Amy Messano - Mar 1, 2023 Form 4 Insider Report for Altair Engineering Inc. (ALTR)

Role
Chief Marketing Officer
Signature
/s/ Raoul Maitra, attorney-in-fact for Amy Messano
Stock symbol
ALTR
Transactions as of
Mar 1, 2023
Transactions value $
-$33,133
Form type
4
Date filed
3/3/2023, 12:20 PM
Previous filing
Jan 18, 2023
Next filing
Mar 15, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALTR Class A Common Stock Sale -$20.5K -321 -2.5% $63.84 12.5K Mar 1, 2023 Direct F1
transaction ALTR Class A Common Stock Sale -$12.6K -198 -1.58% $63.84 12.3K Mar 1, 2023 Direct F1
transaction ALTR Class A Common Stock Award $0 +3.54K +28.78% $0.00 15.8K Mar 2, 2023 Direct F2, 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) Award $0 +8.86K $0.00 8.86K Mar 2, 2023 Class A Common Stock 8.86K $65.19 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 5,662 Class A Common Stock restricted stock units that are unvested.
F2 On March 2, 2023, the Reporting Person was granted 3,542 Class A Common Stock restricted stock units, which vest in 4 equal annual installments commencing March 2, 2024.
F3 Includes 9,204 Class A Common Stock restricted stock units that are unvested.
F4 On March 2, 2023, the Reporting Person was granted 8,855 Class A Common Stock options, the options vest in 4 equal annual installments commencing March 2, 2024.