CIK 0002021728 · <br>Emerging growth company
Cerebras Systems Inc.
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- 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 | 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 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −1,830 | $211.79 | $388K | 30,670 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −2,771 | $211.03 | $585K | 27,899 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −2,802 | $210.02 | $588K | 25,097 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −2,197 | $208.98 | $459K | 22,900 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −700 | $207.83 | $145K | 22,200 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −800 | $206.68 | $165K | 21,400 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −600 | $205.47 | $123K | 20,800 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −1,600 | $204.26 | $327K | 19,200 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −800 | $203.48 | $163K | 18,400 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −400 | $201.96 | $81K | 18,000 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −11,200 | $201.22 | $2.3M | 6,800 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −1,130 | $199.80 | $226K | 5,670 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −870 | $198.70 | $173K | 4,800 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −685 | $197.48 | $135K | 4,115 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −1,115 | $195.61 | $218K | 3,000 |
| 2026-09-29 | Komin Robert Patrick Jr. Chief Financial Officer | Sale 10b5-1 | −3,000 | $194.92 | $585K | 0 |
| 2026-09-29 | Mallick Dhiraj Chief Operating Officer | Sale 10b5-1 | −598 | $212.93 | $127K | 395,402 |
Page 1 of 17 · 336 trades