Stephanie Buckner - Jan 12, 2024 Form 4 Insider Report for Altair Engineering Inc. (ALTR)

Signature
/s/ Raoul Maitra, attorney-in-fact for Stephanie Bucker
Stock symbol
ALTR
Transactions as of
Jan 12, 2024
Transactions value $
$6,008
Form type
4
Date filed
12/17/2024, 04:36 PM
Previous filing
Jul 17, 2023
Next filing
Mar 6, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALTR Class A Common Stock Award $6.01K +94 +1.3% $63.92 7.3K Jan 12, 2024 By husband F1, F2
transaction ALTR Class A Common Stock Options Exercise $0 +1.8K +9.17% $0.00 21.4K Dec 16, 2024 Direct F3

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 -1.8K -10.09% $0.00 16K Dec 16, 2024 Class A Common Stock 1.8K $39.82 Direct F4
* 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 1,562 Class A Common Stock restricted stock units that are unvested.
F3 Includes 10,898 Class A Common Stock restricted stock units that are unvested.
F4 The options vested in 2 equal installments commencing June 2, 2022. This option is currently fully vested.