McCombe William D.

CIK 00018788242 companiesFREMONT, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001878824

Recent Transactions

50 trades

Award
Cytek Biosciences, Inc.$CTKB
Employee Stock Option (right to buy)
2026-03-10+136,205→ 136,205 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2026-03-10$4.23/sh−2,603→ 84,431 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2026-03-10+6,320→ 87,034 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2026-03-10−17,401→ 156,613 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2026-03-10−6,320→ 56,889 total
Award
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2026-03-10+256,790→ 256,790 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2026-03-10$4.23/sh−7,145→ 94,687 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2026-03-10+17,401→ 101,832 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18$5.53/sh−4,196→ 80,714 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18+13,051→ 84,910 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-11-18−13,051→ 174,014 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18$5.53/sh−2,032→ 71,859 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-11-18+6,320→ 73,891 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-11-18−6,320→ 63,209 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-08-18−6,320→ 69,529 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18$4.06/sh−5,084→ 67,571 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18+13,051→ 72,655 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18$4.06/sh−2,462→ 59,604 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-08-18+6,320→ 62,066 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-08-18−13,051→ 187,065 total
Purchase
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-06-02$2.78/sh+35,000→ 55,746 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19+25,283→ 25,283 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19$2.69/sh−3,389→ 20,746 total
Tax Payment
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19$2.69/sh−9,848→ 15,435 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Common Stock
2025-05-19+8,700→ 24,135 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-05-19−25,283→ 75,849 total
Exercise/Conversion
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-05-19−8,700→ 200,116 total
Award
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2025-03-04+208,816→ 208,816 total
Award
Cytek Biosciences, Inc.$CTKB
Employee Stock Option (right to buy)
2025-03-04+330,882→ 330,882 total
Award
Cytek Biosciences, Inc.$CTKB
Restricted Stock Units
2024-05-13+101,132→ 101,132 total
Award
Cytek Biosciences, Inc.$CTKB
Employee Stock Option (right to buy)
2024-05-13+150,602→ 150,602 total
Sale
Velo3D, Inc.$VELO
Common Stock
2023-08-21$1.49/sh−11,201→ 169,998 total
Exercise/Conversion
Velo3D, Inc.$VELO
Common Stock
2023-08-15+20,795→ 181,199 total
Exercise/Conversion
Velo3D, Inc.$VELO
Restricted Stock Unit (RSU)
2023-08-15−20,795→ 41,588 total
Exercise/Conversion
Velo3D, Inc.$VELO
Common Stock
2023-08-15+9,935→ 160,404 total
Exercise/Conversion
Velo3D, Inc.$VELO
Restricted Stock Unit (RSU)
2023-08-15−9,935→ 89,417 total
Exercise/Conversion
Velo3D, Inc.$VELO
Common Stock
2023-05-15+20,795→ 161,667 total
Exercise/Conversion
Velo3D, Inc.$VELO
Common Stock
2023-05-15+9,935→ 140,872 total
Exercise/Conversion
Velo3D, Inc.$VELO
Restricted Stock Unit (RSU)
2023-05-15−9,935→ 99,352 total
Exercise/Conversion
Velo3D, Inc.$VELO
Restricted Stock Unit (RSU)
2023-05-15−20,795→ 62,383 total
Sale
Velo3D, Inc.$VELO
Common Stock
2023-05-15$1.86/sh−11,198→ 150,469 total
Exercise/Conversion
Velo3D, Inc.$VELO
Common Stock
2023-02-15+9,935→ 135,205 total
Exercise/Conversion
Velo3D, Inc.$VELO
Restricted Stock Unit (RSU)
2023-02-15−9,935→ 109,287 total
Sale
Velo3D, Inc.$VELO
Common Stock
2023-02-15$3.62/sh−4,268→ 130,937 total
Award
Velo3D, Inc.$VELO
Restricted Stock Units
2023-01-27+83,178→ 83,178 total
Sale
Velo3D, Inc.$VELO
Common Stock
2022-11-16$2.61/sh−14,470→ 125,270 total
Exercise/Conversion
Velo3D, Inc.$VELO
Common Stock
2022-11-15+39,740→ 139,740 total
Exercise/Conversion
Velo3D, Inc.$VELO
Restricted Stock Unit (RSU)
2022-11-15−39,740→ 119,222 total
Award
Velo3D, Inc.$VELO
Restricted Stock Unit (RSU)
2022-11-01+233,574→ 233,574 total
Exercise/Conversion
Velo3D, Inc.$VELO
Stock Option (right to buy Common Stock)
2022-05-16−100,000→ 1,910,838 total

Companies

Recent Filings

Address

C/O CYTEK BIOSCIENCES, INC. 47215 LAKEVIEW BOULEVARD

FREMONT, CA, 94538

View on SEC.gov