norm: trinseoUSno LEI · no CIKMax severity: Low

Canonical registry

Trinseo

ent_de878f4c538d3cb0e31b0686

Compliance scorecard →🔔 Follow entity

Disclosures

1

SEC 10-K Item 1C · 1 jurisdiction

Incidents

—

no linked incident in sample

Max affected reported

—

no filed count in sample

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Trinseo
Normalized: trinseo— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: trinseo.com

Disclosure history (1)newest first

FEDERALSEC 10-K Item 1Cas victim2026-03-13
Trinseo S.A. (SEC CIK 1782389) filed its 10-K Item 1C disclosure stating it has not experienced any material cybersecurity incidents or incurred material expenses related to such incidents. The company describes its cybersecurity governance, including a dedicated CISO, ISO27001/NIST alignment, and Board oversight, but confirms no material breaches occurred as of the report date.