The page is the record's research on the issuer — no analyst, no rating, no view.

# PROTEOME SCIENCES PLC (AIM: PRM) — research page

As of 2026-11-06 · uk-cm-kg · record version 1

## Identity and listing

The issuer is PROTEOME SCIENCES PLC, listed on AIM under ticker PRM, with ISIN GB0003104196 and LEI 213800Q62ICXANKU2986. Its security type is Corporate, its segment is AMSM, its sector is Pharmaceuticals and Biotechnology [201030], and its jurisdiction is England and Wales (Companies House jurisdiction field). Status on the record is listed, not halted.

## The disclosure read

The record holds 19 filings across 15 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 13.0 days. The latest filing is dated 2026-11-02, is of type ch_confirmation_statement, and sits 4 days before the record date of 2026-11-06. The AIM exchange median cadence gap is 7.0 days, with a median of 33.5 filings and a median latency of 4 days across 594 issuers. The sector median cadence gap is 6.0 days, with a median of 42 filings and a median latency of 4.0 days across 51 issuers.

## Auditor

The auditor of record is Cooper Parry Group Limited. Its location is not on the record. Auditor changes are not on the record, because the market's register has no lifecycle type map yet.

## Events and halts

Listing, delisting, name change, domicile change and segment move are not on the record, because the market's register has no lifecycle type map yet. The halt flag is listed, not halted.

## Orderability

For the elective professional client category, the outcome is signal ACM-200, determinable. For the eligible counterparty category, the outcome is signal ACM-200, determinable. The rule version is acm-68000/uk/product-governance-fca-prod-sourcebook/r1, and the chapter is as of 2026-11-04.

## Coverage

No research houses were found on the issuer's own investor-relations page. The count is 0.

## Open research

No openly published research notes were found. The count is 0.

## Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

## As-of depth

The market's vintage is not sealed. No issuer years are sealed, and the market has no earliest sealed date. The live record began on 2026-09-11. Years 2021 through 2026 are sealed in the store but not served as of a date, and the as-of door answers not_sealed.

## Sources

10 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (identity.exchange)
- https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/PRM (identity.isin)
- https://find-and-update.company-information.service.gov.uk/company/02879724 (identity.jurisdiction)
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- https://www.londonstockexchange.com/stock/PRM/proteome-sciences-plc/company-page (identity.sector)
- https://mcp.uk-cm-kg.ai/events/AIM/PRM (the disclosure lines)
- https://marketsecurities.fca.org.uk/officiallist (the halt flag)
- https://find-and-update.company-information.service.gov.uk/company/02879724/filing-history/MzUyMzA3NDIzN2FkaXF6a2N4/document?format=pdf&download=0 (the auditor)
- https://mcp.uk-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.uk-cm-kg.ai/record/AIM/PRM (the record)

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Allooloo Technologies Corp. · https://getresearch.ai/uk/AIM/PRM · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp