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TRINSEO PLC (TSEOQ)

Materials · specialty chemicals / plastics · Non-Nms Quotation Service (Nnqs)

Trinseo is a specialty materials company currently navigating a Chapter 11 bankruptcy restructuring to reduce its debt and stabilize its capital structure.

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What TRINSEO PLC does

Trinseo is a specialty material solutions provider that manufactures plastics, latex binders, and synthetic rubber. The company operates through segments including Engineered Materials, Latex Binders, and Polymer Solutions, serving a wide variety of industrial and consumer applications. Trinseo is currently undergoing a Chapter 11 restructuring process to reduce its debt burden.

Recent developments

In May 2026, Trinseo filed for Chapter 11 bankruptcy to perform a comprehensive restructuring of its capital structure. The company is currently operating under Chapter 11 protection as a debtor-in-possession, with a plan to swap debt for equity and de-leverage its balance sheet. Simultaneously, the company has restarted a sale process for its interest in the Americas Styrenics joint venture.

From TRINSEO PLC's filing of 2026-08-06.

Themes: debt restructuring / bankruptcy, specialty chemicals, polymers and plastics, materials science, industrial chemicals

Fundamentals

  • Price$0.01 as of 2026-10-08 close
  • Market cap$365599 as of 2026-07-31 (share count; price 2026-10-08)
  • 1-year returnn/a our price history for this company shows an unadjusted split or scale break
  • P/En/a negative earnings
  • Net margin-18.3% FY2025, SEC XBRL
  • Gross margin+5.6% FY2025, SEC XBRL
  • Debt / equity109.30 as of 2026-09-02
  • Revenue growth (YoY)-14.1% as of 2026-09-02
  • Revenue CAGR (3y)-15.7% SEC XBRL
  • Beta1.60 as of 2026-09-02
  • Last reported earnings2026-08-06 SEC EDGAR Form 8-K (Item 2.02)

Dividend: yield n/a — an indicated yield this high is not a forward yield — a stale or one-off dividend over the current price; 1-year non-decreasing per-share dividend streak (SEC XBRL).

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How TSEOQ compares in its sector

  • net profit marginbottom 25% 125 covered Materials peers, as of 2026-09-02
  • operating marginbottom 25% 108 covered Materials peers, as of 2026-09-02
  • gross marginbottom 10% 92 covered Materials peers, as of 2026-09-02
  • 3-year revenue CAGRbottom 10% 127 covered Materials peers
  • free cash flow (absolute dollars, latest fiscal year)bottom 10% 122 covered Materials peers, as of FY2025

Position among covered Materials companies that report each metric (minimum 5 peers). A relative position within our covered catalog — not a valuation, quality, or investment judgment. A higher percentile is simply a higher value (for P/E, more expensive on earnings — never "better"). Informational only.

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Dividend coverage (FY2025)

Not assessable from available data. TSEOQ paid a dividend in FY2025, but coverage cannot be assessed from the available data (non_positive_net_income, non_positive_free_cash_flow).

  • Earnings payoutnot assessable earnings were not positive that year
  • Free-cash-flow payoutnot assessable free cash flow was not positive that year

Coverage derived from reported SEC EDGAR XBRL figures for FY2025 (dividends paid vs. net income and free cash flow, same fiscal year). This describes PAST coverage for one fiscal year — it does not predict whether a dividend will be maintained, raised, or cut, and a one-year payout ratio can be distorted by non-recurring items. Informational only — not financial advice.

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Analyst consensus

  • Mean price target$1.00 range $1.00 – $1.00

Analyst estimates, as of 2026-10-06. These are third-party analyst opinions and price targets, aggregated — not a recommendation, prediction, or advice from stocks-llm. Informational only.

Analyst EPS estimate for TSEOQ

  • Consensus EPS estimate-$2.10 next reporting period, as of 2026-10-06
  • Estimate change, 30 days$0.00 from -$2.10, on 2026-09-01, 35-day window
  • Readings revised upward17% of 6 comparable readings

The consensus estimate for the next reporting period, and how it has moved between readings of that SAME period. A change is measured only between readings estimating one period — when a company reports, the consensus moves to the next quarter and the two numbers are not comparable. Informational only, not a forecast and not advice.

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Key risks (from latest filing)

["Chapter 11 bankruptcy restructuring may result in full loss of value for existing shareholders","substantial doubt regarding the company's ability to continue as a going concern","exposure to volatile global raw material costs and trade tariffs impacting demand"]

See TSEOQ's biggest risks from its latest 10-Q →

Insider activity (SEC Form 4)

No open-market insider purchases or sales are on record for TSEOQ — recent Form 4 activity was compensation-related (awards, option exercises, or tax withholding), not open-market buying or selling.

View full insider trading history → View SEC Form 3/4/5 filings

Only open-market purchases (SEC code P) and sales (code S) are counted here. Option exercises, vesting/awards, gifts, and shares withheld for taxes are excluded — they are compensation or mechanical, not open-market conviction. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan) and are not necessarily bearish; open-market buying is not a recommendation to buy. Informational only — not financial advice.

Short interest (FINRA)

TSEOQ had 1,125,056 shares of reported short interest as of the 2026-09-15 FINRA settlement date (delayed, bi-monthly; not real-time).

TSEOQ had 3.08% of its shares outstanding sold short as of the 2026-09-15 FINRA settlement date (percent of FLOAT would be higher — float is not disclosed in the source). FINRA reported 999.99 days to cover at the same settlement.

  • Reported short interest (shares) 1,125,056
  • Short interest (% of shares outstanding) 3.08%
  • Prior settlement (shares) 1,793,974
  • Reported change -37.29%
  • Days to cover (reported) 999.99

Reported to FINRA as of the 2026-09-15 settlement date. Short interest is reported to FINRA and published on a delayed, bi-monthly schedule (as of a settlement date, disseminated roughly eight business days later) — it is NOT real-time, does not cover every venue or all US trading, and is not a short-squeeze prediction or investment advice. Days-to-cover is the value FINRA reports; percent of float is not shown because the source file carries no share-count denominator — where a percent appears it is of shares OUTSTANDING, the larger base, and is therefore a floor on percent of float. Informational only — not financial advice.

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Competitors & peers

AI-enriched competitor set. Linked names are companies covered by stocks-llm; other named peers are shown for reference only.

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Frequently asked questions

What does TRINSEO PLC (TSEOQ) do?

Trinseo is a specialty material solutions provider that manufactures plastics, latex binders, and synthetic rubber. The company operates through segments including Engineered Materials, Latex Binders, and Polymer Solutions, serving a wide variety of industrial and consumer applications. Trinseo is currently undergoing a Chapter 11 restructuring process to reduce its debt burden.

What sector is TRINSEO PLC (TSEOQ) in?

TRINSEO PLC (TSEOQ) is classified in the Materials sector. Its industry is specialty chemicals / plastics. It trades on Non-Nms Quotation Service (Nnqs).

Does TSEOQ pay a dividend?

Yes — TRINSEO PLC (TSEOQ) pays a dividend, with 1-year non-decreasing per-share dividend streak (SEC EDGAR XBRL) (market data, as of 2026-09-02). Informational only — not financial advice.

Who are TRINSEO PLC's (TSEOQ) competitors?

Notable peers of TRINSEO PLC (TSEOQ) include BASF, Dow, Covestro (1COV.DE), LyondellBasell and Eastman Chemical. This peer set is informational only — not financial advice.

Where does stocks-llm's data on TSEOQ come from?

Fundamentals come from SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-02 for the rest; prices are market data, as of 2026-09-02; company filings and profile facts come from SEC EDGAR. All figures are delayed daily-close data shown with their as-of date — informational only, not financial advice.

Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-02 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.

Last updated 2026-10-08.

Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date.