Stephanie Buckner - Jan 14, 2023 Form 4 Insider Report for Altair Engineering Inc. (ALTR)

Role
Chief Operating Officer
Signature
/s/ Raoul Maitra, attorney-in-fact for Stephanie Bucker
Stock symbol
ALTR
Transactions as of
Jan 14, 2023
Transactions value $
$12,016
Form type
4
Date filed
1/18/2023, 11:10 AM
Previous filing
Dec 16, 2022
Next filing
Mar 3, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALTR Class A Common Stock Award $6.01K +142 +1.45% $42.31 9.95K Jan 14, 2023 Direct F1, F2
transaction ALTR Class A Common Stock Award $6.01K +142 +2.41% $42.31 6.04K Jan 14, 2023 By husband F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares purchased under the Altair Engineering Inc. 2021 Employee Stock Purchase Plan in a transaction exempt under Rule 16b-3(c).
F2 Includes 4,475 Class A Common Stock restricted stock units that are unvested.
F3 Includes 3,053 Class A Common Stock restricted stock units that are unvested.