United Kingdom Metals & Mining

Tertiary Minerals PLC (TYM)

Track

Over the past 90 days, Tertiary Minerals PLC recorded two insider buy transactions totaling 15,000 GBP. Managing Director Dr. Richard Belcher and Non-Executive Director Dr. Mike Armitage both acquired shares on June 29, 2026. These purchases represent a net positive insider activity, occurring amidst a 6.3% decline in the company's stock price over the same period.
Ticker: TYM Exchange: LSE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Buy 29 Jun 2026
Value £4,327,742.11 | Price 199.11 | Shares 58,886
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-29 2026-06-29 B Purchase
1.7
Dr. Mike Armitage

Non-Executive Director

Executive Director
58,886
199.11
£4,327,742 		58,886 199.11 £4,327,742
2026-06-29 2026-06-29 B Purchase
Dr. Richard Belcher

Managing Director

Executive Director
22,438
255.44
£4,092,723 		22,438 255.44 £4,092,723
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