653.
Com to join the class action. Those wishing to serve as lead plaintiff must move the Court no later than June 1, 2026.
Key Facts
Story Timeline
4 events- 2026-04-23
Rosen Law Firm announced the class action lawsuit in New York.
1 sourceBenzinga - 2026-06-01
Deadline for individuals to move the Court to serve as lead plaintiff.
1 sourceBenzinga - 2025-06-16 to 2026-02-20
Class period for purchasers of Gossamer Bio securities eligible for the lawsuit.
1 sourceBenzinga - Unspecified prior to 2026-04-23
A class action lawsuit has already been filed against Gossamer Bio, Inc.
1 sourceBenzinga
Potential Impact
- 01
Gossamer Bio could face legal costs and reputational effects from the lawsuit.
- 02
Affected investors may pursue compensation, potentially leading to financial recovery for class members.
- 03
Increased scrutiny on Gossamer Bio's securities practices during the class period.
- 04
Potential for similar lawsuits or regulatory attention on the company.
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