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Mast Energy Developments PLC — Investor Relations & Filings

Ticker · MAST ISIN · GB00BMBSCV12 LEI · 213800HFVHGJ9YGO9F71 IL Electricity, gas, steam and air conditioning supply
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Filings indexed 202 across all filing types
Latest filing 2022-10-24 Regulatory Filings
Country GB United Kingdom
Listing IL MAST

About Mast Energy Developments PLC

https://med.energy/

Quantum Data Energy PLC, formerly Mast Energy Developments PLC, is an energy holding company that acquires, develops, and operates a portfolio of flexible, small-scale power generation projects. The company has strategically shifted its focus to become a specialized provider of power supply for the high-demand artificial intelligence (AI) data centre market. Its core activity involves developing reserve power assets tailored to meet the significant and growing energy requirements of AI infrastructure.

Recent filings

Filing Released Lang Actions
Price Monitoring Extension
Regulatory Filings Classification · 98% confidence The document is very short (1928 characters) and announces a specific, non-financial operational event: a 'Price Monitoring Extension' for an auction call period, identified by an 'RNS Number : 9255D'. It explicitly states that the information is provided by RNS, the news service of the London Stock Exchange, and mentions the Financial Conduct Authority (FCA). This is a general regulatory announcement that does not fit the specific categories like ER, 10-K, or DIV. According to Rule 2, since it is a brief announcement of a market mechanism event rather than a detailed report, and it originates from the RNS system, the most appropriate classification is Regulatory Filings (RNS), which serves as the general regulatory announcement category.
2022-10-24 English
Second Price Monitoring Extn
Regulatory Filings Classification · 98% confidence The document explicitly starts with 'RNS Number' and contains information about a 'Second Price Monitoring Extension' related to trading on the London Stock Exchange. It concludes by stating that the information is provided by RNS, the news service of the London Stock Exchange, which is approved by the Financial Conduct Authority (FCA). This structure and content strongly indicate a general regulatory announcement or market notice disseminated via the RNS system, which aligns best with the 'Regulatory Filings' category (RNS), as it is not a specific financial report (like 10-K, IR, ER) or a specific corporate action announcement (like DIV, DIRS, CAP). The document length is short (1945 chars), but the content is the announcement itself, not an announcement *of* another report.
2022-10-24 English
Price Monitoring Extension
Regulatory Filings Classification · 99% confidence The document is very short (1928 chars) and contains the header 'RNS Number : 9107D'. It announces a 'Price Monitoring Extension' related to trading procedures on the London Stock Exchange. It explicitly states, 'This information is provided by RNS, the news service of the London Stock Exchange.' This indicates it is a general regulatory announcement that does not fit into specific financial reporting categories like 10-K, ER, or IR. Therefore, it should be classified as a general Regulatory Filing (RNS).
2022-10-24 English
Second Price Monitoring Extn
Regulatory Filings Classification · 98% confidence The document is very short (1945 characters) and contains the header 'RNS Number : 8908D'. It announces a 'Second Price Monitoring Extension' related to trading activity on the London Stock Exchange. The text explicitly states, 'This information is provided by RNS, the news service of the London Stock Exchange.' This indicates it is a general regulatory announcement disseminated via the RNS system, rather than a specific financial report (like 10-K, IR, or ER). Since it is a general regulatory announcement that doesn't fit the other specific categories (like DIRS, DIV, or DLST), the most appropriate fallback category is Regulatory Filings (RNS).
2022-10-24 English
Price Monitoring Extension
Regulatory Filings Classification · 99% confidence The document explicitly starts with 'RNS Number : 8892D' and contains language typical of regulatory news service announcements, such as referencing the London Stock Exchange and the Financial Conduct Authority (FCA). The content itself is a brief announcement regarding a 'Price Monitoring Extension' for a security, which is a specific operational update rather than a comprehensive financial report (like 10-K or IR) or a management change (MANG). Given its nature as a short, specific regulatory notification distributed via the RNS system, it fits best under the general 'Regulatory Filings' category, as it doesn't match any of the more specific financial or corporate action codes. The document length is very short (1928 chars), supporting the idea that it is a brief announcement rather than a full report.
2022-10-24 English
Second Price Monitoring Extn
Regulatory Filings Classification · 98% confidence The document is very short (1945 characters) and announces a 'Second Price Monitoring Extension' related to trading activity on the London Stock Exchange, identified by the 'RNS Number'. It explicitly states that the information is provided by RNS, the news service of the London Stock Exchange, which is approved by the FCA to act as a Primary Information Provider. This type of immediate, non-periodic, regulatory market announcement that doesn't fit a specific financial report category (like 10-K, ER, or IR) is best classified as a general Regulatory Filing or announcement, which corresponds to the RNS code.
2022-10-24 English

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