Buyout

Altair Engineering Inc.

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Date of Signing: 11/14/2024
Transactional Information

I, the Plaintiff, certify that:

My transactions in the securities, which are the subject of this action, during the Class Period set forth in the Complaint are as follows:

Shares Purchased
$
$
$
$
$
Shares Purchased
$
$
$
$
$
Shares Sold
$
$
$
$
$
Shares Sold
$
$
$
$
$

Terms - please verify

I declare under penalty of perjury that the foregoing are true and correct statements.*