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Tertiary Minerals plc Stock: price and insider trades · United Kingdom
No insider purchase over the last 90 days. The latest, by Patrick Cheetham, was filed 13 Nov 2025.
Tertiary Minerals plc: what insiders have been doing
Every trade that managers of Tertiary Minerals plc disclose to RNS (LSE) is tracked on this page. From 26 October 2025 to 26 October 2026, the disclosure feed for Tertiary Minerals plc logged 2 filings by 2 insiders.
Every open-market trade in the period is a purchase: 2 purchases, from 2 insiders, and not a single sale. The totals exclude 2 filings filed without an amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Among those who bought: 2 chief executives.
The latest purchase dates back some time: it was published 346 days ago, on 13 November 2025.
Across the 833 companies tracked on its exchange, the median is 6 filings; at 2 filings, this issuer sits below that mark. Over the whole record (from 2025), the tally stands at 2 purchases and no sales.
This summary is built from RNS (LSE) disclosures alone and does not predict where the share price will go.
Insider Decl.
2
Thresholds
n/a
Buy Volume
n/a
2 ops. · all time
Sell Volume
n/a
n/a
Who traded when
BuySalePatrick Cheetham1 buy
Richard Belcher1 buy
Financial data
as of FY 2025FY ended September 2025 · cache
£0.00
Analyst consensus
1 analysts£0.26Target £0.26(+43233%)£0.26
Income statement
Revenue£200.6k
EBITDA-£581.4k-290% margin
Net income-£583.9k-291.1% margin
Valuation
Beta-0.31
Balance sheet & cash
Market cap£4.3M
Free Cash Flow-£1.1M
Profitability & ownership
ROE-52.4%
ROA-24.9%
% insiders13.7%
% institutions5.7%
Last declaration on 13 November 2025
Declarations2 total
0London Stock Exchange, AIM Market (XLON)ISIN GB0008854563RNS:1d2a7659-4c86-4d20-bc07-d2fe23fcfade-1
Canonical exit: 11 Feb 2026 (T+90)
0London Stock Exchange, AIM Market (XLON)ISIN GB0008854563RNS:1d2a7659-4c86-4d20-bc07-d2fe23fcfade-0
Canonical exit: 11 Feb 2026 (T+90)
2 of 2 declarations
About Tertiary Minerals plc
Tertiary Minerals plc is a UK-based mining company focused on the exploration and development of mining projects, primarily in the industrial minerals sector. It is listed on the London Stock Exchange under the ticker XLON.
