Latest Updates | CATNMSPLAN

07/01/2026
Reference Material
June 22, 2026 - CAT LLC Comment Letter on SEC Concept Release on CAT and Other Audit Trails and Data Sources
06/30/2026
CAT Alert
CAT Alert 2026-01 - Reference Database Reporting: Transition to Schema Version 1.0.0
06/30/2026
Technical Specifications
Reference Database Industry Member Releases - Scope and Schedule
06/26/2026
Technical Specifications
CAT Industry Member Technical Specifications (2d) v4.2.0 r1 (Redlined)
06/26/2026
Technical Specifications
CAT Industry Member Technical Specifications (2d) v4.2.0 r1 (Clean)
06/25/2026
Technical Specifications
Reference Data File Schema
06/25/2026
Technical Specifications
Outstanding Rejections Metadata Feedback File Schema
06/25/2026
Technical Specifications
Reference Data Feedback File Schema
06/25/2026
Technical Specifications
Outstanding Rejections Data Feedback File Schema
06/25/2026
Technical Specifications
TIDs Schema
06/25/2026
Technical Specifications
TIDs Feedback Schema
06/22/2026
Technical Specifications
(In Production effective 12/07/2026) Reference Database Technical Specifications v1.0.0 (Clean)
06/12/2026
Reference Material
FINRA CAT Connectivity Supplement for Industry Members v1.18
06/10/2026
Technical Specifications
2026 Industry Member Releases (Transaction) - Scope and Schedule
06/09/2026
Technical Specifications
CAT Reporting Technical Specifications for Plan Participants v4.3.0

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