Iqbal, Zahid; Shetty, Shekar; Wang, Kun - In: Journal of Financial Research 30 (2007) 4, pp. 533-545
To provide further evidence on the merits of securities class actions, we examine insider transactions immediately before and during the class period, using a larger and newer data set. We show that insiders reduce their stock sales by an abnormal amount immediately before the class period....