Jiang Wenbin

CIK 00018728731 companyFREMONT, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001872873

Recent Transactions

50 trades

Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18+6,758→ 5,321,175 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-11-18−6,758→ 4,514 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18+29,002→ 5,368,065 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-11-18−11,781→ 62,837 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18$5.53/sh−8,697→ 5,339,063 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18$5.53/sh−4,636→ 5,325,660 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-11-18−29,002→ 386,699 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-11-18−22,100→ 206,273 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18+11,781→ 5,330,296 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18$5.53/sh−2,660→ 5,318,515 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18+22,100→ 5,347,760 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18$5.53/sh−11,413→ 5,356,652 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18$4.06/sh−5,382→ 5,292,477 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18+11,781→ 5,278,628 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-08-18−29,002→ 415,701 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18+29,002→ 5,321,479 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18+6,758→ 5,268,493 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-08-18−6,758→ 11,272 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-08-18−11,781→ 74,618 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-08-18−22,100→ 228,373 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18$4.06/sh−2,869→ 5,275,759 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18+22,100→ 5,297,859 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18$4.06/sh−1,646→ 5,266,847 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18$4.06/sh−7,062→ 5,314,417 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19+19,334→ 5,266,443 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19+7,854→ 5,237,877 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19$2.69/sh−4,708→ 5,261,735 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-05-19−6,758→ 18,030 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19$2.69/sh−1,646→ 5,230,023 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19+14,733→ 5,250,697 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-05-19−14,733→ 250,473 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19+6,758→ 5,231,669 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19$2.69/sh−1,913→ 5,235,964 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-05-19−7,854→ 86,399 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19$2.69/sh−3,588→ 5,247,109 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-05-19−19,334→ 444,703 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-03-10−15,708→ 94,253 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-03-10+15,708→ 5,208,100 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-03-10$4.36/sh−4,658→ 5,203,442 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-03-10$4.36/sh−7,998→ 5,224,911 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-03-10−29,467→ 265,206 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-03-10+29,467→ 5,232,909 total
Award
Cytek Biosciences, Inc.$CTKB
Employee Stock Option (right to buy)
2025-03-04+735,294→ 735,294 total
Award
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-03-04+464,037→ 464,037 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-02-18−6,758→ 24,788 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-02-18+6,758→ 5,194,396 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-02-18$5.31/sh−2,004→ 5,192,392 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2024-11-18−22,100→ 294,673 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2024-11-18+6,758→ 5,163,654 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2024-11-18$6.03/sh−1,646→ 5,162,008 total

Companies

Cytek Biosciences, Inc.
Director, PRESIDENT AND CEO
$CTKB

Recent Filings

Address

C/O CYTEK BIOSCIENCES, INC. 47215 LAKEVIEW BOULEVARD

FREMONT, CA, 94538

View on SEC.gov