Insider filing · ALTR

Matthew Charles Brown sold $425K of Altair Engineering (ALTR)

Executed Feb 26 2025, disclosed Feb 27 2025, 1 day later.

Returns are measured on stock purchases only.

MB Matthew Charles Brown Chief Financial Officer profile →

Matthew Charles Brown (Chief Financial Officer) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in ALTR. Across 1 priced purchase filing, the average 21-session return was +45.7% from execution and +41.9% from disclosure (delay-adjusted; derived). The largest single filing was $258K of TENB (12,000 sh × $21.54, as filed), executed May 4.

ALTR ALTR ALTR · 25 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→