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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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Sep 19, 2023
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Transactions value $
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-$647,061
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Form type
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4
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Date filed
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9/21/2023, 05:44 PM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
transaction |
AMPX |
Common stock |
Options Exercise |
$7.18K |
+144K |
|
$0.05* |
144K |
Sep 19, 2023 |
Direct |
F1 |
transaction |
AMPX |
Common stock |
Sale |
-$627K |
-144K |
-100% |
$4.37 |
0 |
Sep 19, 2023 |
Direct |
F1, F2 |
transaction |
AMPX |
Common stock |
Options Exercise |
$324 |
+6.48K |
|
$0.05* |
6.48K |
Sep 20, 2023 |
Direct |
F1 |
transaction |
AMPX |
Common stock |
Sale |
-$27.4K |
-6.48K |
-100% |
$4.23 |
0 |
Sep 20, 2023 |
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 |
-144K |
-6.57% |
$0.00 |
2.04M |
Sep 19, 2023 |
Common stock |
144K |
$0.05 |
Direct |
F1 |
transaction |
AMPX |
Stock Option (right to buy) |
Options Exercise |
$0 |
-6.48K |
-0.32% |
$0.00 |
2.03M |
Sep 20, 2023 |
Common stock |
6.48K |
$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: