{"success":true,"data":{"pressRelease":{"id":"30681","rtpr_id":"nACSZFl0za","ticker":"GOSS","exchange":"NASDAQ","all_tickers":["GOSS"],"title":"ROSEN, A LONGSTANDING FIRM, Encourages Gossamer Bio, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - GOSS","author":"ACCESSWIRE","published_at":"2026-05-11T23:17:00.484Z","article_body":"NEW YORK CITY, NY / ACCESS Newswire (https://www.accessnewswire.com/) / May\n11, 2026 / WHY: Rosen Law Firm, a global investor rights law firm, reminds\npurchasers of securities of Gossamer Bio, Inc. (NASDAQ:GOSS) between June 16,\n2025 and February 20, 2026, inclusive (the \"Class Period\"), of the important\nJune 1, 2026 lead plaintiff deadline.\n\nSO WHAT: If you purchased Gossamer securities during the Class Period you may\nbe entitled to compensation without payment of any out of pocket fees or costs\nthrough a contingency fee arrangement.\n\nWHAT TO DO NEXT: To join the Gossamer class action, go to\nhttps://rosenlegal.com/submit-form/?case_id=61894 or call Phillip Kim, Esq.\ntoll-free at 866-767-3653 or email case@rosenlegal.com for information on the\nclass action. A class action lawsuit has already been filed. If you wish to\nserve as lead plaintiff, you must move the Court no later than June 1, 2026. A\nlead plaintiff is a representative party acting on behalf of other class\nmembers in directing the litigation.\n\nWHY ROSEN LAW: We encourage investors to select qualified counsel with a track\nrecord of success in leadership roles. Often, firms issuing notices do not\nhave comparable experience, resources, or any meaningful peer recognition.\nMany of these firms do not actually handle securities class actions, but are\nmerely middlemen that refer clients or partner with law firms that actually\nlitigate the cases. Be wise in selecting counsel. The Rosen Law Firm\nrepresents investors throughout the globe, concentrating its practice in\nsecurities class actions and shareholder derivative litigation. Rosen Law Firm\nhas achieved, at that time, the largest ever securities class action\nsettlement against a Chinese Company. Rosen Law Firm was Ranked No. 1 by ISS\nSecurities Class Action Services for number of securities class action\nsettlements in 2017. The firm has been ranked in the top 4 each year since\n2013 and has recovered hundreds of millions of dollars for investors. In 2019\nalone the firm secured over $438 million for investors. In 2020, founding\npartner Laurence Rosen was named by law360 as a Titan of Plaintiffs' Bar. Many\nof the firm's attorneys have been recognized by Lawdragon and Super Lawyers.\n\nDETAILS OF THE CASE: According to the lawsuit, defendants provided\noverwhelmingly positive statements to investors while, at the same time,\ndisseminating false and misleading statements and/or concealing material\nadverse facts concerning the study design for Gossamer's Phase 3 PROSERA\nstudy, particularly, controlling for the placebo response at the Latin\nAmerican testing sites. When the true details entered the market, the lawsuit\nclaims that investors suffered damages.\n\nTo join the Gossamer class action, go to\nhttps://rosenlegal.com/submit-form/?case_id=61894 or call Phillip Kim, Esq.\ntoll-free at 866-767-3653 or email case@rosenlegal.com for information on the\nclass action.\n\nNo Class Has Been Certified. Until a class is certified, you are not\nrepresented by counsel unless you retain one. You may select counsel of your\nchoice. You may also remain an absent class member and do nothing at this\npoint. An investor's ability to share in any potential future recovery is not\ndependent upon serving as lead plaintiff.\n\nFollow us for updates on LinkedIn:\nhttps://www.linkedin.com/company/the-rosen-law-firm, on Twitter:\nhttps://twitter.com/rosen_firm or on Facebook:\nhttps://www.facebook.com/rosenlawfirm/.\n\nAttorney Advertising. Prior results do not guarantee a similar outcome.\n\n-------------------------------\n\nContact Information:\n\nLaurence Rosen, Esq.\nPhillip Kim, Esq.\nThe Rosen Law Firm, P.A.