Corporate directors earn abnormal returns when they buy their own company's stock as insiders. Directors also outperform when they buy stocks with an interlock connection, where a co-board member is an insider. Directors do not consistently earn abnormal returns when they sell these connected...

Insiders must disclose indirect trades made through accounts they control, including family, trust, retirement, and foundation accounts. Trades made in these indirect accounts are more profitable than direct trades in the insider's own account. In addition, indirect trades better predict...

We examine the relation between the investment horizons of insiders and the information content of their trading activity regarding future stock returns. We conjecture that an insider's investment horizon establishes a benchmark for expected patterns of continued trading behavior, and thus helps...