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Spirent Communications PLC — Investor Relations & Filings

Ticker · SPT ISIN · GB0004726096 LEI · 213800HKCUNWP1916L38 IL Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 1,706 across all filing types
Latest filing 2025-05-08 M&A Activity
Country GB United Kingdom
Listing IL SPT

About Spirent Communications PLC

https://www.spirent.com/

Spirent Communications is a global provider of automated testing and assurance solutions for networks, cybersecurity, and positioning. The company's portfolio enables technology developers, service providers, and enterprises to validate and optimize new technologies and services throughout their lifecycle. Key offerings include solutions for validating 5G and next-generation networks, ensuring the performance of positioning, navigation, and timing (PNT) systems through GNSS simulation, and testing security infrastructure against threats. Spirent's solutions are designed to help customers accelerate development, reduce operational complexity, enhance user experience, and secure their networks and devices. The company supports innovation in development labs, communication networks, and IT organizations by providing tools to manage the increasing complexity and security vulnerabilities of modern technologies.

Recent filings

Filing Released Lang Actions
Form 8.3 - Spirent Communications plc
M&A Activity Classification · 98% confidence The document is explicitly titled 'FORM 8.3' and references 'Rule 8.3 of the Takeover Code (the “Code”)'. This form is a Public Opening Position Disclosure/Dealing Disclosure made by a person holding 1% or more interests in relevant securities during a takeover situation involving 'Spirent Communications plc'. Disclosures related to takeover bids, mergers, or acquisitions fall under the M&A Activity category (TAR). While it involves director/insider activity (DIRS) or major shareholding changes (MRQ), the specific context of Rule 8.3 of the Takeover Code strongly points to TAR (Takeover Activity Report/Filing).
2025-05-08 English
Director Declaration
Board/Management Information Classification · 100% confidence The document is an official announcement from Spirent Communications plc regarding a change in the details of a Non-Executive Director (Wendy Koh's appointment to another board). This falls under the category of board or management information updates.
2025-05-08 English
Form 8.3 - Spirent Communications plc
Major Shareholding Notification Classification · 98% confidence The document is explicitly titled "FORM 8.3 - Spirent Communications plc" and references "Rule 8.3 of the Takeover Code (the “Code”)". This form is a Public Opening Position Disclosure or Dealing Disclosure made by a person holding 1% or more interest in relevant securities during a takeover situation. This type of filing relates to insider transactions or significant ownership changes during a takeover bid, which falls under the scope of insider dealing or director/executive transactions, but specifically within the context of a takeover. Among the provided codes, 'DIRS' (Director's Dealing) is the closest fit for reporting personal share transactions by executives/insiders, although this specific form (Form 8.3) is mandated by the UK Takeover Code. Since there is no specific code for 'Takeover Disclosure Form 8.3', and it details dealings by a major shareholder/controller (Millennium International Management LP) in relation to an offer, it is most closely related to insider/significant shareholder transaction reporting. Given the options, 'DIRS' (Director's Dealing) is the most appropriate category for reporting significant security interests and dealings by involved parties during a takeover, as it captures the essence of insider/significant shareholder transaction disclosure. If 'Takeover Announcement' or similar existed, that would be preferred, but 'DIRS' is the best fit among the provided choices for reporting specific security dealings by interested parties.
2025-05-07 English
Spirent First Quarter 2025 Trading Update
Regulatory Filings Classification · 98% confidence The document is a 'Trading Update' issued by Spirent Communications PLC via the Regulatory News Service (RNS). It provides a summary of financial performance for the first quarter of 2025, including order and revenue trends, cash position, and an update on a pending M&A transaction. While it contains financial information, it is an initial announcement of quarterly performance rather than a full interim report, and it is distributed via RNS. According to the filing definitions, an initial announcement of quarterly results is classified as an Earnings Release (ER).
2025-05-07 English
Holding(s) in Company
Major Shareholding Notification Classification · 100% confidence The document is a 'TR-1: Standard form for notification of major holdings' filed by Barclays PLC regarding Spirent Communications PLC. This is a regulatory requirement for shareholders to disclose when their voting rights cross specific thresholds. This fits the definition of a Major Shareholding Notification (MRQ).
2025-05-06 English
Holding(s) in Company
Major Shareholding Notification Classification · 98% confidence The document is explicitly labeled with "RNS Number" and contains standard regulatory disclosure tables, specifically 'TR-1: Standard form for notification of major holdings'. This form is used to report changes in major shareholdings (insider/significant investor transactions). While it is a regulatory filing, the specific nature of reporting major shareholding changes aligns best with the 'Major Shareholding Notification' category (MRQ) or, if that is too specific for the provided list, the general 'Regulatory Filings' (RNS). Since 'MRQ' is defined as 'Notification of changes in significant share ownership levels (crossing thresholds)', and this document is a TR-1 form detailing exactly that, MRQ is the most precise fit. The presence of the RNS header confirms it is a regulatory announcement.
2025-05-06 English

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