CTKB - Cytek Biosciences, Inc. - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
3/16/22 17:10	3/14/22	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ra Capital Management, L.P.	MA	DT		P.m	7,189	12.31	584	5	13,381	I
3/11/22 17:27	3/9/22	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ra Capital Management, L.P.	MA	D		P.m	8,159	12.86	635	5	12,797	I
3/8/22 16:59	3/4/22	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ra Capital Management, L.P.	MA	D		P.m	8,248	12.74	647	6	12,163	I
3/2/22 17:29	2/28/22	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ra Capital Management, L.P.	MA	D		P.m	5,722	12.95	442	4	11,515	I
2/25/22 17:43	2/23/22	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ra Capital Management, L.P.	MA	D		P.m	5,560	13.23	420	4	11,073	I
2/22/22 17:22	2/17/22	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ra Capital Management, L.P.	MA	D		P.m	7,696	14.06	547	5	10,653	I
2/16/22 19:39	2/14/22	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ra Capital Management, L.P.	MA	D		P.m	7,427	14.89	499	5	10,106	I
7/29/21 16:30	7/27/21	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ra Capital Management, L.P.	MA	D		P.d	50,150	17.00	2,950		508	I
7/27/21 21:04	7/22/21	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Barnett Valerie	CA	O	GC	P	32	17.00	2	New	2	D
7/27/21 21:03	7/22/21	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Ball Jack	CA	D		P	51	17.00	3	New	3	D
7/27/21 21:00	7/22/21	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Dion Gisele	CA	D		P	85	17.00	5	New	5	D
7/27/21 20:59	7/22/21	CTKB	Electr	LabEq	Laboratory Analytical Instrum	Poirson Allen	CA	O	SVP Mark	P	26	17.00	2	4	40	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person