Lie Sean

SEC Form 4 insider
Chief Technology Officer · Cerebras Systems Inc. ($CBRS)
1 thesis · first seen Aug 21, 2026
WindowThesesResolvedWinsWin rateAvg returnMedian return
1d111100%-6.5%-6.5%
3d111100%-6.5%-6.5%
1w111100%-11.0%-11.0%
1m000———
3m000———
6m000———
1y000———

Past performance does not predict future results. Informational only, not investment advice.

Thesis history

$CBRSSEC Form 4bearish
Sold 21,257 @ $222.22 avg · $4,723,765 · 2026-08-18

Form 4: Lie Sean sold CBRS

Lie Sean (Chief Technology Officer at Cerebras Systems Inc.) reported an open-market sale of 21,257 shares of CBRS at an average $222.22, roughly $4,723,765, in a Form 4 filed 2026-08-20.

At post $209.85Now $166.43-20.7% since postedas of Oct 2, 4:30 PM ET
1d-6.5%
3d-6.5%
1w-11.0%
1m-5.5%
3m—
6m—
1y—
View filing on SEC.gov →

End of results.