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Signature
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/s/ Rosemary L. Klein, Attorney-in-Fact
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Issuer symbol
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N/A
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Transactions as of
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25 Feb 2024
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Net transactions value
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-$192,407
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Form type
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4
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Filing time
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27 Feb 2024, 13:03:46 UTC
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
ARCH |
Common Stock |
Options Exercise |
|
+400 |
+14% |
|
3,237 |
25 Feb 2024 |
Direct |
F1 |
| transaction |
ARCH |
Common Stock |
Award |
|
+2,149 |
+66% |
|
5,386 |
25 Feb 2024 |
Direct |
F1, F2 |
| transaction |
ARCH |
Common Stock |
Tax liability |
$128,342 |
-757 |
-14% |
$169.54 |
4,629 |
26 Feb 2024 |
Direct |
F3 |
| transaction |
ARCH |
Common Stock |
Sale |
$64,065 |
-382 |
-8.3% |
$167.71 |
4,247 |
26 Feb 2024 |
Direct |
F4 |
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 |
ARCH |
Restricted Stock Units |
Options Exercise |
$0 |
-400 |
-100% |
$0.000000* |
0 |
25 Feb 2024 |
Class A Common Stock |
400 |
|
Direct |
F1, F5 |
* 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: