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Levi & Korsinsky Reminds Shareholders of a Lead Plaintiff Deadline of May 27, 2025 in Actinium Pharmaceuticals, Inc. Lawsuit – ATNM
GlobeNewswire News Room· 2025-04-30 01:09
集体诉讼案件概述 - 律师事务所Levi & Korsinsky通知Actinium Pharmaceuticals的投资者,针对该公司在2022年10月31日至2024年8月2日期间涉嫌证券欺诈的行为,已提起集体诉讼 [1] 诉讼指控核心内容 - 指控公司方做出了虚假陈述和/或隐瞒了以下事实:公司Sierra试验三期数据不太可能满足FDA关于其靶向放射疗法Iomab-B生物制品许可申请(BLA)的接受和批准指南 [2] - 指控公司为弥补Sierra试验不佳的总生存期数据而向FDA提供的额外分析(包括长期随访数据)所显示的OS改善趋势,也不太可能满足FDA对Iomab-B BLA的接受和批准指南 [2] - 指控结果是FDA很可能拒绝审查Iomab-B BLA,或者即使审查,当前形式的申请也不太可能获得批准 [2] - 指控因此,公司方关于其业务、运营和前景的积极陈述存在重大误导性和/或缺乏合理依据 [2] 诉讼程序相关安排 - 在相关时间段内遭受损失的投资者,需在2025年5月27日前请求法院指定其为首席原告 [3] - 作为集体成员,可能有资格获得补偿,且无需支付任何自付费用,参与无成本或义务 [3] 代理律所背景 - Levi & Korsinsky律师事务所在过去20年间,已为受损股东追回数亿美元,并建立了赢得高风险案件的记录 [4] - 该律所在代理投资者进行复杂证券诉讼方面拥有广泛专业知识,拥有超过70名员工的服务团队 [4] - 该律所连续七年被ISS证券集体诉讼服务评为美国顶级证券诉讼律所之一 [4]
ATNM LAWSUIT ALERT: Levi & Korsinsky Notifies Actinium Pharmaceuticals, Inc. Investors of a Class Action Lawsuit and Upcoming Deadline
Prnewswire· 2025-04-29 17:45
集体诉讼案件概述 - 律师事务所Levi & Korsinsky通知Actinium Pharmaceuticals Inc (NYSE: ATNM)的投资者,有一项集体诉讼证券诉讼正在进行 [1] - 该诉讼旨在为在2022年10月31日至2024年8月2日期间因涉嫌证券欺诈而遭受损失的Actinium投资者挽回损失 [1] - 投资者需在2025年5月27日前请求法院指定其为首席原告 [3] 诉讼指控核心内容 - 指控被告(公司方)做出了虚假陈述和/或隐瞒了以下事实:公司来自Sierra试验第三阶段的数据不太可能满足美国食品药品监督管理局(FDA)关于接受和批准其靶向放射疗法Iomab-B生物制品许可申请(BLA)的指导原则 [2] - 指控被告隐瞒了以下事实:公司为试图弥补Sierra试验不佳的总生存期(OS)数据而向FDA提供的额外分析(包括长期随访数据)据称显示了总生存期改善的趋势,但这些分析也不太可能满足FDA关于接受和批准Iomab-B BLA的指导原则 [2] - 指控被告隐瞒了以下事实:因此,FDA很可能拒绝审查Iomab-B BLA,或者即使考虑该申请,其当前形式也不太可能获得批准 [2] - 指控被告隐瞒了以下事实:因此,被告关于公司业务、运营和前景的积极陈述存在重大误导性和/或缺乏合理依据 [2] 公司产品与临床试验 - Actinium Pharmaceuticals正在开发一款名为Iomab-B的靶向放射疗法 [2] - Iomab-B的研发进展与一项名为Sierra的第三阶段临床试验数据直接相关 [2] - 公司曾向FDA提交了Sierra试验的长期随访数据,试图证明总生存期有改善趋势 [2] 监管审批风险 - 公司的Iomab-B BLA面临FDA的审查挑战,被指控其提交的数据可能不符合监管机构的审批标准 [2] - 诉讼指控的核心是FDA可能拒绝审查或最终不批准Iomab-B的申请 [2] 投资者参与诉讼信息 - 声称遭受损失的投资者可以在指定截止日期前采取行动,参与诉讼无需预付任何自付费用 [3] - 律师事务所Levi & Korsinsky自称在过去20年里为受损股东追回了数亿美元,拥有超过70名员工,并连续七年被ISS证券集体诉讼服务评为美国顶级证券诉讼公司之一 [4]
The Gross Law Firm Reminds Shareholders of a Lead Plaintiff Deadline of May 27, 2025 in Actinium Lawsuit – ATNM
GlobeNewswire News Room· 2025-04-29 00:27
NEW YORK, April 28, 2025 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of Actinium Pharmaceuticals, Inc. (NYSE: ATNM). Shareholders who purchased shares of ATNM during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment. Appointment as lead plaintiff is not required to partake in any recovery. CONTACT US HERE: https://securitiesclasslaw.com/securities/actinium-loss-submission-form/?id=145068&from=3 CLASS PERIOD: Octobe ...
