CYTEK BIOSCIENCES INC (CTKB) Stock Ownership

NASDAQ:CTKB • US23285D1090

Current stock price

4.48 USD
-0.17 (-3.66%)
Last:

CTKB Ownership information

CTKB Ownership Chart.CTKB Ownership Chart: showing Insider, Institutional ownership and shares available to the public.CTKB Ownership.InsiderInstitutionalPublic



Shares Outstanding128.55M
Float117.69M
Float Short Interest Percentage6.85%
Owners (insider)8.4%
Owners (institutional)64.66%
Owners (insider) change-8.63%
Owners (institutional) change0.04%
CTKB Institutional Ownership HistoryCTKB Institutional Ownership HistoryCTKB Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 20M 40M 60M 80M
CTKB Historical Insider Transactions ChartCTKB Historical Insider Buy and Sell Transactions ChartCTKB Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 -200K -400K -600K -800K -1M
DateNameTypeSharesPriceAmount
Mar 13, 2026Yan MingOther Disposition11760000.00$ 0.00
Mar 10, 2026Chin RichardOption Excercise6107$ 0.00
Mar 10, 2026Barnett ValerieOption Excercise29722$ 0.00
Mar 10, 2026Barnett ValerieOption Excercise117484.23$ 49,694.04
Mar 10, 2026Busque PhilippeOption Excercise9828$ 0.00
Mar 10, 2026Busque PhilippeOption Excercise30434.23$ 12,871.89
Mar 10, 2026Jiang WenbinOption Excercise83844$ 0.00
Mar 10, 2026Jiang WenbinOption Excercise209884.23$ 88,779.24
Mar 10, 2026McCombe William D.Option Excercise23721$ 0.00
Mar 10, 2026McCombe William D.Option Excercise97484.23$ 41,234.04
Mar 10, 2026Yan MingOption Excercise25400$ 0.00
Mar 10, 2026Yan MingOption Excercise77314.23$ 32,702.13
Mar 10, 2026Holder MichaelOption Excercise2908$ 0.00
Feb 18, 2026Jiang WenbinOption Excercise4514$ 0.00
Feb 18, 2026Jiang WenbinOption Excercise13394.20$ 5,623.80
Feb 18, 2026Yan MingOption Excercise1332$ 0.00
Feb 18, 2026Yan MingOption Excercise3954.20$ 1,659.00
Feb 18, 2026Barnett ValerieOption Excercise1346$ 0.00
Feb 18, 2026Barnett ValerieOption Excercise5254.20$ 2,205.00
Nov 18, 2025Jiang WenbinOption Excercise69641$ 0.00
Nov 18, 2025Jiang WenbinOption Excercise274065.53$ 151,555.18
Nov 18, 2025Holder MichaelOption Excercise2181$ 0.00
Nov 18, 2025Chin RichardOption Excercise6107$ 0.00
Nov 18, 2025Barnett ValerieOption Excercise24307$ 0.00
Nov 18, 2025Barnett ValerieOption Excercise78175.53$ 43,228.01
Nov 18, 2025Yan MingOption Excercise21031$ 0.00
Nov 18, 2025Yan MingOption Excercise51235.53$ 28,330.19
Nov 18, 2025Busque PhilippeOption Excercise7371$ 0.00
Nov 18, 2025Busque PhilippeOption Excercise18855.53$ 10,424.05
Nov 18, 2025McCombe William D.Option Excercise19371$ 0.00
Nov 18, 2025McCombe William D.Option Excercise62285.53$ 34,440.84
Aug 18, 2025Yan MingOption Excercise21031$ 0.00
Aug 18, 2025Yan MingOption Excercise57384.06$ 23,296.28
Aug 18, 2025Busque PhilippeOption Excercise7371$ 0.00
Aug 18, 2025Busque PhilippeOption Excercise28724.06$ 11,660.32
Aug 18, 2025Barnett ValerieOption Excercise24307$ 0.00
Aug 18, 2025Barnett ValerieOption Excercise88294.06$ 35,845.74
Aug 18, 2025Jiang WenbinOption Excercise69641$ 0.00
Aug 18, 2025Jiang WenbinOption Excercise169594.06$ 68,853.54
Aug 18, 2025McCombe William D.Option Excercise19371$ 0.00
Aug 18, 2025McCombe William D.Option Excercise75464.06$ 30,636.76
Jun 5, 2025HARDISON DON MOption Excercise15706$ 0.00
Jun 5, 2025Ball JackOption Excercise15706$ 0.00
Jun 5, 2025NEFF DEBORAH JOption Excercise15706$ 0.00
Jun 5, 2025Imper VeraOption Excercise15706$ 0.00
Jun 2, 2025McCombe William D.Open Market Purchase350002.78$ 97,300.00