“…For example, whilst some studies report statistically significant price effects around announcement days in Austria (Fidrmuc et al, 2013) and Italy (Dardas and Guttler, 2011;Bajo and Petracci, 2006), others report no statistically significant abnormal returns in these countries. 7 Overall, the evidence for Germany (Klinge et al, 2005;Dymke and Walter, 2008;Aussenegg and Ranzi, 2008;Betzer and Theissen, 2009;Dardas and Guttler, 2011), Belgium (Fidrmuc et al, 2013) and Netherlands (Aktas et al, 2007;Dardas and Guttler, 2011;Fidrmuc et al, 2013;Cziraki et al, 2014;Biesta et al, 2003) is more conclusive in suggesting statistically significant abnormal returns around the announcement of insider trades. A rare study on Switzerland also suggests statistically significant price effects (Zingg et al, 2007).…”