Lie Sean insider trades
Lie Sean has filed 6 Form 4s with the SEC that we hold, all for Cerebras Systems Inc. (CBRS), as Chief Technology Officer. Across all of them we count 0 purchases worth $0 and 63 sales worth $193.8M reported on Form 4. In the last 12 months: 0 purchases ($0) and 63 sales ($193.8M). The largest single trade was a sale of 133,383 shares of Cerebras Systems Inc. worth $27.4M, dated 2026-08-20. Of 47 sales filed since we began reading the 10b5-1 checkbox, 9 (19%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2026-05-15 and the latest 2026-09-28.
Cerebras Systems Inc. (CBRS)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-06-25 | S, sale reported on Form 4 | 2,534 | $418.6K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 3,353 | $554.7K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 922 | $155.6K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 400 | $67.8K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 110 | $18.8K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 263 | $45.2K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 200 | $34.6K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 100 | $17.6K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 242 | $43.2K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 300 | $54.0K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 200 | $36.2K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 200 | $36.5K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 300 | $55.1K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 705 | $130.3K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 100 | $18.6K | 2026-06-29 |
| 2026-06-25 | S, sale reported on Form 4 | 104 | $19.4K | 2026-06-29 |
| 2026-08-18 | S, sale reported on Form 4 | 1 | $215 | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 1,059 | $228.4K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 1,807 | $391.0K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 1,344 | $292.4K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 1,670 | $365.0K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 1,894 | $415.9K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 3,723 | $820.7K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 3,409 | $755.0K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 1,599 | $355.6K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 492 | $110.0K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 202 | $45.4K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 335 | $75.5K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 457 | $103.5K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 347 | $78.9K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 95 | $21.7K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 147 | $33.7K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 47 | $10.8K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 243 | $56.3K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 277 | $64.4K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 224 | $52.3K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 590 | $138.3K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 301 | $70.9K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 203 | $48.0K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 11 | $2.6K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 9 | $2.1K | 2026-08-20 |
| 2026-08-18 | S, sale reported on Form 4 | 771 | $185.0K | 2026-08-20 |
| 2026-08-20 | S, sale reported on Form 4 | 11,706 | $2.4M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 47,766 | $9.8M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 133,383 | $27.4M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 93,017 | $19.2M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 108,507 | $22.5M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 119,311 | $24.9M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 114,976 | $24.1M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 46,214 | $9.7M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 10,715 | $2.3M | 2026-08-21 |
| 2026-08-20 | S, sale reported on Form 4 | 24,652 | $5.2M | 2026-08-21 |
| 2026-08-21 | S, sale reported on Form 4 | 16,293 | $3.4M | 2026-08-21 |
| 2026-09-04 | S, sale reported on Form 4 | 53,460 | $11.2M | 2026-09-08 |
| 2026-09-25 | S, sale reported on Form 4 | 500 | $106.1K | 2026-09-28 |
| 2026-09-25 | S, sale reported on Form 4 | 9,177 | $1.9M | 2026-09-28 |
| 2026-09-25 | S, sale reported on Form 4 | 30,565 | $6.4M | 2026-09-28 |
| 2026-09-25 | S, sale reported on Form 4 | 29,991 | $6.3M | 2026-09-28 |
| 2026-09-25 | S, sale reported on Form 4 | 21,022 | $4.4M | 2026-09-28 |
| 2026-09-25 | S, sale reported on Form 4 | 6,869 | $1.4M | 2026-09-28 |
| 2026-09-25 | S, sale reported on Form 4 | 13,776 | $2.8M | 2026-09-28 |
| 2026-09-25 | S, sale reported on Form 4 | 5,900 | $1.2M | 2026-09-28 |
| 2026-09-25 | S, sale reported on Form 4 | 2,200 | $449.9K | 2026-09-28 |
Counted from the Form 4 filings this reporting owner (SEC CIK 2132472) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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