Trinseo PLC

TSECIK 0001519061 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K/A filed Apr 27, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:NeutralFull-doc fallback

Full filing:tone -0.0046

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Jun 1, 20261.01 · Entry into a Material Definitive Agreeme2.03 · Creation9.01 · Financial Statements and Exhibits May 26, 20261.03 · Bankruptcy or Receivership2.04 · Triggering Events That Accelerate a Fina7.01 · Regulation FD Disclosure9.01 · Financial Statements and Exhibits May 15, 2026no items parsed May 14, 2026no items parsed Apr 30, 2026no items parsed

YoY shift: Unscored

Year-over-year tone shift - average net-tone change across Risk Factors and MD&A vs the prior 10-K.

Why YoY instead of absolute: the LM lexicon has ~6.6× more negative words than positive (legal/risk-disclosure language is heavy on hedging), so every 10-K reads bearish on raw tone. Year-over-year change strips that bias and surfaces the actual shift in management's framing.

Per-snippet highlights

Sentence-level sentiment highlighting with category and subcategory filters is coming once the snippet-scoring pipeline lands. For now, dig into the actual section text on the Sections tab.

Top insiders

Most active reporters at Trinseo PLC

Name	Roles	Filings
Reverberi Francesca	Officer	11
Alvarado Joseph	Director	10
Cooney Paula M.	Officer	10
Desmond Jeanmarie F.	Director	10
Frisch Johanna	Officer	10

Showing 6-10 of 30

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All filings

247 Form 4 / 4-A filings, newest first

Filed	Insider	Top transaction	Shares	Price	Value
Mar 3, 2026	Van Kessel Bregje SVP, Corporate Finance & IR	FTax	6,064	-	-
Mar 3, 2026	Greene Roger VP, GLOBAL CONTROLLER & PAO	FTax	2,517	-	-
Mar 3, 2026	Yang Arthas Bing SVP, Latex Binders	FTax	2,548	$0.23	$586
Feb 24, 2026	Stasse David Phillip EVP AND CFO	FTax	5,028	-	-
Feb 24, 2026	Chaclas Angelo N. SVP, CLO, CCO & CORP. SEC.	FTax	3,690	-	-

Showing 16-20 of 247

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Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value