Jiang Wenbin

Cytek Biosciences, Inc. · PRESIDENT AND CEO

Jiang Wenbin is listed in public filings as director, officer: PRESIDENT AND CEO. This Jiang Wenbin insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Cytek Biosciences, Inc. (CTKB). Investors use Jiang Wenbin's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

Company	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Cytek Biosciences, Inc.CTKB	--39.3k shares	Grant / ExerciseMay 18, 2026	Disclosure amount unavailable7.9k shares	--	--
Cytek Biosciences, Inc.CTKB	--162.1k shares	Grant / ExerciseMay 18, 2026	Disclosure amount unavailable14.7k shares	--	--
Cytek Biosciences, Inc.CTKB	--328.7k shares	Grant / ExerciseMay 18, 2026	Disclosure amount unavailable19.3k shares	--	--
Cytek Biosciences, Inc.CTKB	--877.3k shares	Grant / ExerciseMay 18, 2026	Disclosure amount unavailable38.1k shares	--	--
Cytek Biosciences, Inc.CTKB	$19M5.5M shares	Grant / ExerciseMay 18, 2026	$53.3K15k shares	$3.55	--
Cytek Biosciences, Inc.CTKB	$19M5.5M shares	Grant / ExerciseMay 18, 2026	$17.9K5k shares	$3.55	--
Cytek Biosciences, Inc.CTKB	$19M5.4M shares	Grant / ExerciseMay 18, 2026	$12.7K3.6k shares	$3.55	--
Cytek Biosciences, Inc.CTKB	$19M5.4M shares	Grant / ExerciseMay 18, 2026	$6.8K1.9k shares	$3.55	--

Insider Trades History

Company	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Cytek Biosciences, Inc.CTKB	$2.1M485.5k shares	Grant / ExerciseMar 10, 2026	$2.1M485.5k shares	$4.23	--
Cytek Biosciences, Inc.CTKB	--47.1k shares	Grant / ExerciseMar 10, 2026	Disclosure amount unavailable15.7k shares	--	--
Cytek Biosciences, Inc.CTKB	--176.8k shares	Grant / ExerciseMar 10, 2026	Disclosure amount unavailable29.5k shares	--	--
Cytek Biosciences, Inc.CTKB	--348k shares	Grant / ExerciseMar 10, 2026	Disclosure amount unavailable38.7k shares	--	--
Cytek Biosciences, Inc.CTKB	--915.4k shares	Grant / ExerciseMar 10, 2026	Disclosure amount unavailable915.4k shares	--	--
Cytek Biosciences, Inc.CTKB	$23M5.4M shares	Grant / ExerciseMar 10, 2026	$39.8K9.4k shares	$4.23	--
Cytek Biosciences, Inc.CTKB	$23M5.4M shares	Grant / ExerciseMar 10, 2026	$32.8K7.7k shares	$4.23	--
Cytek Biosciences, Inc.CTKB	$23M5.4M shares	Grant / ExerciseMar 10, 2026	$16.2K3.8k shares	$4.23	--
Cytek Biosciences, Inc.CTKB	--4.5k shares	Grant / ExerciseFeb 18, 2026	Disclosure amount unavailable4.5k shares	--	--
Cytek Biosciences, Inc.CTKB	$23M5.4M shares	Grant / ExerciseFeb 18, 2026	$5.6K1.3k shares	$4.20	--
Cytek Biosciences, Inc.CTKB	--4.5k shares	Grant / ExerciseNov 18, 2025	Disclosure amount unavailable6.8k shares	--	--
Cytek Biosciences, Inc.CTKB	--62.8k shares	Grant / ExerciseNov 18, 2025	Disclosure amount unavailable11.8k shares	--	--
Cytek Biosciences, Inc.CTKB	--206.3k shares	Grant / ExerciseNov 18, 2025	Disclosure amount unavailable22.1k shares	--	--
Cytek Biosciences, Inc.CTKB	--386.7k shares	Grant / ExerciseNov 18, 2025	Disclosure amount unavailable29k shares	--	--
Cytek Biosciences, Inc.CTKB	$30M5.4M shares	Grant / ExerciseNov 18, 2025	$63.1K11.4k shares	$5.53	--
Cytek Biosciences, Inc.CTKB	$30M5.3M shares	Grant / ExerciseNov 18, 2025	$48.1K8.7k shares	$5.53	--
Cytek Biosciences, Inc.CTKB	$29M5.3M shares	Grant / ExerciseNov 18, 2025	$25.6K4.6k shares	$5.53	--
Cytek Biosciences, Inc.CTKB	$29M5.3M shares	Grant / ExerciseNov 18, 2025	$14.7K2.7k shares	$5.53	--
Cytek Biosciences, Inc.CTKB	--11.3k shares	Grant / ExerciseAug 18, 2025	Disclosure amount unavailable6.8k shares	--	--
Cytek Biosciences, Inc.CTKB	--74.6k shares	Grant / ExerciseAug 18, 2025	Disclosure amount unavailable11.8k shares	--	--
Cytek Biosciences, Inc.CTKB	--228.4k shares	Grant / ExerciseAug 18, 2025	Disclosure amount unavailable22.1k shares	--	--
Cytek Biosciences, Inc.CTKB	--415.7k shares	Grant / ExerciseAug 18, 2025	Disclosure amount unavailable29k shares	--	--
Cytek Biosciences, Inc.CTKB	$22M5.3M shares	Grant / ExerciseAug 18, 2025	$28.7K7.1k shares	$4.06	--
Cytek Biosciences, Inc.CTKB	$21M5.3M shares	Grant / ExerciseAug 18, 2025	$21.9K5.4k shares	$4.06	--
Cytek Biosciences, Inc.CTKB	$21M5.3M shares	Grant / ExerciseAug 18, 2025	$11.6K2.9k shares	$4.06	--
Cytek Biosciences, Inc.CTKB	$21M5.3M shares	Grant / ExerciseAug 18, 2025	$6.7K1.6k shares	$4.06	--
Cytek Biosciences, Inc.CTKB	$14M5.2M shares	Grant / ExerciseMay 19, 2025	$4.4K1.6k shares	$2.69	--
Cytek Biosciences, Inc.CTKB	--18k shares	Grant / ExerciseMay 19, 2025	Disclosure amount unavailable6.8k shares	--	--
Cytek Biosciences, Inc.CTKB	--86.4k shares	Grant / ExerciseMay 19, 2025	Disclosure amount unavailable7.9k shares	--	--
Cytek Biosciences, Inc.CTKB	--250.5k shares	Grant / ExerciseMay 19, 2025	Disclosure amount unavailable14.7k shares	--	--
Cytek Biosciences, Inc.CTKB	--444.7k shares	Grant / ExerciseMay 19, 2025	Disclosure amount unavailable19.3k shares	--	--
Cytek Biosciences, Inc.CTKB	$14M5.3M shares	Grant / ExerciseMay 19, 2025	$12.7K4.7k shares	$2.69	--
Cytek Biosciences, Inc.CTKB	$14M5.2M shares	Grant / ExerciseMay 19, 2025	$9.7K3.6k shares	$2.69	--
Cytek Biosciences, Inc.CTKB	$14M5.2M shares	Grant / ExerciseMay 19, 2025	$5.1K1.9k shares	$2.69	--