By Ben Lucas The London Stock Exchange’s AIM market has not issued any public fines since November 2021, according to the latest available figures, raising questions about its supervision of the junior exchange. According to data on its website, AIM regulators only fined one company in 2020 and two companies in 2019 prior to this. While it has the power to issue private censures—where it announces a fine but does not name the company—it has not issued one since 2018. It only handed out two public fines that year. Matthew Nunan, a former official at the Financial Conduct Authority (FCA), said t…