Graybug Vision, INC. Stock: price and management transactions · United States · SEC (Form 4)Follow the Graybug Vision, INC. stock price and the full management transaction log of the company, a publicly traded company based in United States. Shares are quoted on the US market, under the oversight of SEC (Form 4). Operating in the Healthcare & Pharma sector, Graybug Vision, INC. has recorded 24 reports. The latest transaction was disclosed on 15 March 2023 (Levée d'options). Among the most active insiders: BREUIL ROBERT S. Every trade is free.
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.
AI analysis generation is paused.
Last declaration on 15 March 2023
All Executives24 Thresholds0 Prospectus0 Other0
Declarations 24 total
◇ Chief Financial Officer · Executives · 14 Mar 2023
5,000 shares Common Stock SEC:0001209191-23-018885:0
◇ Chief Executive Officer · Executives · 3 Mar 2023
315,496 shares Common Stock SEC:0001209191-23-016513:0
◇ Chief Medical Officer · Executives · 3 Mar 2023
120,655 shares Common Stock SEC:0001209191-23-016514:0
◇ Chief Financial Officer · Executives · 3 Mar 2023
121,217 shares Common Stock SEC:0001209191-23-016509:0
◇ Chief Financial Officer · Executives · 12 Dec 2022
5,000 shares Common Stock SEC:0001209191-22-061177:0
◇ Chief Medical Officer · Executives · 1 Dec 2022
9,375 shares Common Stock SEC:0001209191-22-059206:0
◇ Chief Financial Officer · Executives · 1 Dec 2022
9,938 shares Common Stock SEC:0001209191-22-059207:0
◇ Chief Executive Officer · Executives · 1 Dec 2022
28,125 shares Common Stock SEC:0001209191-22-059205:0
◇ Chief Financial Officer · Executives · 24 Nov 2022
28,125 shares Common Stock SEC:0001209191-22-058951:0
◇ Chief Medical Officer · Executives · 24 Nov 2022
28,125 shares Common Stock SEC:0001209191-22-058950:0
◇ Chief Executive Officer · Executives · 24 Nov 2022
65,625 shares Common Stock SEC:0001209191-22-058949:0
● Chief Financial Officer · Executives · 24 Nov 2022
9,726 shares @ US$0.67 66.0% of flow Common Stock SEC:0001209191-22-058951:1
◇ Chief Financial Officer · Executives · 4 Sept 2022
5,000 shares Common Stock SEC:0001209191-22-051242:0
◇ Chief Medical Officer · Executives · 19 Aug 2022
9,375 shares Common Stock SEC:0001209191-22-047231:0
◇ Chief Executive Officer · Executives · 19 Aug 2022
28,125 shares Common Stock SEC:0001209191-22-047229:0
◇ Chief Financial Officer · Executives · 19 Aug 2022
9,937 shares Common Stock SEC:0001209191-22-047234:0
● Chief Financial Officer · Executives · 19 Aug 2022
3,347 shares @ US$0.97 34.0% of flow Common Stock SEC:0001209191-22-047234:1
◇ Chief Financial Officer · Executives · 9 Jun 2022
5,000 shares Common Stock SEC:0001209191-22-036381:0
◇ Chief Medical Officer · Executives · 19 May 2022
37,500 shares Common Stock SEC:0001209191-22-031350:0
◇ Chief Financial Officer · Executives · 19 May 2022
39,750 shares Common Stock SEC:0001209191-22-031353:0
◇ Chief Executive Officer · Executives · 19 May 2022
112,500 shares Common Stock SEC:0001209191-22-031348:0
◇ Chief Financial Officer · Executives · 31 Mar 2022
5,000 shares Common Stock SEC:0001209191-22-022591:0
◇ Chief Financial Officer · Executives · 4 Dec 2021
5,000 shares Common Stock SEC:0001209191-21-068421:0
◇ Chief Financial Officer · Executives · 22 Sept 2021
20,000 shares Common Stock SEC:0001209191-21-057712:0
关于 Graybug Vision, INC. GRAYBUG VISION, INC. 是一家美国生物制药公司,在与 CalciMedica 合并后于 2023 年更名前,曾以股票代码 GRAY 在纳斯达克市场交易。对于通过其原有身份分析该公司的投资者而言,Graybug 明确属于眼科生物技术利基市场:一个专注于视网膜和视神经疾病的高风险、高资本密集型领域。该公司成立于 2011 年 5 月,其技术授权自约翰霍普金斯大学医学院,并在加利福尼亚州雷德伍德城和马里兰州巴尔的摩设有运营设施。其历史业务模式以研发、临床验证以及开发旨在减少频繁玻璃体内注射需求的长期眼科疗法为中心。
Graybug 的核心产品线历来包括 GB-102(一种用于治疗湿性年龄相关性黄斑变性等视网膜疾病的马来酸舒尼替尼微粒缓释制剂)、GB-401(一种用于原发性开角型青光眼的缓释制剂)和 GB-103(GB-102 的长效版本)。其投资案例围绕专有的眼部给药技术构建,旨在长时间维持眼部组织中的治疗药物水平,目标是提高依从性、减轻治疗负担,并可能降低医疗系统的总体负担。在由主要眼科特许经营权和众多风险投资支持的生物技术同行主导的竞争格局中,Graybug 的定位是专业化的,并依赖于成功的临床结果、监管进展和可能的合作交易。
从资本市场角度来看,Graybug 在 2020 年 9 月首次公开募股后开始在纳斯达克全球市场交易,从而获得了公开市场融资和在美国投资者中的更高知名度。公司近期里程碑主要是战略性的而非商业性的:在 2021 年和 2022 年,公司继续讨论其视网膜和青光眼项目的开发进展,并于 2023 年 3 月通过更名为 CalciMedica, Inc. 完成了一次重大的公司转型。对于国际投资者而言,关键点在于 Graybug Vision 是一个植根于眼科学的美国生物技术故事,其历史 SEC 披露、原有 Form 4 活动和产品线叙述在审查 Graybug 名下的旧文件时仍然具有相关性。