-
Signature
-
/s/ Raoul Maitra, attorney-in-fact for Brett R. Chouinard
-
Stock symbol
-
ALTR
-
Transactions as of
-
Jun 30, 2021
-
Transactions value $
-
-$326,059
-
Form type
-
4
-
Date filed
-
6/30/2021, 03:45 PM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
transaction |
ALTR |
Class A Common Stock |
Options Exercise |
$25.9K |
+5K |
+37.8% |
$5.18* |
18.2K |
Jun 30, 2021 |
Direct |
F1 |
transaction |
ALTR |
Class A Common Stock |
Sale |
-$337K |
-4.79K |
-26.28% |
$70.36 |
13.4K |
Jun 30, 2021 |
Direct |
F1, F2, F3 |
transaction |
ALTR |
Class A Common Stock |
Sale |
-$14.8K |
-209 |
-1.56% |
$71.03 |
13.2K |
Jun 30, 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 |
-5K |
-27.09% |
$0.00 |
13.5K |
Jun 30, 2021 |
Class A Common Stock |
5K |
$5.18 |
Direct |
F4 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
Chief Technical Officer, Modeling/Visualization