Welcome to our dedicated page for Trinseo Plc SEC filings (Ticker: TSE), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The SEC filings of Trinseo PLC (NYSE: TSE) provide detailed insight into the company’s operations as a specialty material solutions provider in plastics and latex binders, as well as its financial condition, capital structure and governance. Through periodic and current reports, investors can review how Trinseo presents the performance of its Engineered Materials, Latex Binders and Polymer Solutions segments and its equity method investment in Americas Styrenics.
On this page, you can access Trinseo’s Form 8-K current reports, which disclose material events such as quarterly financial results, restructuring plans, changes to dividend policy and notices from the New York Stock Exchange regarding continued listing standards. For example, Trinseo has filed 8-Ks describing the MMA Restructuring Plan in Italy, the PS Restructuring Plan in Germany, the indefinite suspension of its quarterly dividend, and NYSE notices related to minimum market capitalization and minimum share price criteria.
Trinseo’s filings also discuss non-GAAP financial measures such as EBITDA, Adjusted EBITDA, Adjusted Net Income (Loss), Adjusted EPS and Free Cash Flow, along with reconciliations to GAAP figures in the notes to its condensed consolidated financial information. These disclosures help readers understand how management evaluates business trends, pricing strategies and liquidity beyond standard GAAP metrics.
In addition, SEC documents cover governance and compensation matters, including Annual General Meeting voting results, amendments to the Omnibus Incentive Plan, and retention or incentive arrangements for named executive officers. Risk factor updates, such as those related to potential NYSE delisting if listing standards are not met, are also included in Trinseo’s filings.
Stock Titan’s platform presents these filings with AI-powered summaries that explain key points in accessible language, highlight segment and liquidity information from quarterly and annual reports, and surface important items such as restructuring charges or listing-status disclosures. Investors can use this page to follow Trinseo’s 10-K and 10-Q reports when available, as well as Form 4 insider transaction reports and other SEC documents, with real-time updates from EDGAR.
Trinseo PLC (Ticker: TSE) – Form 4 filing dated 24 June 2025
The filing discloses an insider transaction by Director Jeanmarie F. Desmond. On 21 June 2025, the company withheld 10,343 ordinary shares to satisfy taxes triggered by the vesting of previously granted restricted stock units, a transaction coded “F” (tax-related disposition). The shares were valued at $3.73 per share. Following the withholding, Desmond’s direct ownership stands at 46,552 ordinary shares.
No derivative securities were reported and there were no open-market purchases or sales. The transaction is administrative in nature and does not represent an active trading decision by the director.
Trinseo PLC (TSE) submitted a Form 4 covering a single insider transaction by Director Joseph Alvarado.
On 21 June 2025, 10,327 ordinary shares were withheld by the company (transaction code “F”) to satisfy tax obligations arising from the vesting of previously granted restricted stock units. The shares were valued at $3.73, implying an aggregate value of roughly $38.5 thousand.
Following the tax-related disposition, Alvarado’s direct ownership stands at 52,187 shares. No open-market purchases or sales and no derivative security transactions were reported. Because the event is routine and non-discretionary, it generally carries neutral signaling value for investors.