\n275 Madison Avenue, 40th Floor\nNew York, NY 10016\nTel: (212) 686-1060\nToll Free: (866) 767-3653\nFax: (212) 202-3827\ncase@rosenlegal.com\nwww.rosenlegal.com\n\nSOURCE: The Rosen Law Firm, P.A.\nView the original press release\n(https://www.accessnewswire.com/newsroom/en/business-and-professional-services/rosen-a-longstanding-firm-encourages-gossamer-bio-inc.-investors-1165975)\non ACCESS Newswire\n\n\nCopyright 2026 ACCESS Newswire. All Rights Reserved.","article_body_html":"","raw_payload":{"data":{"id":"nACSZFl0za","title":"ROSEN, A LONGSTANDING FIRM, Encourages Gossamer Bio, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - GOSS","author":"ACCESSWIRE","ticker":"GOSS","created":"2026-05-11T23:17:00.484Z","tickers":["GOSS"],"exchange":"NASDAQ","article_body":"NEW YORK CITY, NY / ACCESS Newswire (https://www.accessnewswire.com/) / May\n11, 2026 / WHY: Rosen Law Firm, a global investor rights law firm, reminds\npurchasers of securities of Gossamer Bio, Inc. (NASDAQ:GOSS) between June 16,\n2025 and February 20, 2026, inclusive (the \"Class Period\"), of the important\nJune 1, 2026 lead plaintiff deadline.\n\nSO WHAT: If you purchased Gossamer securities during the Class Period you may\nbe entitled to compensation without payment of any out of pocket fees or costs\nthrough a contingency fee arrangement.\n\nWHAT TO DO NEXT: To join the Gossamer class action, go to\nhttps://rosenlegal.com/submit-form/?case_id=61894 or call Phillip Kim, Esq.\ntoll-free at 866-767-3653 or email case@rosenlegal.com for information on the\nclass action. A class action lawsuit has already been filed. If you wish to\nserve as lead plaintiff, you must move the Court no later than June 1, 2026. A\nlead plaintiff is a representative party acting on behalf of other class\nmembers in directing the litigation.\n\nWHY ROSEN LAW: We encourage investors to select qualified counsel with a track\nrecord of success in leadership roles. Often, firms issuing notices do not\nhave comparable experience, resources, or any meaningful peer recognition.\nMany of these firms do not actually handle securities class actions, but are\nmerely middlemen that refer clients or partner with law firms that actually\nlitigate the cases. Be wise in selecting counsel. The Rosen Law Firm\nrepresents investors throughout the globe, concentrating its practice in\nsecurities class actions and shareholder derivative litigation. Rosen Law Firm\nhas achieved, at that time, the largest ever securities class action\nsettlement against a Chinese Company. Rosen Law Firm was Ranked No. 1 by ISS\nSecurities Class Action Services for number of securities class action\nsettlements in 2017. The firm has been ranked in the top 4 each year since\n2013 and has recovered hundreds of millions of dollars for investors. In 2019\nalone the firm secured over $438 million for investors. In 2020, founding\npartner Laurence Rosen was named by law360 as a Titan of Plaintiffs' Bar. Many\nof the firm's attorneys have been recognized by Lawdragon and Super Lawyers.\n\nDETAILS OF THE CASE: According to the lawsuit, defendants provided\noverwhelmingly positive statements to investors while, at the same time,\ndisseminating false and misleading statements and/or concealing material\nadverse facts concerning the study design for Gossamer's Phase 3 PROSERA\nstudy, particularly, controlling for the placebo response at the Latin\nAmerican testing sites. When the true details entered the market, the lawsuit\nclaims that investors suffered damages.\n\nTo join the Gossamer class action, go to\nhttps://rosenlegal.com/submit-form/?case_id=61894 or call Phillip Kim, Esq.\ntoll-free at 866-767-3653 or email case@rosenlegal.com for information on the\nclass action.\n\nNo Class Has Been Certified. Until a class is certified, you are not\nrepresented by counsel unless you retain one. You may select counsel of your\nchoice. You may also remain an absent class member and do nothing at this\npoint. An investor's ability to share in any potential future recovery is not\ndependent upon serving as lead plaintiff.