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Insider

Sean Lie

Chief Technology Officer

Sean Lie (Chief Technology Officer) filed 4 Form 4 reports in the trailing twelve months (0 purchases, 4 sales), most often in Cerebras Systems Inc. (CBRS). The largest single filing was $151.1M of CBRS (726,540 sh across 11 lots, as filed), executed Aug 20.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
4
0 buys · 4 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$167.7M
shares × price, as filed
Last traded
Sep 4
Filed Sep 8

Median ADV $1.5B across their filed names

Open performance
Volume by month
$155.2M$77.6M$0Oct 2024Apr 2025Oct 2025Apr 2026Jun 2026 · sells $1.3MAug 2026 · sells $155.2MSep 2026 · sells $11.2M
Buys $0 Sells $167.7M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 4 filings

Sector per market data · by filing · past 12 months

Most traded names
CBRS Cerebras Systems Inc. CBRS · 0 buys · 4 sells 4 filings
Recent filings
CBRSSALE Cerebras Systems Inc. View filing → $11.2M
53,460 sh × $210.16
Exec Sep 4
Filed Sep 8 · 8:19 PM ET
CBRSSALE Cerebras Systems Inc. View filing → $151.1M
726,540 sh across 11 lots
Exec Aug 20
Filed Aug 21 · 8:58 PM ET
CBRSSALE Cerebras Systems Inc. View filing → $4.2M
18,815 sh across 12 lots
Exec Aug 18
Filed Aug 20 · 8:04 PM ET
CBRSSALE Cerebras Systems Inc. View filing → $1.3M
7,514 sh across 4 lots
Exec Jun 25
Filed Jun 29 · 5:30 PM ET