Huang, Han Ching; Tung, Pei-Shan - In: Managerial Finance 44 (2018) 10, pp. 1250-1270
Purpose: The purpose of this paper is to examine whether the underlying option impacts an insider’s propensity to purchase and sell before corporate announcements, the proportion of insiders’ trading after announcements relative to before announcements, and the insider’s profitability...