NASDAQ NMS - GLOBAL MARKET · CTKB
+0.65% · +$0.0300 · Vol 788.3K
Market closed · last close 4:00 PM ET · price as of 16:01:31 ET
Cytek Biosciences Inc

Cytek Biosciences Inc

Life Sciences Tools & Services
$4.62

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About Cytek Biosciences Inc
LABORATORY ANALYTICAL INSTRUMENTS
Listed since
2021
Employees
702
Country
US

Cytek Biosciences Inc is a cell analysis solutions company advancing the next generation of research and clinical tools with its novel technical approach of leveraging the full spectrum of fluorescence signatures from multiple lasers to distinguish fluorescent tags on single cells. Its patented FSP technology optimizes sensitivity and accuracy through its optical and electronic designs that utilize an inventive method of light detection and distribution to a specifically selected number and type of detectors. Its FSP cell analyzers, the Cytek Aurora, Northern Lights, and Cytek Aurora Evo systems, deliver high-resolution, high-content and high-sensitivity cell analysis and address the inherent limitations of other technologies.

Key statistics

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Open
$4.58
Day high
$4.68
Day low
$4.53
Previous close
$4.59
52W high
$4.68
-1.28% from high
52W low
$4.53
61% of range
Market cap
$596.6M
Shares out
129.1M
Volume
788.3K
VWAP
$4.61
Price history computed in-house
SMA 50 $4.62 · above
SMA 200 $4.62 · above
52W position 61%
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SEC Form 4 ledger

CTKB insider activity

Cytek Biosciences Inc

Score
Coverage building
Pressure
Net selling
Filings
53
Buys / sells
0 / 53
Net value
-$679K
Insiders
5
Named filers
YM
Yan Ming
Insider
Leadership
BV
Barnett Valerie
Insider
Leadership
JW
Jiang Wenbin
Insider
Leadership
Cluster

No multi-insider buying cluster in the last 90 days

Net pressure

Net selling: -$679K across loaded Form 4 rows.

Convergence not established

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Filing dateTrade dateInsiderTitleTypePriceQtyOwnedValueReceipt
2026-05-202026-05-18Yan MingInsidersell$3.552,3644,932,580$8KSEC Form 4
2026-05-202026-05-18Yan MingInsidersell$3.551,0254,925,464$4KSEC Form 4
2026-05-202026-05-18Yan MingInsidersell$3.559194,922,381$3KSEC Form 4
2026-05-202026-05-18Yan MingInsidersell$3.551,2244,919,617$4KSEC Form 4
2026-05-202026-05-18Barnett ValerieInsidersell$3.553,386150,012$12KSEC Form 4
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