A. Harris - Dec 6, 2023 Form 4 Insider Report for Altair Engineering Inc. (ALTR)

Role
Director
Signature
/s/ Raoul Maitra, attorney-in-fact for Teresa Anita Harris
Stock symbol
ALTR
Transactions as of
Dec 6, 2023
Transactions value $
-$42,990
Form type
4
Date filed
12/8/2023, 11:50 AM
Previous filing
Nov 16, 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 Options Exercise $0 +600 +3.18% $0.00 19.5K Dec 6, 2023 Direct F1
transaction ALTR Class A Common Stock Sale -$43K -600 -3.08% $71.65 18.9K Dec 6, 2023 Direct F1

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 -600 -3.3% $0.00 17.6K Dec 6, 2023 Class A Common Stock 600 $4.52 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 2,974 Class A Common Stock restricted stock units that are unvested.
F2 The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested.