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Senior PLC — Investor Relations & Filings

Ticker · 1JD ISIN · GB0007958233 LEI · 5493002HQHWN5JQHKQ51 IL Manufacturing
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Filings indexed 688 across all filing types
Latest filing 2026-04-09 Major Shareholding Noti…
Country GB United Kingdom
Listing IL 1JD

About Senior PLC

https://www.seniorplc.com/

Senior PLC is an international engineering and manufacturing group that designs and produces high-technology components and systems for original equipment manufacturers (OEMs). The company operates through two divisions, Aerospace and Flexonics, specializing in advanced fluid conveyance and thermal management solutions. These products are engineered for demanding applications in hostile environments across key markets such as aerospace, defense, land vehicles, and power & energy. Senior PLC also serves the space, semiconductor, and medical industries, focusing on providing solutions that support customers in hard-to-decarbonise sectors with their transition to low-carbon and clean energy technologies.

Recent filings

Filing Released Lang Actions
Holding(s) in Company
Major Shareholding Notification Classification · 95% confidence The document is an RNS announcement titled “TR-1: Standard form for notification of major holdings,” which is the mandatory regulatory form for notifying changes in significant share ownership thresholds under the UK’s DTR rules. This clearly falls under Major Shareholding Notification (MRQ).
2026-04-09 English
Holding(s) in Company
Major Shareholding Notification Classification · 95% confidence The document is a TR-1 Standard Form notification under the FCA’s DTR5 rules, disclosing that BlackRock, Inc. crossed the 5% voting rights threshold in Senior PLC. This is a Major Shareholding Notification, matching category MRQ.
2026-04-08 English
Extension of PUSU Deadline
M&A Activity Classification · 92% confidence The document is an RNS announcement by Senior plc regarding an extension of the PUSU deadline under Rule 2.6(c) of the City Code on Takeovers and Mergers. It discusses an all-cash takeover offer, ongoing discussions with a consortium, and refers to takeover code rules. This clearly falls under M&A Activity (takeover or merger-related announcements).
2026-03-31 English
Form 8.3
Director's Dealing Classification · 85% confidence The document is a UK Takeover Code Form 8.3 “Public Opening Position Disclosure/Dealing Disclosure” by a trustee with interests over 1% in Senior plc. It details share positions and any dealings undertaken. This is a regulatory insider dealing disclosure rather than a financial report or corporate announcement. Therefore it falls under the Director’s Dealing (insider trades) category.
2026-03-30 English
Extension of PUSU Deadline
M&A Activity Classification · 95% confidence The document is a takeover-related announcement under the City Code on Takeovers and Mergers. It discusses an extension of the deadline for Advent International to announce a firm intention to make an offer for Senior plc. This clearly falls into M&A Activity as defined (Code: TAR).
2026-03-27 English
Director Declaration
Board/Management Information Classification · 82% confidence The document is an RNS announcement titled “DIRECTOR DECLARATION,” noting a change in a non-executive director’s roles (appointment to a new directorship and committee chair). This is a board/management change announcement rather than a financial report, share dealing, or voting result. Therefore, it fits the Board/Management Information category (MANG).
2026-03-26 English

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