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Signature
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/s/ William J. Peters
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Stock symbol
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AMPH
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Transactions as of
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Jun 15, 2023
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Transactions value $
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-$1,145,172
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Form type
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4
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Date filed
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6/20/2023, 04:01 PM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
transaction |
AMPH |
Common Stock |
Options Exercise |
$730K |
+36.9K |
+34.91% |
$19.79 |
142K |
Jun 15, 2023 |
Direct |
|
transaction |
AMPH |
Common Stock |
Sale |
-$579K |
-11.9K |
-8.33% |
$48.79 |
131K |
Jun 15, 2023 |
Direct |
F1 |
transaction |
AMPH |
Common Stock |
Sale |
-$609K |
-12K |
-9.19% |
$50.79 |
119K |
Jun 15, 2023 |
Direct |
F1 |
transaction |
AMPH |
Common Stock |
Sale |
-$686K |
-13K |
-10.96% |
$52.79 |
106K |
Jun 15, 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 |
AMPH |
Employee Stock Option (right to buy) |
Options Exercise |
$0 |
-36.9K |
-71.01% |
$0.00 |
15.1K |
Jun 15, 2023 |
Common Stock |
36.9K |
$19.79 |
Direct |
F2 |
* 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: