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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 2025-08-12 Major Shareholding Noti…
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 - Deliveroo plc
Major Shareholding Notification Classification · 100% confidence The document is a 'Form 8.3' disclosure, which is a standard regulatory requirement under the UK Takeover Code for persons with interests in relevant securities representing 1% or more of an offeror or offeree company. It details positions and dealings in Deliveroo plc securities. This type of filing is a specific regulatory disclosure regarding shareholdings and market activity during a takeover period, which falls under the 'Major Shareholding Notification' category.
2025-08-12 English
Form 8.3 - Spirent Communications plc
Major Shareholding Notification Classification · 100% confidence The document is a 'Form 8.3' disclosure, which is a standard regulatory requirement under the UK Takeover Code for persons with interests in relevant securities representing 1% or more of an offeror or offeree company. It details share positions and dealings (specifically equity swaps) in Spirent Communications plc. This type of filing is a mandatory regulatory disclosure regarding major shareholding and dealing activity, which falls under the 'Major Shareholding Notification' category.
2025-08-12 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 Spirent Communications PLC. It details an acquisition or disposal of voting rights by Societe Generale, specifically noting that a threshold was crossed. This is a standard regulatory disclosure for major shareholding notifications in the UK market, which corresponds to the 'Major Shareholding Notification' category.
2025-08-12 English
Form 8.3 - Deliveroo plc
Major Shareholding Notification Classification · 100% confidence The document is a 'Form 8.3' disclosure, which is a standard regulatory requirement under the UK Takeover Code for persons with interests in relevant securities representing 1% or more of an offeror or offeree company. This specific form is used to disclose positions and dealings in securities during a takeover period. Since it is a mandatory regulatory disclosure regarding shareholding and derivative positions, it falls under the 'Major Shareholding Notification' category.
2025-08-11 English
Form 8.3 - Spirent Communications plc
Major Shareholding Notification Classification · 100% confidence The document is a 'Form 8.3' disclosure, which is a standard regulatory requirement under the UK Takeover Code for persons with interests in relevant securities representing 1% or more of an offeror or offeree. It details positions and dealings in Spirent Communications plc by Millennium International Management LP. This type of filing is a specific regulatory disclosure regarding shareholdings and derivative positions during a takeover period, which falls under the 'Major Shareholding Notification' category.
2025-08-11 English
Form 8.3 - Deliveroo plc
Major Shareholding Notification Classification · 99% confidence The document is a 'Form 8.3' disclosure, which is a mandatory regulatory filing under the UK Takeover Code. It details the positions and dealings in relevant securities by a person with interests representing 1% or more in a company involved in a takeover (Deliveroo plc). This specific form is used for 'Public Opening Position Disclosure/Dealing Disclosure' and does not fit into categories like M&A activity (which are company-level announcements) or major shareholding notifications (which are typically TR-1 forms). As it is a standard regulatory disclosure form, it falls under the 'Regulatory Filings' category.
2025-08-08 English

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