School of Business
Document Type
Article
Abstract
This article studies the relationship between CEOs' social media activity and their insider trading behavior. Drawing on psychological evidence linking online activity to risk-taking, we find that active CEOs on social media exhibit higher risk preferences and engage more in insider trading—particularly in terms of incidence, intensity, and profitability. The effects are primarily driven by insider buys (rather than sells), which are more likely to involve material non-public information, and such opportunistic trades may increase firm reputational risk. Further analysis reveals that certain corporate governance mechanisms, such as blackout policies and compensation structures, help mitigate the negative impact. © 2025 The Author(s). The Journal of Financial Research published by Wiley Periodicals LLC on behalf of The Southern Finance Association and the Southwestern Finance Association.
Publication Title
Journal of Financial Research
Publication Date
2025
ISSN
0270-2592
DOI
10.1111/jfir.70011
Keywords
insider trading, social media, CEOs insider trading behaviors
Repository Citation
Li, Zhichuan; Liang, Claire Y.C.; and Tang, Zhenyang, "CEO social media activity and insider trading" (2025). School of Business. 239.
https://commons.clarku.edu/faculty_school_of_management/239
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright Conditions
Li, Z., Liang, C. Y., & Tang, Z. (2024). CEO social media activity and insider trading. Journal of Financial Research. https://doi.org/10.1111/jfir.70011
