Cytek Biosciences, Inc.·4

Jun 12, 7:25 PM ET

Imper Vera 4

4 · Cytek Biosciences, Inc. · Filed Jun 12, 2026

Research Summary

AI-generated summary of this filing

Updated

Cytek (CTKB) Director Imper Vera Receives RSUs, Exercises/Converts Derivative

What Happened

  • Imper Vera, a director of Cytek Biosciences, had two RSU awards (33,333 and 18,261 shares) reported as acquired and immediately vested on June 10, 2026, totaling 51,594 RSUs (priced at $0.00 as compensation).
  • The filing also shows an exercise/conversion of a derivative for 43,973 shares on June 10, 2026 (reported as both acquired and disposed the same day). Prices reported are $0.00 or N/A and no cash value is shown in the filing.
  • These transactions are primarily compensation-related (RSU vesting) and a same-day conversion/disposition (commonly a sell-to-cover or withholding settlement mechanism), rather than an open‑market purchase or investment.

Key Details

  • Transaction date: June 10, 2026; Filing date: June 12, 2026 (timely under Section 16 rules).
  • RSU awards: 33,333 and 18,261 shares granted/vested — 100% vested on June 10, 2026 (Footnotes F1, F4).
  • Derivative conversion/exercise: 43,973 shares both acquired and disposed on June 10, 2026 (reported M code; Footnote F3 relates to option vesting schedules).
  • Prices/values reported: RSUs at $0.00 (compensation); the conversion/disposition shows $0.00 or N/A in the filing — no cash proceeds shown in the excerpt.
  • Shares owned after transaction: not specified in the provided excerpt — see the full Form 4 for total beneficial ownership.
  • Filing status: Timely (filed two days after the transaction).

Context

  • RSU vesting is compensation and does not represent an open‑market purchase; it increases insider holdings unless shares are withheld to cover taxes.
  • The equal same‑day acquisition and disposition of 43,973 derivative shares indicates an immediate settlement action (e.g., withholding/sell‑to‑cover), but the Form 4 excerpt does not specify the exact settlement mechanics — see the full filing for details.

Insider Transaction Report

Form 4
Period: 2026-06-10
Imper Vera
Director
Transactions
  • Exercise/Conversion

    Common Stock

    [F1]
    2026-06-10+43,97359,679 total
  • Award

    Restricted Stock Units

    [F1][F2]
    2026-06-10+33,33333,333 total
    Common Stock (33,333 underlying)
  • Award

    Director Stock Option (right to buy)

    [F3]
    2026-06-10+18,26118,261 total
    Exercise: $4.05Exp: 2036-06-10Common Stock (18,261 underlying)
  • Exercise/Conversion

    Restricted Stock Units

    [F1][F4]
    2026-06-1043,9730 total
    Common Stock (43,973 underlying)
Footnotes (4)
  • [F1]Each Restricted Stock Unit (the "RSU Award") represents a contingent right to receive one share of the Issuer's common stock.
  • [F2]100% of the shares subject to the RSU Award shall vest on the earlier of June 10, 2027 and the date of the Issuer's 2027 annual meeting of stockholders (provided such meeting is held in June 2027).
  • [F3]100% of the shares subject to the option shall vest on the earlier of June 10, 2027 and the date of the Issuer's 2027 annual meeting of stockholders (provided such meeting is held in June 2027).
  • [F4]100% of the shares subject to the RSU Award vested on June 10, 2026.
Signature
/s/ Valerie Barnett, Attorney-in-Fact|2026-06-12

Documents

1 file
  • 4
    form4-06122026_110652.xmlPrimary