Trinseo S.A.
Trinseo S.A. (TSE) is a publicly traded company in the Unknown sector. Across all available filings, 54 corporate insiders have executed 699 transactions totaling $11.3B, demonstrating a bearish sentiment with -$11.3B in net insider flow. The most recent transaction on Feb 22, 2026 involved a transaction of 7,098 shares valued at $2.3K.
TSE Insider Activity Summary
Who Is Buying TSE Stock?
No significant insider buying has been recorded for TSE in the recent period.
Who Is Selling TSE Stock?
No significant insider selling has been recorded for TSE in the recent period.
Is Trinseo S.A. Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for TSE is bearish with an Insider Alignment Score of 0/100 and a net flow of -$11.3B. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
TSE Frequently Asked Questions
Understanding TSE Insider Activity
Insider trading at Trinseo S.A. (TSE) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 54 insiders are actively trading TSE stock, having executed 699 transactions in the past 90 days. The most active insider is Stephen M. Zide (Executive), who has made 17 transactions totaling $1.7B.
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Track Trinseo S.A. Insider Activity
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