Insiders / Holder Michael

Holder Michael

CIK 1515140personinsider

Companies

First seen

Mar 12, 2026

Last activity

Mar 18, 2026

Companies

Company	Role	Shares held	Peak held	Trades	Latest
Cytek Biosciences, Inc. · CTKB	Director	15,267	15,267	2	—
MDxHealth SA · MDXH	Director	—	—	0	—

2 positions · latest reported per filing

Company	Security	Shares	As of
Cytek Biosciences, Inc.	Common Stock	15,267	Mar 10, 2026
Cytek Biosciences, Inc.	Restricted Stock UnitsDerivative	10,911	Mar 10, 2026

InsidersInstitutions

This person's insider trades (Form 4), across every company.

Date	Action	Company	Value	Shares Δ	Position after	Impact
Mar 10, 2026	Exercise	CTKB Cytek Biosciences, Inc. Restricted Stock Units	—	-3K -21.04%	10,911 <0.01% of shares	low
Mar 10, 2026	Exercise	CTKB Cytek Biosciences, Inc. Common Stock	—	+3K +23.53%	15,267 0.01% of shares	low