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Signature
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/s/ David Novack
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Issuer symbol
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DVAX
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Transactions as of
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03 Nov 2023
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Net transactions value
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-$191,600
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Form type
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4
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Filing time
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07 Nov 2023, 17:16:48 UTC
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
DVAX |
Common Stock |
Options Exercise |
$108,400 |
+20,000 |
+628% |
$5.42 |
23,187 |
03 Nov 2023 |
Direct |
F1 |
| transaction |
DVAX |
Common Stock |
Sale |
$300,000 |
-20,000 |
-86% |
$15.00 |
3,187 |
03 Nov 2023 |
Direct |
F1 |
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 |
DVAX |
Stock Option (Right to Buy) |
Options Exercise |
|
-20,000 |
-41% |
|
29,000 |
03 Nov 2023 |
Common Stock |
20,000 |
$5.42 |
Direct |
F1, F2, F3 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Explanation of Responses: