SB Spruce Biosciences, INC. Stock: price and directors' dealings · United States · SEC (Form 4)Track the Spruce Biosciences, INC. stock price and the full management transaction log of the company, a publicly traded company based in United States. Shares are listed on the US market, under the authority of SEC (Form 4). Operating in the Healthcare & Pharma sector, Spruce Biosciences, INC. has logged 37 insider filings. Market capitalisation: €169.5m. The latest transaction was reported on 9 July 2026 (Attribution). Among the most active insiders: Gharib Samir M.. All data is openly available.
Analyst consensus: bullish or bearish? Analysts rate Spruce Biosciences, INC. Strong Buy (bullish), based on 8 analysts. Average price target: US$147.88.
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Σ Sigma AI Analysis Fundamental view, insider signal, bull and bear case, synthesis.
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Last declaration on 9 July 2026
All Executives37 Thresholds0 Prospectus0 Other0
Declarations 37 total
◆ CHIEF EXECUTIVE OFFICER · Executives · 30 Jun 2026
266 shares @ US$4.5305 0.0009% mcap 3.3% of flow Common Stock SEC:0001903669-26-000006:0
◇ Interim Chief Medical Officer · Executives · 11 Dec 2025
1,250 shares 0Common Stock SEC:0001869391-26-000007:0
◆ CHIEF EXECUTIVE OFFICER · Executives · 31 Dec 2025
4,690 shares @ US$4.5305 36.2% of flow Common Stock SEC:0001903669-26-000002:0
◇ CHIEF EXECUTIVE OFFICER · Executives · 15 Dec 2025
1,480 shares 0Common Stock SEC:0001903669-25-000010:0
◇ PRESIDENT AND CFO · Executives · 15 Dec 2025
496 shares 0Common Stock SEC:0001533302-25-000011:0
◇ CHIEF EXECUTIVE OFFICER · Executives · 10 Dec 2025
1,196 shares 0Common Stock SEC:0001903669-25-000006:0
◇ PRESIDENT AND CFO · Executives · 10 Dec 2025
514 shares 0Common Stock SEC:0001533302-25-000007:0
◇ CHIEF EXECUTIVE OFFICER · Executives · 20 Oct 2025
4,784 shares 0Common Stock SEC:0001903669-25-000003:0
◇ PRESIDENT AND CFO · Executives · 20 Oct 2025
2,053 shares 0Common Stock SEC:0001533302-25-000004:0
256 shares @ US$17.9108 0.0027% mcap 25.0% of flow Common Stock, $0.001 par value per share SEC:0000919574-25-006126:0
Canonical exit: 4 Jan 2026 (T+90) 256 shares @ US$17.9108 0.0027% mcap 25.0% of flow Common Stock, $0.001 par value per share SEC:0000919574-25-006012:0
Canonical exit: 4 Jan 2026 (T+90) ◇ CHIEF MEDICAL OFFICER · Executives · 10 Dec 2024
106,400 shares 0Common Stock SEC:0001415889-24-030001:0
◇ CHIEF EXECUTIVE OFFICER · Executives · 10 Dec 2024
358,800 shares 0Common Stock SEC:0001415889-24-029999:0
◇ PRESIDENT AND CFO · Executives · 10 Dec 2024
154,000 shares 0Common Stock SEC:0001415889-24-030000:0
465,021 shares @ US$0.7547 1.6% of flow COMMON STOCK SEC:0001209191-24-005075:0
842,020 shares @ US$0.7684 3.0% of flow COMMON STOCK SEC:0001209191-24-005017:0
1,912,316 shares @ US$0.8884 7.8% of flow COMMON STOCK SEC:0001209191-24-004900:0
◆ President & CFO · Executives · 29 Dec 2023
11,255 shares @ US$0.9775 17.5% of flow Common Stock SEC:0001209191-24-000336:0
◆ Chief Medical Officer · Executives · 29 Dec 2023
9,361 shares @ US$0.9775 27.0% of flow Common Stock SEC:0001209191-24-000339:0
◇ Chief Executive Officer · Executives · 15 Dec 2023
111,000 shares 0Common Stock SEC:0001209191-23-059053:0
◇ Chief Medical Officer · Executives · 15 Dec 2023
31,750 shares 0Common Stock SEC:0001209191-23-059055:0
◇ President & CFO · Executives · 15 Dec 2023
75,000 shares 0Common Stock SEC:0001209191-23-059054:0
◆ Chief Medical Officer · Executives · 30 Jun 2023
12,378 shares @ US$0.9775 36.3% of flow Common Stock SEC:0001209191-23-041267:0
◆ President & CFO · Executives · 30 Jun 2023
10,484 shares @ US$0.9775 16.6% of flow Common Stock SEC:0001209191-23-041250:0
◆ Chief Executive Officer · Executives · 30 Jun 2023
20,000 shares @ US$0.9775 58.3% of flow Common Stock SEC:0001209191-23-041260:0
25 of 37 declarations
Load more (12 remaining) 关于 Spruce Biosciences, INC. Spruce Biosciences, Inc. 是一家总部位于美国的生物制药公司,在纳斯达克上市,股票代码为 SPRB。公司总部位于加利福尼亚州南旧金山,成立于 2016 年 4 月,围绕罕见病开发模式建立:推进并最终商业化针对具有重大未满足医疗需求的严重疾病的疗法。历史上,Spruce 专注于罕见内分泌疾病,但在 2025 年,其战略实质性转向神经系统疾病,TA-ERT 成为 IIIB 型黏多糖贮积症(MPS IIIB),也称为 Sanfilippo 综合征 B 型的核心公司资产。([sec.gov](https://www.sec.gov/Archives/edgar/data/1683553/000095017025059323/sprb-ars-2024.pdf))
从产品线角度来看,Spruce 现在是一个后期、单一主导资产的故事。TA-ERT 是一种酶替代疗法,旨在治疗 MPS IIIB,这是一种严重的儿科溶酶体贮积症,其特征是进行性神经退行性变和巨大的未满足医疗需求。该公司表示,TA-ERT 之前已在 Allievex 赞助的多个临床项目中进行过研究,这使得该资产比纯粹的临床前项目具有更先进的背景。即便如此,主要风险仍然是监管执行、生产准备、报销以及将临床数据转化为可批准、具有商业可行性的产品的能力。除了 TA-ERT,Spruce 还保留了对 tildacerfont 的接触,这是一个最初为先天性肾上腺增生症 (CAH) 开发并授权给 Kaken 在日本使用的传统项目,而其他项目则次于战略重心。([sec.gov](https://www.sec.gov/Archives/edgar/data/1683553/000095017025059323/sprb-ars-2024.pdf))
在竞争方面,Spruce 占据的是利基罕见病生物技术地位,而非广泛的平台战略。其潜在优势在于科学专业化、目标疾病的稀有性和严重性,以及如果获得监管批准可能带来的巨大价值创造。劣势也同样明显:该公司仍然规模较小,处于亏损状态,高度依赖外部资本,其估值通常由临床和监管里程碑而非当前收入产生驱动。2024 年年度报告显示持续的净亏损以及 Spruce 在推进开发和准备潜在商业化过程中持续现金消耗的明确预期。([sec.gov](https://www.sec.gov/Archives/edgar/data/1683553/000095017025059323/sprb-ars-2024.pdf))
最近的发展尤为重要。在 2025 年和 2026 年,Spruce 宣布了一项以 TA-ERT 为中心的新公司战略、积极的 FDA B 型会议、监管和商业职能部门的关键领导层增补、50 million 美元的私募、与 Avenue Capital 的增长资本融资,以及在经历之前的上市压力后恢复在纳斯达克资本市场的交易。该公司还表示,如果达到监管里程碑,潜在的美国商业发布时间将在 2026 年底。对于投资者而言,SPRB 是一家在美国纳斯达克上市的高度催化剂驱动的生物技术公司,最好理解为一家高风险、事件驱动的罕见病公司,具有可观的上行选择权但存在重大的执行风险。([nasdaq.com](https://www.nasdaq.com/press-release/spruce-biosciences-announces-new-corporate-strategy-and-acquisition-tralesinidase?utm_source=openai))