Insider · CIK 0001873085

Jeanmonod Patrik

Reports to the SEC for 1 company · FREMONT, CA

sec.gov

Transactions

Companies

Filings

CIK

0001873085

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2024-03-11	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−1,912 sh	$7.22	−$13.8K	97,465
2024-03-11	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−4,908 sh	—	—	44,182
2024-03-11	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+4,908 sh	—	—	99,377
2024-02-20	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+1,752 sh	—	—	95,152
2024-02-20	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−683 sh	$8.38	−$5,723.54	94,469
2024-02-20	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−1,752 sh	—	—	13,442
2023-12-26	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$9.50	−$28.5K	93,400
2023-11-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$6.94	−$20.8K	96,400
2023-11-18	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+1,752 sh	—	—	97,836
2023-11-18	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−683 sh	$5.98	−$4,084.34	97,153
2023-11-18	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+3,681 sh	—	—	100,834
2023-11-18	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−1,434 sh	$5.98	−$8,575.32	99,400
2023-11-18	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−1,752 sh	—	—	15,194
2023-11-18	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−3,681 sh	—	—	49,090
2023-10-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$4.68	−$14K	96,084
2023-09-25	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$6.38	−$19.1K	99,084
2023-08-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$7.69	−$23.1K	102,084
2023-08-18	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+1,752 sh	—	—	103,520
2023-08-18	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−683 sh	$8.46	−$5,778.18	102,837
2023-08-18	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+3,681 sh	—	—	106,518
2023-08-18	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−1,434 sh	$8.46	−$12.1K	105,084
2023-08-18	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−1,752 sh	—	—	16,946
2023-08-18	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−3,681 sh	—	—	52,771
2023-07-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	+3,000 sh	$9.17	+$27.5K	101,768
2023-06-26	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$7.96	−$23.9K	104,768
2023-05-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$7.76	−$23.3K	107,768
2023-05-18	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+1,752 sh	—	—	109,953
2023-05-18	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−683 sh	$6.69	−$4,569.27	109,270
2023-05-18	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+2,454 sh	—	—	111,724
2023-05-18	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−956 sh	$6.69	−$6,395.64	110,768
2023-05-18	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−1,752 sh	—	—	18,698
2023-05-18	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−2,454 sh	—	—	56,452
2023-04-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$10.24	−$30.7K	108,201
2023-03-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$8.33	−$25K	111,201
2023-03-03	CTKBCytek Biosciences, Inc. · Employee Stock Option (Right to Buy)A Award	CHIEF FINANCIAL OFFICER	AAward	+89K sh	—	—	89,031
2023-03-03	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsA Award	CHIEF FINANCIAL OFFICER	AAward	+58.9K sh	—	—	58,906
2023-02-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,000 sh	$11.05	−$33.2K	114,201
2023-02-21	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+1,752 sh	—	—	117,884
2023-02-21	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−683 sh	$10.97	−$7,492.51	117,201
2023-02-21	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−1,752 sh	—	—	20,450
2023-01-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,500 sh	$11.05	−$38.7K	76,132
2022-12-27	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,500 sh	$9.77	−$34.2K	79,632
2022-11-25	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,500 sh	$14.30	−$50.1K	83,132
2022-11-18	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+1,752 sh	—	—	87,315
2022-11-18	CTKBCytek Biosciences, Inc.F Tax Payment	CHIEF FINANCIAL OFFICER	FTax Payment	−683 sh	$14.75	−$10.1K	86,632
2022-11-18	CTKBCytek Biosciences, Inc. · Restricted Stock UnitsM Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−1,752 sh	—	—	22,202
2022-10-24	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,500 sh	$15.16	−$53.1K	85,563
2022-09-26	CTKBCytek Biosciences, Inc.S Sale	CHIEF FINANCIAL OFFICER	SSale	−3,500 sh	$12.63	−$44.2K	89,063
2022-09-08	CTKBCytek Biosciences, Inc.M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	+40K sh	$0.40	+$16K	116,132
2022-09-08	CTKBCytek Biosciences, Inc. · Employee Stock Option (Right to Buy)M Exercise/Conversion	CHIEF FINANCIAL OFFICER	MExercise/Conversion	−40K sh	—	—	202,661

Recent filings

Accepted (ET)
Mar 134
Jeanmonod Patrik0001415889-24-007863
SEC(opens sec.gov)
Feb 224
Jeanmonod Patrik0001415889-24-004886
SEC(opens sec.gov)
Dec 274
Jeanmonod Patrik0001209191-23-059819
SEC(opens sec.gov)
Nov 274
Jeanmonod Patrik0001209191-23-056733
SEC(opens sec.gov)
Nov 214
Jeanmonod Patrik0001209191-23-056349
SEC(opens sec.gov)
Oct 254
Jeanmonod Patrik0001209191-23-053595
SEC(opens sec.gov)
Sep 264
Jeanmonod Patrik0001209191-23-050611
SEC(opens sec.gov)
Aug 284
Jeanmonod Patrik0001209191-23-047533
SEC(opens sec.gov)
Aug 214
Jeanmonod Patrik0001209191-23-046833
SEC(opens sec.gov)

Companies

Cytek Biosciences, Inc.CHIEF FINANCIAL OFFICERCTKB

Address

C/O CYTEK BIOSCIENCES, INC. 46107 LANDING PARKWAY

FREMONT, CA, 94538