Holder Michael
CIK: 0001515140
Director
Primary company: Cytek Biosciences, Inc. (CTKB)
Holder Michael is a corporate insider at Cytek Biosciences, Inc. (CTKB) filing SEC Form 4 transactions. 22 transactions across 2 companies. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Exercise | 43,973 | - | - | 0 | 6/10/2026 Filed: 6/10/2026 | Filing → | |
| Award | 18,261 | $4.05 | $74K | 18,261 | 6/10/2026 Filed: 6/10/2026 | Filing → | |
| Award | 33,333 | - | - | 33,333 | 6/10/2026 Filed: 6/10/2026 | Filing → | |
| Exercise | 43,973 | - | - | 60,694 | 6/10/2026 Filed: 6/10/2026 | Filing → | |
| Exercise | 1,454 | - | - | 9,457 | 5/18/2026 Filed: 5/18/2026 | Filing → | |
| Exercise | 1,454 | - | - | 16,721 | 5/18/2026 Filed: 5/18/2026 | Filing → | |
| Exercise | 2,181 | - | - | 13,819 | 11/18/2025 Filed: 11/20/2025 | Filing → | |
| Exercise | 2,181 | - | - | 12,359 | 11/18/2025 Filed: 11/20/2025 | Filing → | |
| Exercise | 2,181 | - | - | 16,000 | 8/18/2025 Filed: 8/20/2025 | Filing → | |
| Exercise | 2,181 | - | - | 10,178 | 8/18/2025 Filed: 8/20/2025 | Filing → | |
| Award | 23,809 | - | - | 23,809 | 6/18/2025 Filed: 6/20/2025 | Filing → | |
| Award | 43,973 | - | - | 43,973 | 6/18/2025 Filed: 6/20/2025 | Filing → | |
| Exercise | 1,454 | - | - | 18,181 | 5/19/2025 Filed: 5/21/2025 | Filing → | |
| Exercise | 1,454 | - | - | 7,997 | 5/19/2025 Filed: 5/21/2025 | Filing → | |
| Exercise | 2,908 | - | - | 19,635 | 3/10/2025 Filed: 3/12/2025 | Filing → | |
| Exercise | 2,908 | - | - | 6,543 | 3/10/2025 Filed: 3/12/2025 | Filing → | |
| Exercise | 2,181 | - | - | 22,543 | 11/18/2024 Filed: 11/20/2024 | Filing → | |
| Exercise | 2,181 | - | - | 3,635 | 11/18/2024 Filed: 11/20/2024 | Filing → | |
| Exercise | 1,454 | - | - | 24,724 | 8/19/2024 Filed: 8/21/2024 | Filing → | |
| Exercise | 1,454 | - | - | 1,454 | 8/19/2024 Filed: 8/21/2024 | Filing → |
Type
Exercise
Shares
43,973
Price
-
Value
-
Type
Award
Shares
18,261
Price
$4.05
Value
$74K
Type
Award
Shares
33,333
Price
-
Value
-
Type
Exercise
Shares
43,973
Price
-
Value
-
Type
Exercise
Shares
1,454
Price
-
Value
-
Type
Exercise
Shares
1,454
Price
-
Value
-
Type
Exercise
Shares
2,181
Price
-
Value
-
Type
Exercise
Shares
2,181
Price
-
Value
-
Type
Exercise
Shares
2,181
Price
-
Value
-
Type
Exercise
Shares
2,181
Price
-
Value
-
Type
Award
Shares
23,809
Price
-
Value
-
Type
Award
Shares
43,973
Price
-
Value
-
Type
Exercise
Shares
1,454
Price
-
Value
-
Type
Exercise
Shares
1,454
Price
-
Value
-
Type
Exercise
Shares
2,908
Price
-
Value
-
Type
Exercise
Shares
2,908
Price
-
Value
-
Type
Exercise
Shares
2,181
Price
-
Value
-
Type
Exercise
Shares
2,181
Price
-
Value
-
Type
Exercise
Shares
1,454
Price
-
Value
-
Type
Exercise
Shares
1,454
Price
-
Value
-
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