-
Signature
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/s/ Raoul Maitra, attorney-in-fact for Brett R. Chouinard
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Issuer symbol
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ALTR
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Transactions as of
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16 Jun 2021
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Net transactions value
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-$302,562
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Form type
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4
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Filing time
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17 Jun 2021, 13:36:05 UTC
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
ALTR |
Class A Common Stock |
Options Exercise |
$7,302 |
+2,006 |
+13% |
$3.64* |
17,124 |
16 Jun 2021 |
Direct |
F1 |
| transaction |
ALTR |
Class A Common Stock |
Options Exercise |
$3,840 |
+1,000 |
+5.8% |
$3.84* |
18,124 |
16 Jun 2021 |
Direct |
F1 |
| transaction |
ALTR |
Class A Common Stock |
Sale |
$192,573 |
-3,006 |
-17% |
$64.06 |
15,118 |
16 Jun 2021 |
Direct |
F1, F2, F3 |
| transaction |
ALTR |
Class A Common Stock |
Sale |
$121,130 |
-1,890 |
-13% |
$64.09 |
13,228 |
16 Jun 2021 |
Direct |
F1, F2, 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 |
ALTR |
Stock Option (Right to Buy) |
Options Exercise |
$0 |
-2,006 |
-100% |
$0.000000* |
0 |
16 Jun 2021 |
Class A Common Stock |
2,006 |
$3.64 |
Direct |
F5 |
| transaction |
ALTR |
Stock Option (Right to Buy) |
Options Exercise |
$0 |
-1,000 |
-100% |
$0.000000* |
0 |
16 Jun 2021 |
Class A Common Stock |
1,000 |
$3.84 |
Direct |
F6 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
Chief Technical Officer, Modeling/Visualization