IN BRIEF: SigmaRoc director buys almost £100,000 in shares
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SigmaRoc PLC - London-based limestone and minerals company - Non-Executive Director Peter Johnson buys 85,500 shares at 116.9 pence each, worth £99,950, on Wednesday. Johnson now has 195,562 shares.
Current stock price: 108.80 pence, down 3.7% on Thursday afternoon in London
12-month change: up 17%
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