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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 2025-02-07 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 - 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”)". Form 8.3 is a mandatory disclosure required under the UK Takeover Code when a person acquires or deals in relevant securities of an offeror or offeree when an offer is in progress, and the person holds 1% or more interest. This type of disclosure relates directly to potential changes in control or significant shareholdings during a takeover scenario. While it involves share dealings, its specific regulatory context (Takeover Code Rule 8.3) makes it distinct from general Director's Dealing (DIRS) or Major Shareholding Notifications (MRQ). Since the definitions provided do not have a specific code for Takeover Code Disclosures (like Form 8.3), the closest relevant category that deals with significant share ownership changes related to corporate actions (like takeovers) is Major Shareholding Notification (MRQ), or alternatively, it could fall under the general Regulatory Filings (RNS). However, given the explicit nature of the disclosure concerning an ongoing offer and insider/significant holder activity under a specific regulatory framework, it is most closely related to tracking significant ownership movements. Since the provided list lacks a specific 'Takeover Disclosure' code, and this document details positions and dealings related to an offer, it is a highly specific regulatory filing. Given the options, and recognizing that this is a disclosure related to a potential takeover/merger activity (TAR), or a major shareholding change (MRQ), I will evaluate the context. Form 8.3 is specifically about disclosures during an offer period. If the document were about the M&A activity itself, TAR would fit. Since it is a disclosure *by a party* during the offer period, it is a regulatory filing concerning share interests. Given the options, and the focus on share positions during a potential transaction, MRQ (Major Shareholding Notification) is a plausible fit for tracking significant ownership, but RNS (Regulatory Filings) is the safest fallback for a specific regulatory form not explicitly listed. However, Form 8.3 is fundamentally about tracking interests during a takeover. Let's re-examine the definitions. TAR is M&A Activity. This document is a disclosure *because* of an offer (implied M&A activity). Since the document details the position of a significant holder (Millennium International Management LP) in relation to Spirent Communications plc, and the context is clearly related to a takeover situation (Rule 8.3 of the Takeover Code), it is highly relevant to M&A Activity (TAR). I will classify it as TAR due to the explicit reference to the Takeover Code, which governs M&A activity.
2025-02-07 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 contains the header "PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE" referencing "Rule 8.3 of the Takeover Code (the “Code”)". This form is used by parties involved in a takeover bid to disclose their interests and dealings in the relevant securities. This type of disclosure relates directly to M&A activity (Takeover Code) and insider/significant shareholder dealings during such an event. While it involves director/insider activity (DIRS) and major shareholding (MRQ), the context is specifically governed by the Takeover Code regarding an offer/offeree, which aligns most closely with Merger & Acquisition (M&A) activity documentation, categorized here as TAR (Takeover/M&A Activity). However, Form 8.3 is a specific regulatory filing related to insider dealing during a takeover. Given the options, 'TAR' (M&A Activity) is the most relevant context, but 'DIRS' (Director's Dealing) or 'MRQ' (Major Shareholding Notification) are also plausible depending on the strictness of the definition. Since Form 8.3 is a mandatory disclosure during a takeover bid, TAR is the best fit for the overall context. If TAR was not available, DIRS or MRQ would be considered. Given the explicit reference to the Takeover Code and an offeror/offeree, TAR is selected.
2025-02-06 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/Dealing Disclosure by a person holding 1% or more interest in relevant securities during a takeover situation. This type of disclosure relates to insider/significant shareholder activity during a takeover/merger process. Among the provided codes, 'TAR' (M&A Activity) is the most appropriate category as it covers merger proposals or takeover bids, which necessitate these specific Takeover Code filings. While 'DIRS' covers director dealings, Form 8.3 is specifically tied to the takeover context, making 'TAR' a better fit for the regulatory environment described.
2025-02-05 English
Holding(s) in Company
Major Shareholding Notification Classification · 99% confidence The document is clearly identified by the header 'RNS Number : 9143V' and contains the standard disclaimer language from RNS, the news service of the London Stock Exchange. The content details 'TR-1: Standard form for notification of major holdings' concerning The Goldman Sachs Group, Inc. crossing a threshold of voting rights (11.132926%) in Spirent Communications PLC on 31-Jan-2025. This specific form (TR-1) is a regulatory requirement for notifying major shareholdings, which falls under the general category of regulatory announcements. Since 'Major Shareholding Notification' (MRQ) is defined as 'Notification of changes in significant share ownership levels (crossing thresholds)', this is the most precise fit. It is not a general regulatory filing (RNS) because a more specific category exists.
2025-02-04 English
Form 8.3 - Spirent Communications plc
M&A Activity Classification · 98% confidence The document is explicitly titled "FORM 8.3 - PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE" and references "Rule 8.3 of the Takeover Code (the “Code”)". This form is used to disclose interests and dealings in the securities of an offeror or offeree during a takeover situation. This specific disclosure relates to Spirent Communications plc, which is subject to a takeover process. While it involves share dealings and interests, the primary context is regulatory disclosure related to a takeover bid, which falls under the scope of M&A Activity (TAR) or, more generally, a specific regulatory filing. Since the definitions provided do not have a specific code for 'Takeover Disclosure Form 8.3', I must evaluate the closest fit. Director's Dealing (DIRS) is for insider trades, not takeover disclosures. Capital/Financing (CAP) is incorrect. M&A Activity (TAR) covers merger proposals or takeover bids. Since this form is a direct consequence of a takeover situation (Rule 8.3 of the Takeover Code), TAR is the most appropriate classification, as it relates directly to the ongoing M&A activity involving Spirent Communications plc. It is a specific regulatory filing related to a takeover.
2025-02-04 English
Form 8.3 - Spirent Communications plc
Major Shareholding Notification Classification · 99% confidence The document is explicitly titled "FORM 8.3 - PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE" and references "Rule 8.3 of the Takeover Code (the “Code”)". This form is used by parties involved in a takeover bid to disclose their interests and dealings in the relevant securities. This type of disclosure relates to insider transactions or significant ownership changes during a takeover scenario. While it involves director/insider activity (like DIRS), the specific context of the Takeover Code (Rule 8.3) and its focus on interests during an offer makes it distinct. It is not a general Director's Dealing report (DIRS), which typically refers to mandatory filings like Form 3, 4, or 5 under securities laws, but rather a specific filing related to M&A activity under the UK Takeover Code. Given the options, this disclosure is most closely related to the context of a takeover/merger, which aligns best with M&A Activity (TAR), although it is a specific type of disclosure *during* such an event. However, looking closely at the definitions, DIRS covers 'Report of personal share transactions by company directors and executives (insider trades)'. Form 8.3 is a specific type of insider disclosure related to a takeover. Since there is no specific code for 'Takeover Disclosure Form 8.3', we must choose the closest fit. Director's Dealing (DIRS) covers insider trades. M&A Activity (TAR) covers the proposal/bid itself. Since this document details the *dealings* of a significant shareholder during a potential takeover context, DIRS is a strong candidate for insider trading disclosure, but TAR captures the underlying M&A event context. Given that the document is about a disclosure related to an offer involving Spirent Communications plc, and Millennium International Management LP is disclosing its position/dealings, this is a direct consequence of M&A activity. If the options included a specific 'Takeover Disclosure' code, that would be ideal. Between DIRS and TAR, TAR (M&A Activity) captures the regulatory environment driving this specific disclosure (Rule 8.3 of the Takeover Code). I will classify it as M&A Activity (TAR) because the disclosure is mandated by the existence of an offer/takeover situation.
2025-02-03 English

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