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4//SEC Filing

Chin Richard 4

Accession 0001415889-25-017868

CIK 0001831915other

Filed

Jun 19, 8:00 PM ET

Accepted

Jun 20, 4:31 PM ET

Size

8.3 KB

Accession

0001415889-25-017868

Insider Transaction Report

Form 4
Period: 2025-06-18
Chin Richard
Director
Transactions
  • Award

    Restricted Stock Units

    2025-06-18+73,28973,289 total
    Common Stock (73,289 underlying)
  • Award

    Director Stock Option (right to buy)

    2025-06-18+39,06239,062 total
    Exercise: $3.07Exp: 2035-06-17Common Stock (39,062 underlying)
Footnotes (3)
  • [F1]Each Restricted Stock Unit (the "RSU Award") represents a contingent right to receive one share of the Issuer's common stock.
  • [F2]2/36 of the total shares subject to the RSU Award shall vest on August 18, 2025; 3/36 of the total shares subject to the RSU Award shall vest on November 18, 2025 and each November 18 thereafter; 3/36 of the total shares underlying the RSU Award shall vest on March 10, 2026 and each March 10 thereafter; 3/36 of the total shares underlying the RSU Award vesting shall vest on May 18, 2026 and each May 18 thereafter; and 3/36 of the total shares underlying the RSU Award shall vest on August 18, 2026 and each August 18 thereafter, until fully vested.
  • [F3]1/36 of the total shares subject to the option shall vest monthly over 3 years following the grant date of June 18, 2025.

Issuer

Cytek Biosciences, Inc.

CIK 0001831915

Entity typeother

Related Parties

1
  • filerCIK 0001337252

Filing Metadata

Form type
4
Filed
Jun 19, 8:00 PM ET
Accepted
Jun 20, 4:31 PM ET
Size
8.3 KB