Reuters reporting

Best they start at home then given Ryan's post on Wednesday that highlighted the CSRC assistant chairman being pulled up for "serious violations of discipline"

  • regulator says it has probed 19 cases of illegal/spec trading so far
  • in one case major shareholders of a company reduced their own stakes by yuan 900m ($141.5m)

China has banned major shareholders from reducing stakes over the next 6 months in a bid to reduce selling pressure in its volatile market