Sound Energy PLC backer Greenberry has topped up its take with the purchase of 200,000 shares at 51.308p per share.
Greenberry now owns 9.22% of the issued ordinary share capital.
It also bought 200,000 shares at 49.58p on Thursday.
Sound director Marco Fumagalli owns a quarter of Continental Investment Partner, an affiliate of Greenberry.
Shareholder Robert Keith will end up with a 25% stake in e-commerce enabler blur PLC (LON:Blur) after a placing that raised a gross £1.75mln.
Keith took up 30mln of the 100mln shares on offer at 1.75p. The placing also included warrants on a 1 for 4 shares basis exercisable at 3.5p.
Ortac Resources PLC’s (LON:OTC) associate CASA Mining will start drilling at the Misisi gold project in the Democratic Republic of Congo within the next month. Following conversion of the company's convertible loan note, Ortac will hold an approximate 45% equity interest in CASA.
Mark Gustafson, the chief executive of Challenger Acquisitions Ltd (LON:CHAL) has acquired 1m shares at 3p each through conversion of loans.
Collagen Solutions PLC (LON:COS) has started a study on patients who received knee cartilage implant ChondroMimetic to assess its long term performance. Acquired by Collagen in 2015, this is a follow-up clinical study to re-establish ChondroMimetic’s Europe standard CE-mark certification.
NetScientific PLC (LON:NSCI) portfolio company Glycotest has strengthened the protections around its new liver disease diagnostic with an exclusive patent in Europe. It adds to patents already issued in the US, Japan and Australia covering 50 unique glycoprotein biomarkers and related assay technology that can diagnose liver cancer.
Thor Mining PLC (LON:THR) says the second half of the year will likely be as busy as the first, with a new drill program earmarked for the Pilot Mountain tungsten project in Nevada and the potential acquisition of the remaining 75% of a US lithium explorer.
Shares in Gfinity Plc (LON:GFIN) edged higher on Friday morning after the e-sports promoter appointed one of the key players at Simon Cowell’s SYCO Entertainment as its new chief commercial officer. Mark Brittain was global head of commercial at the entertainment giant and was “instrumental” in delivering multimillion pound revenue deals and in the implementation of the X Factor tour.
Highlands Natural Resources Plc (LON:HNR) has raised £2mln of fresh capital, which will be enough to fund the first well at the East Denver project. The company launched the equity subscription process, supported by the Primary Bid platform, to issue new shares priced at 12p each.