Actinium Presents Data Showing ATNM-400 is More Efficacious than Pluvicto and is Highly Efficacious after Pluvicto Resistance in Prostate Cancer Tumor Models at the American Association for Cancer Research Annual Meeting
Prnewswire· 2025-04-28 20:30
核心观点 - ATNM-400在治疗前列腺癌模型中显示出比Pluvicto更高的疗效,单次40 µCi/kg剂量可实现99.8%的肿瘤生长抑制[1][6] - ATNM-400靶向非PSMA受体,该受体在转移性去势抵抗性前列腺癌(mCRPC)中高表达且不受Pluvicto治疗影响[4][6] - ATNM-400在Pluvicto治疗失败后仍能持续抑制肿瘤生长,展现对耐药模型的强效抗肿瘤活性[3][6] 药物特性 - ATNM-400采用Ac-225放射性同位素,比Pluvicto的Lu-177更具效力,能通过双链DNA断裂实现不可逆细胞杀伤[4][10] - 生物分布分析显示ATNM-400在肿瘤中持续摄取至216小时,48小时内从血液中快速清除且对关键器官无毒性[10] - 两种剂量水平下均表现良好耐受性,无显著毒性反应[1][10] 临床前数据 - 在22Rv1前列腺癌模型中,ATNM-400比Pluvicto显著减少肿瘤体积(p < 0.0001)[2][5] - 对Pluvicto耐药肿瘤模型仍显示强劲抗肿瘤活性和生长抑制[3][6] - 单剂量40 µCi/kg实现近100%肿瘤生长抑制,支持其作为替代方案的潜力[1][6] 市场与竞争 - Pluvicto(诺华销售)2024年销售额达13.9亿美元,ATNM-400作为非PSMA靶向疗法具备差异化优势[1][4] - Ac-225同位素具有更短路径长度,可能减少脱靶效应,增强治疗精准度[4] - 公司拥有230项专利,涵盖Ac-225同位素生产等关键技术[8] 研发管线 - 除ATNM-400外,公司主要候选药物Actimab-A针对AML,已展示与CLAG-M联用的高完全缓解率[8] - 与NCI合作开展Actimab-A三联疗法(联合Venetoclax和ASTX-727)的临床试验[8] - 开发Iomab-ACT作为下一代细胞基因疗法预处理方案[8]
May 27, 2025 Deadline: Contact The Gross Law Firm to Join Class Action Suit Against ATNM
Prnewswire· 2025-04-28 17:45
诉讼背景 - Gross Law Firm向Actinium Pharmaceuticals Inc (NYSE: ATNM)股东发布集体诉讼通知 鼓励在特定期间购入股票者联系该事务所[1] - 诉讼涉及期间为2022年10月31日至2024年8月2日[2] - 股东参与截止日期为2025年5月27日[3] 指控内容 - 公司被指控在诉讼期间发布重大虚假或误导性陈述 且未披露关键信息[2] - 公司Phase 3 Sierra试验数据不符合FDA对靶向放疗药物Iomab-B生物制剂许可申请(BLA)的审批指南要求[2] - 公司向FDA提供的长期随访等补充分析未能证明总体生存率(OS)改善趋势 不符合FDA对Iomab-B BLA的审批标准[2] - FDA可能拒绝审查Iomab-B BLA申请 或否决当前形式的申请[2] - 公司关于业务运营及前景的正面陈述存在重大误导性且缺乏合理依据[2] 参与程序 - 股东需通过指定链接完成注册以参与集体诉讼[3] - 注册后将通过投资组合监控软件接收案件进展更新[3] - 申请成为首席原告的截止日期为2025年5月27日[3] - 参与诉讼无需支付任何费用或承担义务[3] 律师事务所资质 - Gross Law Firm为全美知名集体诉讼律师事务所 专注于维护因欺诈及非法商业行为遭受损失的投资者权益[4] - 该事务所致力于确保企业遵守负责任商业实践和良好企业公民准则[4] - 主要针对因公司虚假陈述或重大信息遗漏导致股价人为膨胀造成的投资损失进行追偿[4]
INVESTOR ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Actinium
GlobeNewswire News Room· 2025-04-26 22:25
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Actinium To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Actinium between October 31, 2022 and August 2, 2024 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] NEW YORK, April 26, 2025 (GLOBE NEWSWIRE) -- Faru ...
Class Action Filed Against Actinium Pharmaceuticals, Inc. (ATNM) Seeking Recovery for Investors - Contact Levi & Korsinsky
Prnewswire· 2025-04-25 17:45
