InsiderTrades

Williams Paul Christopher

SEC CIK 1951234 · EDGAR

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
CTKBCytek Biosciences, Inc.COO 10.9K — — 142023-05-182024-08-19

Most active insiders at CTKB, 12 months

#InsiderTitleBoughtSold
1 Busque PhilippeSVP, Gbl SALES AND SERVICES ——
2 Imper VeraDir ——
3 McCombe William D.CFO ——
4 Yan MingCTO, Dir ——
5 Barnett ValerieCLO ——
6 Ball JackDir ——
7 Jiang WenbinPres AND CEO, Dir ——
8 Holder MichaelDir ——
9 Chin RichardDir ——
10 NEFF DEBORAH JDir ——

Williams Paul Christopher made no open-market trades at CTKB in the last 12 months.

Transactions 14

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
DM 2024-08-21 2024-08-19 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO M - OptEx — +10.8K 10.9K +7,582% —
DM 2024-08-21 2024-08-19 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO F - Tax $5.53 -4,195 10.5K -29% -$23.2K
DM 2024-05-22 2024-05-20 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO M - OptEx — +7,512 12.2K +160% —
DM 2024-05-22 2024-05-20 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO F - Tax $5.96 -2,927 9,902 -23% -$17.4K
D 2024-03-13 2024-03-11 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO F - Tax $7.22 -478 5,317 -8% -$3,451
D 2024-03-13 2024-03-11 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO M - OptEx — +1,227 5,795 +27% —
D 2024-02-22 2024-02-20 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO M - OptEx — +1,006 4,960 +25% —
D 2024-02-22 2024-02-20 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO F - Tax $8.38 -392 4,568 -8% -$3,285
DM 2023-11-21 2023-11-18 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO M - OptEx — +4,947 4,313 New —
DM 2023-11-21 2023-11-18 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO F - Tax $5.98 -1,928 3,954 -33% -$11.5K
D 2023-08-21 2023-08-18 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO M - OptEx — +920 1,294 +246% —
D 2023-08-21 2023-08-18 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO F - Tax $8.46 -359 935 -28% -$3,037
D 2023-05-19 2023-05-18 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO F - Tax $6.69 -239 374 -39% -$1,599
D 2023-05-19 2023-05-18 CTKB Cytek Biosciences, Inc. Williams Paul Christopher COO M - OptEx — +613 613 New —

Purchase Sale Sale after option exercise All abbreviations