Lie Sean — Chief Technology Officer
Insider trading activity for Lie Sean sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chief Technology Officer
- Company: Cerebras Systems Inc.
- Total insider trades: 9
- Total buy volume: $0
- Total sell volume: $155.8M
- Last trade: Aug 21, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 21, 2026 | Lie Sean | CBRS Cerebras Systems Inc. | OTHER | 16,293 | N/A |
| Aug 20, 2026 | Lie Sean | CBRS Cerebras Systems Inc. | OTHER | 308,236 | N/A |
| Aug 21, 2026 | Lie Sean | CBRS Cerebras Systems Inc. | OTHER | 16,293 | N/A |
| Aug 20, 2026 | Lie Sean | CBRS Cerebras Systems Inc. | OTHER | 696,798 | N/A |
| Aug 21, 2026 | Lie Sean | CCBRS Cerebras Systems Inc. | SELL | 16,293 | $3.4M |
| Aug 18, 2026 | Lie Sean | CBRS Cerebras Systems Inc. | OTHER | 616,706 | N/A |
| Aug 18, 2026 | Lie Sean | CBRS Cerebras Systems Inc. | OTHER | 616,706 | N/A |
| Aug 20, 2026 | Lie Sean | CCBRS Cerebras Systems Inc. | SELL | 710,247 | $147.6M |
| Aug 18, 2026 | Lie Sean | CCBRS Cerebras Systems Inc. | SELL | 21,257 | $4.7M |