Insiders’ Foreknowledge of Earnings Results and Rule 10b5-1 Sales Trades
Journal
Journal of Accounting, Auditing and Finance
Date Issued
2020
Author(s)
Abstract
This article investigates the source of 10b5-1 plan insiders’ superior trade performance. Specifically, this article examines whether insiders trade on their private information about the firm’s future earnings performance through 10b5-1 sell trades and the features of 10b5-1 plan trades that are exploited to achieve superior trade performance. I find strong evidence that insiders use 10b5-1 plans to sell stock before disappointing earnings results. However, there is no evidence of earnings management around 10b5-1 sales, consistent with insiders’ good trade timing deriving from their foreknowledge about unfavorable earnings news rather than their ability to influence the timing and recognition of earnings performance. Restricting the sample to insiders who trade both before and after the implementation of Rule 10b5-1, I find that these insiders traded aggressively on earnings information even in the pre-10b5-1 era, but then shifted aggressive trading into 10b5-1 plans after the availability of planned trading, implying an unintended consequence of Rule 10b5-1. Finally, I document that strategic 10b5-1 trades tend to be infrequent, irregularly timed, close to the plan initiation date, and executed during traditional earnings blackout periods, revealing problematic features within 10b5-1 plans.
SDGs
Type
journal article