Stephanie Buckner - 11 May 2022 Form 4 Insider Report for Altair Engineering Inc. (ALTR)

Signature
/s/ Raoul Maitra, attorney-in-fact for Stephanie Bucker
Issuer symbol
ALTR
Transactions as of
11 May 2022
Net transactions value
+$73,010
Form type
4
Filing time
12 May 2022, 12:53:40 UTC
Previous filing
18 Mar 2022
Next filing
18 Jul 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALTR Class A Common Stock Award $0 +486 +9.2% $0.000000 5,750 11 May 2022 By husband F1, F2
holding ALTR Class A Common Stock 9,663 11 May 2022 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) Award $73,010 +1,457 $50.11 1,457 11 May 2022 Class A Common Stock 1,457 $50.11 By husband F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On May 11, 2022, the Reporting Person's husband was granted 486 Class A Common Stock restricted stock units, which vest in 4 equal annual installments commencing May 11, 2023.
F2 Includes 3,411 Class A Common Stock restricted stock units that are unvested.
F3 Includes 4,475 Class A Common Stock restricted stock units that are unvested.
F4 On May 11, 2022, the Reporting Person's husband was granted 1,457 Class A Common Stock options, the options vest in 4 equal annual installments commencing May 11, 2023.