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Sean Lie, Chief Technology Officer at Cerebras Systems, sold CBRS on Aug 21, 2026

Prices as of Oct 1 · price update delayed · Every feed →

▼ SELL$3.4M16,293 shares at $210.01Sean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.
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Traded
Aug 21, 2026
Disclosed
Aug 21, 2026
Filed
The same day

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Sean Lie, Chief Technology Officer at Cerebras Systems, sold CBRS on Aug 21, 2026TRADEDDISCLOSED
CBRSSimilar stocks (XLK — its sector index fund), rebased to CBRS's price on the disclosure day
CBRS since disclosure
−13.6%
after the sale
Similar stocks (XLK) since disclosure
+7.9%
XLK — its sector index fund

Change in closing price from Aug 21, 2026 (the first trading day on or after disclosure) to Oct 1, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$9.8Mdisclosed Aug 21 · filed 1 day after the trade
  2. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$19.2Mdisclosed Aug 21 · filed 1 day after the trade
  3. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$22.5Mdisclosed Aug 21 · filed 1 day after the trade
  4. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$2.4Mdisclosed Aug 21 · filed 1 day after the trade
  5. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$9.7Mdisclosed Aug 21 · filed 1 day after the trade
  6. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$5.2Mdisclosed Aug 21 · filed 1 day after the trade
  7. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$2.3Mdisclosed Aug 21 · filed 1 day after the trade
  8. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$27.4Mdisclosed Aug 21 · filed 1 day after the trade
  9. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$24.9Mdisclosed Aug 21 · filed 1 day after the trade
  10. ▼ SELLSean Lie Chief Technology OfficerCBRS Cerebras Systems Inc.$24.1Mdisclosed Aug 21 · filed 1 day after the trade

See every trade on CBRS →