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4//SEC Filing

McCombe William D. 4

Accession 0001415889-25-007282

CIK 0001831915other

Filed

Mar 5, 7:00 PM ET

Accepted

Mar 6, 5:56 PM ET

Size

8.4 KB

Accession

0001415889-25-007282

Insider Transaction Report

Form 4
Period: 2025-03-04
McCombe William D.
Chief Financial Officer
Transactions
  • Award

    Employee Stock Option (right to buy)

    2025-03-04+330,882330,882 total
    Exercise: $4.31Exp: 2035-03-04Common Stock (330,882 underlying)
  • Award

    Restricted Stock Units

    2025-03-04+208,816208,816 total
    Common Stock (208,816 underlying)
Footnotes (3)
  • [F1]The shares subject to the option shall vest over 4 years with 1/48 of the total shares underlying the option vesting on April 4, 2025 and each month thereafter until fully vested.
  • [F2]Each Restricted Stock Unit (the "RSU Award") represents a contingent right to receive one share of the Issuer's common stock.
  • [F3]The shares subject to the RSU Award shall vest over 4 years with 2/48 of the total shares underlying the RSU Award vesting on May 18, 2025 and each May 18 thereafter; 3/48 of the total shares underlying the RSU Award vesting on August 18, 2025 and each August 18 thereafter; 3/48 of the total shares underlying the RSU Award vesting on November 18, 2025 and each November 18 thereafter; and 4/48 of the total shares underlying the RSU Award vesting each March 10, 2026 and each March 10 thereafter, until fully vested.

Issuer

Cytek Biosciences, Inc.

CIK 0001831915

Entity typeother

Related Parties

1
  • filerCIK 0001878824

Filing Metadata

Form type
4
Filed
Mar 5, 7:00 PM ET
Accepted
Mar 6, 5:56 PM ET
Size
8.4 KB