02:02 PM EST, 02/27/2025 (MT Newswires) -- Matthew Charles Brown, Chief Financial Officer, on February 26, 2025, sold 3,811 shares in Altair Engineering ( ALTR ) for $425,041. Following the Form 4 filing with the SEC, Brown has control over a total of 69,394 Class A common shares of the company, with 69,394 shares held directly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/1701732/000112760225007093/xslF345X05/form4.xml

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