\n\nFollow us for updates on LinkedIn:\nhttps://www.linkedin.com/company/the-rosen-law-firm, on Twitter:\nhttps://twitter.com/rosen_firm or on Facebook:\nhttps://www.facebook.com/rosenlawfirm/.\n\nAttorney Advertising. Prior results do not guarantee a similar outcome.\n\n-------------------------------\n\nContact Information:\n\nLaurence Rosen, Esq.\nPhillip Kim, Esq.\nThe Rosen Law Firm, P.A.\n275 Madison Avenue, 40th Floor\nNew York, NY 10016\nTel: (212) 686-1060\nToll Free: (866) 767-3653\nFax: (212) 202-3827\ncase@rosenlegal.com\nwww.rosenlegal.com\n\nSOURCE: The Rosen Law Firm, P.A.\nView the original press release\n(https://www.accessnewswire.com/newsroom/en/business-and-professional-services/rosen-a-longstanding-firm-encourages-gossamer-bio-inc.-investors-1165975)\non ACCESS Newswire\n\n\nCopyright 2026 ACCESS Newswire. All Rights Reserved."},"type":"article","timestamp":"2026-05-11T23:17:00.501165794Z","server_sent_at_ms":1778541420501},"received_at":"2026-05-11T23:17:00.557Z","source_url":"https://www.accessnewswire.com/newsroom/en/business-and-professional-services/rosen-a-longstanding-firm-encourages-gossamer-bio-inc.-investors-1165975"},"analysis":{"id":"22740","press_release_id":"30681","analysis_json":{"redFlags":[],"eventType":"legal_litigation","narrative":"Rosen Law Firm issued a shareholder-solicitation notice for Gossamer Bio, Inc. (NASDAQ: GOSS), reminding investors who purchased securities during the Class Period (June 16, 2025 to February 20, 2026) of the important June 1, 2026 lead plaintiff deadline.\n\nThe release is a routine lead-plaintiff-deadline reminder, soliciting investors with losses to contact the firm on a contingency basis.\n\nThis is law-firm marketing, not an issuer disclosure or a court action; treat as low-signal noise.","sentiment":"neutral","agentHooks":{"shouldPost":false,"suggestedAngle":"Plaintiff-firm solicitation -- suppress."},"keyFigures":{},"quotedText":"","namedEntities":{"people":[{"name":"Phillip Kim","role":"Esq."},{"name":"Laurence Rosen","role":"Esq."}],"products":[],"companies":[{"name":"Rosen Law Firm","relationship":"plaintiff law firm"},{"name":"Gossamer Bio, Inc.","ticker":"GOSS","relationship":"target"}],"dollarAmounts":[]},"materialImpact":{"score":1,"reasoning":"Plaintiff law-firm shareholder solicitation issued by Rosen Law Firm. No new disclosure from the issuer; no certified class, no settlement. Boilerplate lead-plaintiff-deadline reminder."},"tickerRelevance":{"others":[],"primary":"GOSS"},"globalImportance":15,"audienceRelevance":10,"eventTypeSecondary":[],"importanceComponents":{"tickerTier":"small-cap","eventGravity":"law-firm-solicitation","issuerAuthored":false}},"event_type":"legal_litigation","event_type_secondary":null,"sentiment":"neutral","material_impact_score":1,"narrative":"Rosen Law Firm issued a shareholder-solicitation notice for Gossamer Bio, Inc. (NASDAQ: GOSS), reminding investors who purchased securities during the Class Period (June 16, 2025 to February 20, 2026) of the important June 1, 2026 lead plaintiff deadline.\n\nThe release is a routine lead-plaintiff-deadline reminder, soliciting investors with losses to contact the firm on a contingency basis.\n\nThis is law-firm marketing, not an issuer disclosure or a court action; treat as low-signal noise.","key_figures":{},"named_entities":{"people":[{"name":"Phillip Kim","role":"Esq."},{"name":"Laurence Rosen","role":"Esq."}],"products":[],"companies":[{"name":"Rosen Law Firm","relationship":"plaintiff law firm"},{"name":"Gossamer Bio, Inc.","ticker":"GOSS","relationship":"target"}],"dollarAmounts":[]},"model_name":"Qwen/Qwen2.5-72B-Instruct-AWQ","prompt_hash":"sha256:a76fb3b19e8e8b7b","schema_hash":"sha256:8658c370b800cf3d","created_at":"2026-05-12T03:02:18.607Z","global_importance":15,"audience_relevance":10,"importance_components":{"tickerTier":"small-cap","eventGravity":"law-firm-solicitation","issuerAuthored":false}},"durationMs":542805,"modelName":"george-droid-qwen-72b"}}