Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Lie Sean, Chief Technology Officer. Director active across 1 company, notably Cerebras Systems Inc.. Aggregated, 61 reports have been recorded. Split: 0 buy · 53 sells. Total volume traded: €133.4m. Activity tracked since 13 May 2026. The latest transaction was disclosed on 20 August 2026 (Don). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Lie Sean
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
1,670 shares@ US$218.540.0007% mcap1.6% of flowClass A Common StockSEC:0001628280-26-058312:5
25 of 61 declarations
About Lie Sean
Lie Sean is Chief Technology Officer at Cerebras Systems Inc. (XNAS). He has 20 filings in total, and the sampled recent filings run from 2026-05-15 to 2026-06-29, with a modal transaction nature of sell. The buy and sell amounts shown for this sample are 0 and 0.