CTKB

Cytek Biosciences, Inc.

Next Earnings

Nov 05, 2026

Net Activity (1Y)

-$709K

Net Activity (90D)

-$263K

Insider Activity Graph

(51 shown · 199 raw)

Green/Red bubbles = daily net insider value (size = magnitude), Blue line = daily close price, E = earnings-related SEC filing

Insider trades for this company
Insider	Title	Type	Date ↑	Shares	Value
Ming Yan	CHIEF TECHNOLOGY OFFICER	Tax Withhold	2025-11-18	5,123	$28K
Wenbin Jiang	PRESIDENT AND CEO	Tax Withhold	2026-02-18	1,339	$6K
Ming Yan	CHIEF TECHNOLOGY OFFICER	Tax Withhold	2026-02-18	395	$2K
Valerie Barnett	CHIEF LEGAL OFFICER	Tax Withhold	2026-02-18	525	$2K
Valerie Barnett	CHIEF LEGAL OFFICER	Tax Withhold	2026-03-10	11,748	$50K
Philippe Busque	SVP, GLOBAL SALES AND SERVICES	Tax Withhold	2026-03-10	3,043	$13K
Wenbin Jiang	PRESIDENT AND CEO	Tax Withhold	2026-03-10	20,988	$89K
William D. Mccombe	Chief Financial Officer	Tax Withhold	2026-03-10	9,748	$41K
Ming Yan	CHIEF TECHNOLOGY OFFICER	Tax Withhold	2026-03-10	7,731	$33K
Ming Yan	CHIEF TECHNOLOGY OFFICER	Tax Withhold	2026-05-18	5,532	$20K
Philippe Busque	SVP, GLOBAL SALES AND SERVICES	Tax Withhold	2026-05-18	2,685	$10K
Wenbin Jiang	PRESIDENT AND CEO	Tax Withhold	2026-05-18	25,542	$91K
William D. Mccombe	Chief Financial Officer	Tax Withhold	2026-05-18	9,229	$33K
Valerie Barnett	CHIEF LEGAL OFFICER	Tax Withhold	2026-05-18	8,719	$31K
Ming Yan	CHIEF TECHNOLOGY OFFICER	Tax Withhold	2026-08-18	8,088	$38K
Wenbin Jiang	PRESIDENT AND CEO	Tax Withhold	2026-08-18	36,269	$169K
William D. Mccombe	Chief Financial Officer	Tax Withhold	2026-08-18	11,904	$56K