Valerie Barnett serves as Executive at Cytek Biosciences, Inc., where they oversee executive responsibilities. Since joining the company, Valerie Barnett has executed 57 insider transactions totaling $32.3K, demonstrating a bullish approach to their equity position. Their most recent transaction on Feb 18, 2026 involved exercising options for 1,346 shares valued at $0.
Valerie Barnett currently holds 116,462 shares of Cytek Biosciences, Inc. (CTKB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Valerie Barnett has been a net buyer of CTKB stock. They have purchased $32.3K and sold $0 worth of shares.
Valerie Barnett's most recent insider trade was on Feb 18, 2026, when they sold 1,346 shares at $0.00 per share.
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| $4.20 |
| Discretionary |
| Feb 18, 2026 | CTKB | $0 | Option Exercise | 1,346 | $N/A | Discretionary |
| Nov 18, 2025 | CTKB | $0 | Option Exercise | 10,875 | $N/A | Discretionary |
| Nov 18, 2025 | CTKB | $13.8K | Payment | 2,487 | $5.53 | Discretionary |
| Nov 18, 2025 | CTKB | $0 | Option Exercise | 7,735 | $N/A | Discretionary |
| Nov 18, 2025 | CTKB | $6.5K | Payment | 1,184 | $5.53 | Discretionary |
| Nov 18, 2025 | CTKB | $0 | Option Exercise | 3,681 | $N/A | Discretionary |
| Nov 18, 2025 | CTKB | $3.6K | Payment | 649 | $5.53 | Discretionary |
| Nov 18, 2025 | CTKB | $0 | Option Exercise | 2,016 | $N/A | Discretionary |
| Nov 18, 2025 | CTKB | $19.3K | Payment | 3,497 | $5.53 | Discretionary |
| Aug 18, 2025 | CTKB | $5.8K | Payment | 1,434 | $4.06 | Discretionary |
| Aug 18, 2025 | CTKB | $0 | Option Exercise | 10,875 | $N/A | Discretionary |
| Aug 18, 2025 | CTKB | $12.2K | Payment | 3,000 | $4.06 | Discretionary |
| Aug 18, 2025 | CTKB | $0 | Option Exercise | 7,735 | $N/A | Discretionary |
| Aug 18, 2025 | CTKB | $14.7K | Payment | 3,609 | $4.06 | Discretionary |
| Aug 18, 2025 | CTKB | $0 | Option Exercise | 3,681 | $N/A | Discretionary |
| Aug 18, 2025 | CTKB | $3.2K | Payment | 786 | $4.06 | Discretionary |
| Aug 18, 2025 | CTKB | $0 | Option Exercise | 2,016 | $N/A | Discretionary |
| Aug 19, 2024 | CTKB | $0 | Option Exercise | 7,735 | $N/A | Discretionary |
| Aug 19, 2024 | CTKB | $15.6K | Payment | 2,826 | $5.53 | Discretionary |
| Aug 19, 2024 | CTKB | $7.9K | Payment | 1,434 | $5.53 | Discretionary |
| Aug 19, 2024 | CTKB | $0 | Option Exercise | 3,681 | $N/A | Discretionary |
| Aug 19, 2024 | CTKB | $4.3K | Payment | 786 | $5.53 | Discretionary |
| Aug 19, 2024 | CTKB | $0 | Option Exercise | 2,016 | $N/A | Discretionary |
| May 20, 2024 | CTKB | $0 | Option Exercise | 5,156 | $N/A | Discretionary |
| May 20, 2024 | CTKB | $12.0K | Payment | 2,009 | $5.96 | Discretionary |
| May 20, 2024 | CTKB | $5.7K | Payment | 956 | $5.96 | Discretionary |
| May 20, 2024 | CTKB | $0 | Option Exercise | 2,454 | $N/A | Discretionary |
| May 20, 2024 | CTKB | $4.7K | Payment | 786 | $5.96 | Discretionary |