Purpose – This study aims to examine the extent to which UK directors failed to report their share trading in the timeframe required by extant regulations in the run-up to the changes in insider trading law contained in the Financial Services and Markets Act. Design/methodology/approach –...

Purpose – This study aims to examine the extent to which UK directors failed to report their share trading in the timeframe required by extant regulations in the run‐up to the changes in insider trading law contained in the Financial Services and Markets Act. Design/methodology/approach –...

Purpose – This study aims to examine the extent to which UK directors failed to report their share trading in the timeframe required by extant regulations in the run-up to the changes in insider trading law contained in the Financial Services and Markets Act. Design/methodology/approach –...

The paper examines three hypotheses about the effect of insider trading on the market response to new financing announcements (NFAs) using a sample of disclosures made by UK firms between 1989 and 1991. The study demonstrates first that no systematic relationships exist between the market...