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HVIVO PLC — Investor Relations & Filings

Ticker · HVO ISIN · GB00B9275X97 LEI · 213800VT5KBM7JLIV118 IL Professional, scientific and technical activities
Filings indexed 758 across all filing types
Latest filing 2026-01-29 Earnings Release
Country GB United Kingdom
Listing IL HVO

About HVIVO PLC

https://hvivo.com/

hVIVO plc is a full-service contract research organization (CRO) and a leading specialist in human challenge trials. The company provides end-to-end clinical development solutions for a global biopharma client base, focusing on infectious and respiratory diseases. Its services span from preclinical consultancy to Phase III clinical trials, including first-in-human studies, biometry, and consulting. hVIVO operates a state-of-the-art quarantine facility in London and provides advanced laboratory services under its hLAB brand. Through subsidiaries such as CRS and Venn Life Sciences, it offers early-phase clinical trial expertise and patient recruitment across multiple clinical sites. The company's integrated approach is designed to accelerate the development of vaccines and therapeutics.

Recent filings

Filing Released Lang Actions
Trading Update
Earnings Release Classification · 100% confidence The document is a 'Trading update' issued by hVIVO plc. It provides preliminary financial highlights (revenue, EBITDA, cash position) for the fiscal year ended 31 December 2025, ahead of the full audited annual report. It includes management commentary, business outlook, and details regarding an upcoming investor meeting. This fits the definition of an Earnings Release (ER), which is the initial announcement of periodical financial results containing key highlights. FY 2025
2026-01-29 English
Notice of Trading Update
Regulatory Filings Classification · 98% confidence The document is a short announcement (under 5,000 characters) from hVIVO plc regarding the upcoming release of a trading update and an associated investor presentation. It does not contain the actual financial results or the presentation itself, but rather serves as a notification of when these will be published and how to access them. According to the 'Menu vs Meal' rule, this is classified as a Report Publication Announcement (RPA).
2026-01-27 English
Appointment of Non-Executive Director
Board/Management Information Classification · 100% confidence The document is an official announcement from hVIVO plc regarding the appointment of a new Non-Executive Director, Richard Cotton. It includes details about his background, committee roles, and mandatory regulatory disclosures required under AIM Rules for Companies. This falls squarely under the definition of a Board/Management Information announcement.
2025-12-18 English
CEO & CFO Share Purchase
Director's Dealing Classification · 100% confidence The document is a formal notification of share purchases by company executives (CEO and CFO). It explicitly includes the 'Notification and public disclosure of transactions by persons discharging managerial responsibilities' (PDMR) section, which is the standard regulatory format for reporting insider trades. This falls directly under the 'Director's Dealing' category.
2025-12-15 English
MSD to acquire Cidara
M&A Activity Classification · 100% confidence The document is a press release distributed via the RNS Reach service. It announces that a client of hVIVO (Cidara Therapeutics) has been acquired by MSD, and discusses hVIVO's role in the clinical trials for the drug candidate involved in that acquisition. Since this is a general corporate announcement regarding business developments and partnerships that does not fit into specific financial reporting categories like 10-K or ER, and is distributed via a regulatory news service, it is classified as a Regulatory Filing (RNS).
2025-11-27 English
>£5 million CRS contracts signed
Regulatory Filings Classification · 100% confidence The document is an RNS (Regulatory News Service) announcement from hVIVO plc regarding the signing of new clinical research contracts worth over £5 million. It follows the standard format of a corporate press release distributed via the London Stock Exchange's RNS platform. Since it is a general corporate announcement regarding business operations and contract wins that does not fit into specific categories like financial reports, dividends, or M&A, it is classified as a Regulatory Filing (RNS).
2025-11-20 English

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