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Diploma PLC — Investor Relations & Filings

Ticker · DPLM ISIN · GB0001826634 LEI · 2138008OGI7VYG8FGR19 IL Wholesale and retail trade
Open in API
Filings indexed 481 across all filing types
Latest filing 2015-09-24 Major Shareholding Noti…
Country GB United Kingdom
Listing IL DPLM

About Diploma PLC

https://www.diplomaplc.com/

Diploma PLC is an international group of specialized businesses that supply essential, high-quality technical products and value-added services. Operating through a decentralized model, the company acquires and develops businesses for long-term growth across three core sectors. The Controls sector provides advanced technologies, including specialized wiring, connectors, and automation components for critical applications in aerospace, energy, and medical technology. The Seals sector delivers high-performance sealing solutions, such as gaskets and hydraulic components, for heavy machinery in the infrastructure and renewables industries. The Life Sciences sector offers a range of medical instruments, diagnostic equipment, and laboratory products to healthcare professionals and scientists. Across all its operations, Diploma PLC focuses on providing value-added solutions, encompassing bespoke product design, technical support, and supply chain management for applications where quality and reliability are paramount.

Recent filings

Filing Released Lang Actions
Holding(s) in Company
Major Shareholding Notification Classification · 99% confidence The document is clearly identified as an 'RNS Number' filing from the London Stock Exchange. The title is 'TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES'. This type of filing reports changes in significant share ownership, specifically detailing the acquisition or disposal of voting rights that cross a specific threshold (4.18% in this case). This directly corresponds to the definition of Major Shareholding Notification (MRQ). Although RNS is mentioned, MRQ is the more specific regulatory category for this content type.
2015-09-24 English
Holding(s) in Company
Major Shareholding Notification Classification · 98% confidence The document is clearly identified by the header 'RNS Number : 0702A' and the closing statement 'This information is provided by RNS The company news service from the London Stock Exchange'. The content details a 'TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES', which is a regulatory filing concerning changes in significant share ownership (crossing the 4% threshold) by Mawer Investment Management Ltd. This type of notification, especially when originating from the RNS system, falls under the category of general regulatory announcements or specific insider/major shareholder reporting. Since 'Major Shareholding Notification' (MRQ) is an option, and this is explicitly a TR-1 form notification about crossing a major holding threshold, MRQ is the most specific fit. However, given the explicit RNS branding and the nature of the filing being a standard regulatory disclosure not covered by the more specific financial reports (10-K, IR, ER), RNS (Regulatory Filings) serves as a strong general classification, but MRQ is more precise for major shareholding changes. I will select MRQ as it directly matches the content type (Major Interest in Shares/Shareholding Notification).
2015-09-24 English
Director/PDMR Shareholding
Director's Dealing Classification · 98% confidence The document is very short (937 characters) and announces a specific transaction: a Director (Mr. Charles Packshaw) purchasing Ordinary Shares of Diploma PLC. This directly corresponds to the definition of 'Director's Dealing'. The presence of 'RNS Number' suggests it was released via the London Stock Exchange's news service, but the content itself is specific to insider trading activity, making 'DIRS' the most accurate classification over the general 'RNS' fallback.
2015-09-23 English
Holding(s) in Company
Major Shareholding Notification Classification · 99% confidence The document is explicitly labeled as an 'RNS Number' notification and contains the title 'TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES'. This form (TR-1) is used to report changes in major shareholdings, specifically when a threshold (here, 3%) is crossed. This directly corresponds to the definition of Major Shareholding Notification (MRQ). Although it is an RNS filing, MRQ is the more specific category for this type of regulatory disclosure.
2015-09-14 English
Directorate Changes
Board/Management Information Classification · 98% confidence The document is a short announcement (1882 characters) released via RNS (indicated by 'RNS Number : 3312Y' and 'This information is provided by RNS'). The content explicitly announces 'NON EXECUTIVE DIRECTOR CHANGES', specifically the appointment of Anne Thorburn and the retirement of Marie-Louise Clayton. This directly matches the definition for Board/Management Information (MANG). Although it mentions RNS, the core subject matter is specific enough to warrant the MANG classification over the general RNS fallback.
2015-09-08 English
Director/PDMR Shareholding
Director's Dealing Classification · 100% confidence The document text explicitly states 'RNS Number : 0068Y' and contains a notification regarding a transaction by a director ('Mr John Nicholas, the Chairman of the Company, purchased 3,000 Ordinary Shares'). This directly aligns with the definition of Director's Dealing (DIRS). Although it is distributed via RNS, the specific content is about insider transactions, making DIRS the most precise classification over the general RNS fallback.
2015-09-03 English

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