CIK 0002021728 · Non-accelerated filer<br>Emerging growth company
Cerebras Systems Inc.
Sign in to watch- Ticker
- CBRS
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- (650) 933-4890
- Business address
- 1237 E. ARQUES AVE., SUNNYVALE, CA, 94085
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $383,715,312
- in 15 filings, $135.4M under 10b5-1 plans
Net −$383,715,312. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-27 | Lie Sean Chief Technology Officer | Conversion 10b5-1 | +32,023 | 341,592 | ||
| 2026-10-27 | Lie Sean Chief Technology Officer | Gift 10b5-1 | −18,000 | 323,592 | ||
| 2026-10-27 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −14,500 | $116.82 | $1.7M | 309,092 |
| 2026-10-27 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −45,400 | $115.46 | $5.2M | 263,692 |
| 2026-10-27 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −100 | $113.92 | $11K | 263,592 |
| 2026-10-27 | Lie Sean Chief Technology Officer | Option exercise · Stock Option 10b5-1 | −28,898 | 143,248 | ||
| 2026-10-27 | Lie Sean Chief Technology Officer | Option exercise · Stock Option 10b5-1 | −3,125 | 29,295 | ||
| 2026-10-27 | Lie Sean Chief Technology Officer | Option exercise · Class B Common Stock 10b5-1 | +32,023 | 7,615,015 | ||
| 2026-10-27 | Lie Sean Chief Technology Officer | Conversion · Class B Common Stock 10b5-1 | −32,023 | 7,582,992 | ||
| 2026-09-25 | Lie Sean Chief Technology Officer | Conversion 10b5-1 | +120,000 | 465,569 | ||
| 2026-09-25 | Lie Sean Chief Technology Officer | Gift 10b5-1 | −36,000 | 429,569 | ||
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −500 | $212.14 | $106K | 429,069 |
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −9,177 | $211.32 | $1.9M | 419,892 |
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −30,565 | $210.45 | $6.4M | 389,327 |
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −29,991 | $209.53 | $6.3M | 359,336 |
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −21,022 | $208.41 | $4.4M | 338,314 |
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −6,869 | $207.54 | $1.4M | 331,445 |
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −13,776 | $206.63 | $2.8M | 317,669 |
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −5,900 | $205.30 | $1.2M | 311,769 |
| 2026-09-25 | Lie Sean Chief Technology Officer | Sale 10b5-1 | −2,200 | $204.50 | $450K | 309,569 |
Page 1 of 6 · 115 trades