NEW YORK, April 25, 2025 /PRNewswire/ -- Levi & Korsinsky, LLP notifies investors in Actinium Pharmaceuticals, Inc. ("Actinium" or the "Company") (NYSE: ATNM) of a class action securities lawsuit.CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of Actinium investors who were adversely affected by alleged securities fraud between October 31, 2022 and August 2, 2024. Follow the link below to get more information and be contacted by a member of our team:https://zlk.com/pslra-1/actinium-lawsuit-s ...
Lost Money on Actinium Pharmaceuticals, Inc. (ATNM)? Join Class Action Suit Seeking Recovery – Contact The Gross Law Firm
GlobeNewswire News Room· 2025-04-24 01:12
NEW YORK, April 23, 2025 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of Actinium Pharmaceuticals, Inc. (NYSE: ATNM). Shareholders who purchased shares of ATNM during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment. Appointment as lead plaintiff is not required to partake in any recovery. CONTACT US HERE: https://securitiesclasslaw.com/securities/actinium-loss-submission-form/?id=144420&from=3 CLASS PERIOD: Octobe ...
Levi & Korsinsky Reminds Actinium Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of May 27, 2025 - ATNM
Prnewswire· 2025-04-22 17:45
NEW YORK , April 22, 2025 /PRNewswire/ -- Levi & Korsinsky, LLP notifies investors in Actinium Pharmaceuticals, Inc. ("Actinium" or the "Company") (NYSE: ATNM) of a class action securities lawsuit.CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of Actinium investors who were adversely affected by alleged securities fraud between October 31, 2022 and August 2, 2024. Follow the link below to get more information and be contacted by a member of our team:https://zlk.com/pslra-1/actinium-lawsuit ...
Actinium Pharmaceuticals, Inc. Class Action: Levi & Korsinsky Reminds Actinium Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of May 27, 2025 – ATNM
GlobeNewswire News Room· 2025-04-22 00:56
NEW YORK, April 21, 2025 (GLOBE NEWSWIRE) -- Levi & Korsinsky, LLP notifies investors in Actinium Pharmaceuticals, Inc. ("Actinium" or the "Company") (NYSE: ATNM) of a class action securities lawsuit. CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of Actinium investors who were adversely affected by alleged securities fraud between October 31, 2022 and August 2, 2024. Follow the link below to get more information and be contacted by a member of our team: https://zlk.com/pslra-1/actinium-law ...