Skip to main content
APTAMER GROUP PLC logo

APTAMER GROUP PLC — Investor Relations & Filings

Ticker · APTA ISIN · GB00BNRRP542 LEI · 213800Y4XGH3WJNBE686 IL Professional, scientific and technical activities
Open in API
Filings indexed 202 across all filing types
Latest filing 2023-08-24 Major Shareholding Noti…
Country GB United Kingdom
Listing IL APTA

About APTAMER GROUP PLC

https://aptamergroup.com/

Aptamer Group PLC is a life sciences company that develops custom affinity binders to address targeting challenges in research, diagnostics, and therapeutics. The company's core technology is the Optimer® platform, which discovers and develops proprietary, next-generation aptamer-based binders. These Optimer binders are engineered for high specificity, stability, and manufacturability. The company provides custom development services, partnering with global pharmaceutical, diagnostic, and biotechnology organizations to support their programs from early discovery through to clinical development. Key application areas include the development of novel therapeutics, advanced diagnostic assays, bioprocessing workflows, and biomarker discovery.

Recent filings

Filing Released Lang Actions
Holding(s) in Company
Major Shareholding Notification Classification · 99% confidence The document is explicitly identified by the header 'RNS Number : 3990K' and concludes with text stating, 'This information is provided by RNS, the news service of the London Stock Exchange.' The content details a 'TR-1: Standard form for notification of major holdings' concerning an acquisition/disposal of financial instruments that changed voting rights for Spreadex LTD. This is a standard regulatory disclosure regarding changes in significant share ownership, which aligns perfectly with the definition for Major Shareholding Notification (MRQ). Although it is distributed via RNS, the specific content dictates the MRQ classification over the general RNS fallback.
2023-08-24 English
Holding(s) in Company
Major Shareholding Notification Classification · 99% confidence The document is explicitly labeled with 'RNS Number' and contains standard regulatory notification fields, specifically 'TR-1: Standard form for notification of major holdings'. This form is used to report changes in significant share ownership (crossing thresholds). This directly corresponds to the definition of 'Major Shareholding Notification' (MRQ). Although it is distributed via RNS, the content itself is a specific regulatory filing type (TR-1), making MRQ the most precise classification over the general RNS fallback.
2023-08-21 English
Holding(s) in Company
Major Shareholding Notification Classification · 99% confidence The document is clearly identified by the header 'RNS Number : 9595J' and contains the standard format 'TR-1: Standard form for notification of major holdings'. This form is used to report changes in significant share ownership thresholds, which directly corresponds to the definition of Major Shareholding Notification. The presence of 'RNS' branding and the reference to the Financial Conduct Authority (FCA) confirms it is a regulatory filing, but the specific content points directly to the 'MRQ' category (Major Shareholding Notification) rather than the general 'RNS' fallback.
2023-08-21 English
Result of General Meeting
AGM Information Classification · 99% confidence The document is an RNS announcement from Aptamer Group PLC dated August 17, 2023. It details the 'Result of General Meeting' where all resolutions passed, leading to the successful completion of a £3.6 million Fundraise. Crucially, it announces significant changes in the board of directors (Board Changes), the appointment of a new broker, and provides details on PDMR (Persons Discharging Managerial Responsibilities) dealings related to the fundraise. The content covers corporate actions (fundraising, board changes) and insider transactions (PDMR Dealings). While it touches upon capital structure changes (CAP) and management changes (MANG), the primary context is the formal announcement of shareholder meeting results and related corporate governance/insider activity following that meeting. The most specific category covering the results of shareholder votes is 'Declaration of Voting Results & Voting Rights Announcements' (DVA). However, the document also heavily features Director/Management changes (MANG) and Director dealings (DIRS). Given that the core trigger is the 'Result of General Meeting' and the subsequent implementation of changes, DVA is highly relevant. Furthermore, the document explicitly details PDMR dealings, which points towards DIRS. Since the document is a comprehensive regulatory announcement covering multiple key corporate events (Meeting Results, Board Changes, Fundraise completion, PDMR dealings) released via RNS, and it is not a full annual report (10-K) or a standalone audit report (AR), it fits best as a general Regulatory Filing (RNS) or potentially DVA if the focus is strictly on the meeting outcome. Since it details the outcome of the general meeting and the subsequent board changes and insider dealings, and it is clearly an RNS release, RNS is a safe classification, but DVA specifically covers the 'Result of General Meeting'. Given the breadth of information, especially the detailed PDMR dealings, RNS is often used for complex, multi-topic regulatory updates. However, the first major headline is 'Result of General Meeting', making DVA a strong candidate. Let's re-evaluate the definitions: DVA is for 'Official results from shareholder votes at any general meeting (AGM or EGM)'. This document explicitly states 'Result of General Meeting' and that 'all resolutions were passed'. This is the primary trigger. The other items (Board Changes, PDMR Dealings) are consequences of the meeting's outcome or related announcements bundled into the RNS. Therefore, DVA is the most precise fit for the main subject matter announced.
2023-08-17 English
Contract wins
Regulatory Filings Classification · 100% confidence The document begins with 'RNS Number' and contains standard regulatory boilerplate language at the end, including references to 'RNS, the news service of the London Stock Exchange' and 'Financial Conduct Authority'. The content announces the signing of two new contracts ('Contract wins') and provides business updates, which is typical for a regulatory news service announcement. Since it is not a full financial report (10-K, IR), an earnings release (ER), or a proxy statement (DEF 14A), and it is a general regulatory announcement distributed via RNS, the most appropriate classification is the general regulatory filing category.
2023-08-17 English
TR-1
Major Shareholding Notification Classification · 100% confidence The document is explicitly labeled as an 'RNS Number' notification and uses the 'TR-1: Standard form for notification of major holdings'. This form is used to report changes in significant share ownership, which directly corresponds to the definition of a Major Shareholding Notification. The filing is dated August 15, 2023, and reports a change in voting rights crossing a threshold (from 5.70% to 4.95%). This fits the criteria for code MRQ (Major Shareholding Notification). Although it is distributed via RNS, the specific content dictates the MRQ classification over the general RNS fallback.
2023-08-15 English

Browse filings by year

10 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.