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Signature
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/s/ Raoul Maitra, attorney-in-fact for Uwe Schramm
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Stock symbol
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ALTR
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Transactions as of
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Jun 8, 2021
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Transactions value $
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-$274,268
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Form type
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4
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Date filed
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6/9/2021, 09:24 AM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
transaction |
ALTR |
Class A Common Stock |
Options Exercise |
$23K |
+4.45K |
+10.28% |
$5.18* |
47.7K |
Jun 8, 2021 |
Direct |
F1 |
transaction |
ALTR |
Class A Common Stock |
Sale |
-$297K |
-4.45K |
-9.32% |
$66.83 |
43.3K |
Jun 8, 2021 |
Direct |
F1, F2 |
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 |
ALTR |
Stock Option (Right to Buy) |
Options Exercise |
$0 |
-4.45K |
-16.61% |
$0.00 |
22.3K |
Jun 8, 2021 |
Class A Common Stock |
4.45K |
$5.18 |
Direct |
F3 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
Chief Technical Officer, Modeling/Visualization