Disclosure profile

Who’s trading CTKB?

Cytek Biosciences, Inc.

Every disclosed Congress and corporate-insider transaction in CTKB (Cytek Biosciences, Inc.) — 16 trades from 13 politicians and executives, each AI-scored. Updated as new filings land.

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FilerActionAmountFiledScore

Yan MingSEC Form 4——2026-06-164

Ball JackSEC Form 4——2026-06-125

Imper VeraSEC Form 4——2026-06-126

MUIR GLENN PSEC Form 4——2026-06-124

NEFF DEBORAH JSEC Form 4——2026-06-126

Chin RichardSEC Form 4——2026-06-126

Holder MichaelSEC Form 4——2026-06-125

Cytek Biosciences, Inc. (CTKB)SEC 8-K——2026-06-026

Yan MingSEC Form 4——2026-05-206

Holder MichaelSEC Form 4——2026-05-204

Chin RichardSEC Form 4——2026-05-205

McCombe William D.SEC Form 4——2026-05-205

Barnett ValerieSEC Form 4——2026-05-206

Busque PhilippeSEC Form 4——2026-05-206

Jiang WenbinSEC Form 4——2026-05-206

Cytek Biosciences, Inc. (CTKB) (CIK 0001831915)SEC 13GSell—2026-05-185

Public-record disclosures (SEC Form 4 & Congressional PTRs). Research tool — not investment advice.