InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by Earhart Stephen P, Director. Insider active across 1 company, notably Altair Engineering Inc.. Aggregated, 7 filings have been logged. Activity tracked since 2 June 2021. The latest transaction was filed on 26 March 2025 (Disposition). Regulator: SEC (Form 4). The full history is free.
Declarations7 total
65,242 shares@ US$113.0099.7% of flowClass A Common StockSEC:0000950170-25-045336:0
2,347 shares0Class A Common StockSEC:0001127602-24-014913:0
2,974 shares0Class A Common StockSEC:0001127602-23-015153:0
4,000 shares@ US$5.180.3% of flowClass A Common StockSEC:0001127602-22-021147:0
3,934 shares0Class A Common StockSEC:0001127602-22-014345:0
2,987 shares0Class A Common StockSEC:0001127602-21-019142:0
2,987 shares0Class A Common StockSEC:0001127602-21-019142
7 of 7 declarations
About Earhart Stephen P
Stephen P. Earhart serves as a Director at Altair Engineering Inc. In this role, he contributes to the governance of the company and strategic decision-making. Earhart leverages his experience to help guide the company's policies and practices, ensuring compliance with regulations.
