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Signature
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/s/ Sandra Wallach, attorney-in-fact on behalf of Jonathan Bornstein
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Stock symbol
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AMPX
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Transactions as of
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Jan 2, 2024
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Transactions value $
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-$658,760
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Form type
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4
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Date filed
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1/4/2024, 05:32 PM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
transaction |
AMPX |
Common stock |
Options Exercise |
$7.5K |
+150K |
|
$0.05* |
150K |
Jan 2, 2024 |
Direct |
F1 |
transaction |
AMPX |
Common stock |
Sale |
-$538K |
-125K |
-83.09% |
$4.32 |
25.4K |
Jan 2, 2024 |
Direct |
F1, F2 |
transaction |
AMPX |
Common stock |
Sale |
-$128K |
-25.4K |
-100% |
$5.05 |
0 |
Jan 2, 2024 |
Direct |
F1, F3 |
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 |
AMPX |
Stock Option (right to buy) |
Options Exercise |
$0 |
-150K |
-9.47% |
$0.00 |
1.43M |
Jan 2, 2024 |
Common stock |
150K |
$0.05 |
Direct |
F1 |
* 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: