Gossamer Bio, Inc. Stock: price and directors' dealings · United States · SEC (Form 4)Track the Gossamer Bio, Inc. share price and the full directors' dealings record of the company, a listed equity based in United States. Shares are quoted on the US market, under the authority of SEC (Form 4). Operating in the Healthcare & Pharma sector, Gossamer Bio, Inc. has logged 58 reports. Market capitalisation: €75.7m. The latest transaction was filed on 5 January 2026 (Attribution). Among the most active insiders: Aranda Richard. The full history is free.
€933,173
26 ops.
Sell Volume
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Last declaration on 5 January 2026
All Executives58 Thresholds0 Prospectus0 Other0
Declarations 58 total
◆ Chief Commercial Officer · Executives · 2 Jan 2026
93,750 shares 0Common Stock SEC:0002003059-26-000003:0
◆ Chief Medical Officer · Executives · 2 Jan 2026
93,750 shares 0Common Stock SEC:0001867872-26-000002:0
◆ EVP, Regulatory Affairs · Executives · 2 Jan 2026
84,500 shares 0Common Stock SEC:0001857256-26-000002:0
◆ COO/CFO · Executives · 2 Jan 2026
115,750 shares 0Common Stock SEC:0001740847-26-000002:0
◆ EVP, Tech Ops and Admin · Executives · 2 Jan 2026
84,500 shares 0Common Stock SEC:0001553179-26-000002:0
◆ President & CEO · Executives · 2 Jan 2026
280,000 shares 0Common Stock SEC:0001352620-26-000002:0
◆ Chief Commercial Officer · Executives · 1 Oct 2025
162,500 shares 0Common Stock SEC:0002003059-25-000004:0
◆ Chief Medical Officer · Executives · 1 Oct 2025
162,500 shares 0Common Stock SEC:0001867872-25-000003:0
◆ EVP, Regulatory Affairs · Executives · 1 Oct 2025
125,000 shares 0Common Stock SEC:0001857256-25-000004:0
◆ COO/CFO · Executives · 1 Oct 2025
181,250 shares 0Common Stock SEC:0001740847-25-000003:0
◆ EVP, Tech Ops and Admin · Executives · 1 Oct 2025
125,000 shares 0Common Stock SEC:0001553179-25-000004:0
◆ President & CEO · Executives · 1 Oct 2025
437,500 shares 0Common Stock SEC:0001352620-25-000004:0
▲ Director · Executives · 19 Aug 2025
26,050 shares @ US$1.92 65.0% of flow Common Stock SEC:0001728117-25-000072:0
Canonical exit: 17 Nov 2025 (T+90) ▼ Chief Medical Officer · Executives · 24 Jun 2024
1,908 shares @ US$0.6605 0.6% of flow Common Stock SEC:0001728117-24-000078:0
▲ President & CEO · Executives · 21 Jun 2024
372,000 shares @ US$0.6728 9.5% of flow Common Stock SEC:0001728117-24-000076:0
Canonical exit: 19 Sept 2024 (T+90) ▲ COO/CFO · Executives · 18 Jun 2024
100,000 shares @ US$0.5911 10.2% of flow Common Stock SEC:0001728117-24-000073:0
Canonical exit: 16 Sept 2024 (T+90) ▲ Chief Commercial Officer · Executives · 17 Jun 2024
25,000 shares @ US$0.602 100.0% of flow Common Stock SEC:0001728117-24-000072:0
Canonical exit: 15 Sept 2024 (T+90) ▼ President & CEO · Executives · 27 Mar 2024
23,172 shares @ US$1.1554 1.0% of flow Common Stock SEC:0001728117-24-000037:0
▼ COO/CFO · Executives · 27 Mar 2024
6,430 shares @ US$1.1556 1.3% of flow Common Stock SEC:0001728117-24-000039:0
▼ EVP, Tech Ops and Admin · Executives · 27 Mar 2024
6,430 shares @ US$1.1555 3.7% of flow Common Stock SEC:0001728117-24-000041:0
▼ Chief Medical Officer · Executives · 18 Mar 2024
4,018 shares @ US$1.3295 2.7% of flow Common Stock SEC:0001728117-24-000034:0
▼ EVP, Regulatory Affairs · Executives · 18 Mar 2024
4,018 shares @ US$1.3297 2.9% of flow Common Stock SEC:0001728117-24-000033:0
▲ Director · Executives · 15 Nov 2023
32,000 shares @ US$0.7879 100.0% of flow Common Stock SEC:0001728117-23-000138:0
Canonical exit: 13 Feb 2024 (T+90) ▲ COO/CFO · Executives · 13 Nov 2023
200,000 shares @ US$0.5644 19.6% of flow Common Stock SEC:0001728117-23-000136:0
Canonical exit: 11 Feb 2024 (T+90) ◆ EVP, Tech Ops and Admin · Executives · 24 Jul 2023
13,504 shares @ US$1.82 11.9% of flow Common Stock SEC:0001728117-23-000098:0
25 of 58 declarations
Load more (33 remaining) 关于 Gossamer Bio, Inc. Gossamer Bio, Inc. (纳斯达克股票代码: GOSS) 是一家总部位于加利福尼亚州圣迭戈的美国临床阶段生物制药公司。该公司成立于 2015 年,最初名为 FSG Bio, Inc.,后于 2018 年由前 Receptos 高管公开推出。从一开始,Gossamer Bio 就围绕着许可引进、临床开发和针对高度未满足医疗需求的靶向治疗创新相结合的战略。如今,该公司比早期更加专注:其核心故事围绕着 seralutinib,这是一种主要针对肺动脉高压 (PAH) 和间质性肺病相关肺动脉高压 (PH-ILD) 的研究性药物。
从商业模式的角度来看,Gossamer Bio 仍然是一家经典的开发阶段生物技术公司,而不是一家多元化的商业制药公司。其价值主张严重依赖 seralutinib 的临床、监管和最终商业进展。这种集中度在资产成功时会带来巨大的上行空间,但它也使股权高度暴露于二元临床结果和监管决策。公司强调其在免疫学、转化研究和罕见病开发方面的科学基础,并由一支拥有深厚生物技术和制药经验的管理团队提供支持。
在竞争方面,Gossamer Bio 在肺部医学的一个专业领域运营,其差异化取决于疗效、安全性、给药便利性以及在罕见和难治性疾病中显示明确临床益处的能力。一个关键的战略里程碑是与 Chiesi Group 的全球合作,旨在深化和加速 seralutinib 的开发工作,并支持未来的商业化潜力。然而,最近,在 Gossamer 于 2026 年 2 月报告了 3 期 PROSERA 试验的顶线结果后,投资案例变得更加复杂,该研究未能达到其在 PAH 中的主要终点。这一结果实质性地改变了市场对该项目的看法,并引入了战略和监管不确定性的新阶段。
Gossamer Bio 在美国纳斯达克市场交易,该股票对临床数据发布、资金需求以及内部人士或机构活动高度敏感。对于投资者而言,该名称应被视为高风险、事件驱动的生物技术敞口,其关键驱动因素是科学验证、监管选择权以及公司驾驭快速变化的风险状况的能力。