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Signature
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/s/ Ruoyu Chen
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Stock symbol
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CBIO
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Transactions as of
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Oct 31, 2023
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Transactions value $
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$0
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Form type
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4
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Date filed
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11/1/2023, 06:15 AM
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
| transaction |
CBIO |
Stock Option (Right to Buy) |
Award |
$0 |
+34.4K |
|
$0.00 |
34.4K |
Oct 31, 2023 |
Common Stock |
34.4K |
$6.93 |
Direct |
F1 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses: