Teresa A. Harris - 06 Dec 2023 Form 4 Insider Report for Altair Engineering Inc. (ALTR)

Role
Director
Signature
/s/ Raoul Maitra, attorney-in-fact for Teresa Anita Harris
Issuer symbol
ALTR
Transactions as of
06 Dec 2023
Net transactions value
-$42,990
Form type
4
Filing time
08 Dec 2023, 11:50:13 UTC
Previous filing
16 Nov 2023
Next filing
06 Mar 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 +3.2% $0.000000 19,495 06 Dec 2023 Direct F1
transaction ALTR Class A Common Stock Sale $42,990 -600 -3.1% $71.65 18,895 06 Dec 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% $0.000000 17,600 06 Dec 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.