Lie Sean has filed 15 insider transactions across 1 company since May 2026.
Most recent transaction: a tax payment of 96127 shares of Cerebras Systems Inc. ($CBRS) on May 13, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 13, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | F | Class A Common Stock | 96127 | $185.00 | 8,209,731.0000 | 0 | 1.16% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Class A Common Stock | 8209731 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Class A Common Stock | 180600 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Class B Common Stock | 8209731 | $0.00 | 8,390,331.0000 | 0 | 4545.81% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Class B Common Stock | 180600 | $0.00 | 8,390,331.0000 | 0 | 2.20% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 350000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 175000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 100000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 150000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 400000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 350000 | $0.00 | 350,000.0000 | 0 | 9999.99% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 175000 | $0.00 | 175,000.0000 | 0 | 9999.99% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 100000 | $0.00 | 100,000.0000 | 0 | 9999.99% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 150000 | $0.00 | 150,000.0000 | 0 | 9999.99% | 0.00% |
| May 15, 2026 | Cerebras Systems Inc. | $CBRS | Lie Sean | Chief Technology Officer | J | Stock Option | 400000 | $0.00 | 400,000.0000 | 0 | 9999.99% | 0.00% |