InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
0
T+90 hit rate
25%
T+90 mean return
-13.4%
Across 8 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Kaufer Stephen, Chairman & CEO. Insider active across 2 companies, notably CarGurus, Inc.. Aggregated, 11 filings have been published. Activity tracked since 2 June 2021. The latest transaction was filed on 3 June 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations11 total
7,339 shares0Class A Common StockSEC:0001494259-26-000044:0
7,033 shares0Class A Common StockSEC:0001127602-24-018198:0
8,750 shares0Class A Common StockSEC:0001127602-23-018349:0
6,804 shares0Class A Common StockSEC:0001127602-22-017178:0
27,797 shares0Common StockSEC:0001127602-22-008318:0
239,112 shares0Common StockSEC:0001127602-21-022960:0
239,112 shares0Common StockSEC:0001127602-21-022960
6,002 shares0Common StockSEC:0001127602-21-019659:0
6,002 shares0Common StockSEC:0001127602-21-019659
5,504 shares0Class A Common StockSEC:0001127602-21-018828
5,504 shares0Class A Common StockSEC:0001127602-21-018828:0
11 of 11 declarations
About Kaufer Stephen
Stephen Kaufer is the President and CEO of CarGurus, Inc. and TripAdvisor, Inc. He leads both companies, providing strategic vision and enlightened leadership. His experience in the technology and travel sectors is essential for the growth and innovation of the firms.
