SEC Insider Transactions from Jeanmonod Patrik.

Last updated: 2026-03-14 11:19 UTC | Total transactions: 43

Jeanmonod Patrik has filed 43 insider transactions across 1 company since September 2022.

Most recent transaction: a option exercise of 4908 shares of Cytek Biosciences, Inc. ($CTKB) on March 11, 2024.

Activity breakdown: 0 open-market purchases and 12 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 11, 2024 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik CHIEF FINANCIAL OFFICER M Common Stock 4908 $0.00 99,377.0000 135,283,044 5.20% 0.00%
March 11, 2024 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik CHIEF FINANCIAL OFFICER F Common Stock 1912 $7.22 97,465.0000 135,283,044 1.92% 0.00%
March 11, 2024 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik CHIEF FINANCIAL OFFICER M Restricted Stock Units 4908 $0.00 44,182.0000 135,283,044 10.00% 0.00%
Feb. 20, 2024 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik CHIEF FINANCIAL OFFICER M Common Stock 1752 $0.00 95,152.0000 135,283,044 1.88% 0.00%
Feb. 20, 2024 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik CHIEF FINANCIAL OFFICER F Common Stock 683 $8.38 94,469.0000 135,283,044 0.72% 0.00%
Feb. 20, 2024 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik CHIEF FINANCIAL OFFICER M Restricted Stock Units 1752 $0.00 13,442.0000 135,283,044 11.53% 0.00%
Dec. 26, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $9.50 93,400.0000 138,562,111 3.11% 0.00%
Nov. 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $6.94 96,400.0000 138,562,111 3.02% 0.00%
Nov. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Common Stock 1752 $0.00 97,836.0000 138,562,111 1.82% 0.00%
Nov. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer F Common Stock 683 $5.98 97,153.0000 138,562,111 0.70% 0.00%
Nov. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Common Stock 3681 $0.00 100,834.0000 138,562,111 3.79% 0.00%
Nov. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer F Common Stock 1434 $5.98 99,400.0000 138,562,111 1.42% 0.00%
Nov. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Restricted Stock Units 1752 $0.00 15,194.0000 138,562,111 10.34% 0.00%
Nov. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Restricted Stock Units 3681 $0.00 49,090.0000 138,562,111 6.98% 0.00%
Oct. 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $4.68 96,084.0000 138,562,111 3.03% 0.00%
Sept. 25, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $6.38 99,084.0000 138,562,111 2.94% 0.00%
Aug. 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $7.69 102,084.0000 138,562,111 2.85% 0.00%
Aug. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Common Stock 1752 $0.00 103,520.0000 138,562,111 1.72% 0.00%
Aug. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer F Common Stock 683 $8.46 102,837.0000 138,562,111 0.66% 0.00%
Aug. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Common Stock 3681 $0.00 106,518.0000 138,562,111 3.58% 0.00%
Aug. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer F Common Stock 1434 $8.46 105,084.0000 138,562,111 1.35% 0.00%
Aug. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Restricted Stock Units 1752 $0.00 16,946.0000 138,562,111 9.37% 0.00%
Aug. 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Restricted Stock Units 3681 $0.00 52,771.0000 138,562,111 6.52% 0.00%
July 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $9.17 101,768.0000 138,562,111 3.04% 0.00%
June 26, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $7.96 104,768.0000 138,562,111 2.78% 0.00%
May 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $7.76 107,768.0000 138,562,111 2.71% 0.00%
May 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Common Stock 1752 $0.00 109,953.0000 138,562,111 1.62% 0.00%
May 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer F Common Stock 683 $6.69 109,270.0000 138,562,111 0.62% 0.00%
May 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Common Stock 2454 $0.00 111,724.0000 138,562,111 2.25% 0.00%
May 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer F Common Stock 956 $6.69 110,768.0000 138,562,111 0.86% 0.00%
May 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Restricted Stock Units 1752 $0.00 18,698.0000 138,562,111 8.57% 0.00%
May 18, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Restricted Stock Units 2454 $0.00 56,452.0000 138,562,111 4.17% 0.00%
April 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $10.24 108,201.0000 138,562,111 2.70% 0.00%
March 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $8.33 111,201.0000 138,562,111 2.63% 0.00%
March 3, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer A Employee Stock Option (Right to Buy) 89031 $0.00 89,031.0000 138,562,111 9999.99% 0.06%
March 3, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer A Restricted Stock Units 58906 $0.00 58,906.0000 138,562,111 9999.99% 0.04%
Feb. 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3000 $11.05 114,201.0000 138,562,111 2.56% 0.00%
Feb. 21, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Common Stock 1752 $0.00 117,884.0000 138,562,111 1.51% 0.00%
Feb. 21, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer F Common Stock 683 $10.97 117,201.0000 138,562,111 0.58% 0.00%
Feb. 21, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Restricted Stock Units 1752 $0.00 20,450.0000 138,562,111 7.89% 0.00%
Sept. 8, 2022 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Common Stock 40000 $0.40 116,132.0000 0 52.54% 0.00%
Sept. 8, 2022 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer M Employee Stock Option (Right to Buy) 40000 $0.00 202,661.0000 0 16.48% 0.00%
Jan. 24, 2023 Cytek Biosciences, Inc. $CTKB Jeanmonod Patrik Chief Financial Officer S Common Stock 3500 $11.05 76,132.0000 138,562,111 4.40% 0.00%