Cerebras Systems Inc. (CBRS) — insider trading
Information Technology · Nasdaq
Cerebras Systems Inc. (CBRS) has 151 reported SEC Form 4 insider transactions in our data, including 87 open-market sales among the most recent 100 (latest 2026-06-30).
Recent Form 4 transactions
Showing the 100 most recent of 151 recorded transactions. See all on SEC EDGAR →
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-30 | Mallick Dhiraj | Officer (Chief Operating Officer) | Conversion of derivative (derivative) | 10,000 | $0.00 | $0 | Form 4 |
| 2026-06-30 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 10,000 | $206.51 | $2.07M | Form 4 |
| 2026-06-30 | Mallick Dhiraj | Officer (Chief Operating Officer) | Conversion of derivative | 10,000 | — | — | Form 4 |
| 2026-06-29 | Feldman Andrew D. | Director, Officer (CEO, President) | Other acquisition or disposition | 268 | $0.00 | $0 | Form 4 |
| 2026-06-29 | Benchmark Capital Management Co. VIII, L.L.C.; Benchmark Capital Partners VIII, L.P.; Benchmark Founders' Fund VIII, L.P.; Benchmark Founders' Fund VIII-B, L.P. | 10% owner | Conversion of derivative (derivative) | 2,157,802 | $0.00 | $0 | Form 4 |
| 2026-06-29 | Benchmark Capital Management Co. VIII, L.L.C.; Benchmark Capital Partners VIII, L.P.; Benchmark Founders' Fund VIII, L.P.; Benchmark Founders' Fund VIII-B, L.P. | 10% owner | Other acquisition or disposition | 2,157,802 | $0.00 | $0 | Form 4 |
| 2026-06-29 | Benchmark Capital Management Co. VIII, L.L.C.; Benchmark Capital Partners VIII, L.P.; Benchmark Founders' Fund VIII, L.P.; Benchmark Founders' Fund VIII-B, L.P. | 10% owner | Conversion of derivative | 2,157,802 | $0.00 | $0 | Form 4 |
| 2026-06-29 | Vishria Eric | Director | Other acquisition or disposition | 99,651 | $0.00 | $0 | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Grant / award / vesting | 15,000 | $0.00 | $0 | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 354 | $182.05 | $64.4K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 700 | $180.83 | $126.6K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 300 | $179.56 | $53.9K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 200 | $178.36 | $35.7K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 100 | $176.12 | $17.6K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 200 | $175.01 | $35.0K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 500 | $173.36 | $86.7K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 400 | $171.99 | $68.8K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 300 | $169.31 | $50.8K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 200 | $168.45 | $33.7K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 200 | $166.66 | $33.3K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 100 | $164.79 | $16.5K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 300 | $163.29 | $49.0K | Form 4 |
| 2026-06-26 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 100 | $161.61 | $16.2K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 800 | $181.62 | $145.3K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 1,200 | $180.50 | $216.6K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 1,100 | $179.67 | $197.6K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 200 | $178.12 | $35.6K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 200 | $177.23 | $35.4K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 200 | $175.94 | $35.2K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 600 | $174.70 | $104.8K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 11,761 | $173.65 | $2.04M | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 839 | $172.78 | $145.0K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 300 | $171.45 | $51.4K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 100 | $169.76 | $17.0K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 700 | $169.07 | $118.3K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 400 | $167.76 | $67.1K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 400 | $166.62 | $66.6K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 300 | $165.09 | $49.5K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 400 | $163.90 | $65.6K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 300 | $162.75 | $48.8K | Form 4 |
| 2026-06-26 | Mallick Dhiraj | Officer (Chief Operating Officer) | Open-market sale | 200 | $161.46 | $32.3K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Conversion of derivative (derivative) | 10,033 | — | — | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 104 | $186.51 | $19.4K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 100 | $185.51 | $18.6K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 705 | $184.80 | $130.3K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 300 | $183.71 | $55.1K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 200 | $182.57 | $36.5K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 200 | $181.20 | $36.2K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 300 | $180.12 | $54.0K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 242 | $178.66 | $43.2K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 100 | $175.57 | $17.6K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 200 | $173.16 | $34.6K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 263 | $171.78 | $45.2K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 110 | $170.57 | $18.8K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 400 | $169.62 | $67.8K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 922 | $168.80 | $155.6K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 3,353 | $165.43 | $554.7K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Open-market sale | 2,534 | $165.21 | $418.6K | Form 4 |
| 2026-06-25 | Lie Sean | Officer (Chief Technology Officer) | Conversion of derivative | 10,033 | — | — | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Conversion of derivative (derivative) | 17,990 | $0.00 | $0 | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 1,700 | $184.73 | $314.0K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 500 | $183.71 | $91.9K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 400 | $182.55 | $73.0K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 500 | $181.15 | $90.6K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 400 | $180.25 | $72.1K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 300 | $178.81 | $53.6K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 300 | $175.70 | $52.7K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 400 | $173.50 | $69.4K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 160 | $172.03 | $27.5K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 700 | $171.53 | $120.1K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 8,602 | $170.58 | $1.47M | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Open-market sale | 4,028 | $169.07 | $681.0K | Form 4 |
| 2026-06-25 | Feldman Andrew D. | Director, Officer (CEO, President) | Conversion of derivative | 17,990 | — | — | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Conversion of derivative (derivative) | 10,079 | — | — | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 385 | $185.01 | $71.2K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 93 | $183.60 | $17.1K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 46 | $182.38 | $8.4K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 46 | $180.93 | $8.3K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 46 | $179.80 | $8.3K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 100 | $178.50 | $17.9K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 46 | $175.74 | $8.1K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 100 | $173.91 | $17.4K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 200 | $172.33 | $34.5K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 993 | $171.57 | $170.4K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 239 | $169.21 | $40.4K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 663 | $168.59 | $111.8K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 796 | $166.93 | $132.9K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 269 | $165.85 | $44.6K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 185 | $164.19 | $30.4K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 193 | $162.45 | $31.4K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 54 | $189.36 | $10.2K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 215 | $184.96 | $39.8K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 107 | $183.60 | $19.6K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 54 | $182.38 | $9.8K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 54 | $180.93 | $9.8K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 54 | $179.80 | $9.7K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 54 | $175.74 | $9.5K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 107 | $171.66 | $18.4K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 269 | $169.11 | $45.5K | Form 4 |
| 2026-06-25 | Patel Yagnesh | Officer (Chief Accounting Officer) | Open-market sale | 228 | $166.98 | $38.1K | Form 4 |
Ask the chat about CBRS's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Cerebras Systems Inc. (CBRS).
Last updated 2026-06-30 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.