Cerebras Systems ($CBRS) Insider Trading & Smart Money Activity
Cerebras Systems Inc. ($CBRS) has 19 insider trades, 3 13F position changes and 6 analyst ratings on file. In the last 12 months on the open market, no insider bought and 7 insiders sold ($128.26M), net -$128.26M.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 7
- Net insider $ (12 mo)
- -$128.26M
- Congress trades (12 mo)
- 0
- 13F moves on file
- 3
- Analyst ratings on file
- 6
CBRS insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 5 · $15.50M | 0 / 0 | 0 / 0 |
| Q3 2026 | 0 | 4 · $112.76M | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 0 | 0 / 0 | 3 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All CBRS insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13F | Gemmer Asset Management | New | +1.90K sh | $337.18K | Read | ||||||
| 13F | Frank, Rimerman Advisors | Added | +54.78K sh | $10M | — | ||||||
| 13F | Cache Advisors | New | +54.72K sh | $9.72M | — | ||||||
| Analyst | Freedom Capital Markets | Raises to Buy | PT $209 | -1.4% | — | ||||||
| Insider | Mallick DhirajChief Operating Officer | Sell (Open-market sale) 10b5-1 | 396K sh | $80.80M | -9.2% | — | |||||
| Insider | Komin Robert Patrick Jr.Chief Financial Officer | Sell (Open-market sale) 10b5-1 | 32.50K sh | $6.61M | -9.2% | — | |||||
| Insider | Patel YagneshChief Accounting Officer | Sell (Open-market sale) 10b5-1 | 1.32K sh | $269.94K | -7.7% | — | |||||
| Insider | Lie SeanChief Technology Officer | Sell (Open-market sale) 10b5-1 | 120K sh | $25.08M | -19.5% | — | |||||
| Insider | Yagnesh PatelChief Accounting Officer | Sell (Open-market sale) | 3.95K sh | $688.10K | +5.7% | +3.9% | — | ||||
| Insider | Yagnesh PatelChief Accounting Officer | Buy (Grant or award) | 15K sh | +5.7% | +3.9% | — | |||||
| Insider | Dhiraj MallickChief Operating Officer | Sell (Open-market sale) | 20K sh | $3.47M | +5.7% | +3.9% | — | ||||
| Insider | Lior Susan | Sell (Other) | 2.02M sh | +21.6% | +11.9% | — | |||||
| Insider | Lior Susan | Buy (Other) | 133.95K sh | +21.6% | +11.9% | — | |||||
| Insider | Yagnesh PatelChief Accounting Officer | Sell (Open-market sale) | 6.12K sh | $1.05M | +21.6% | +11.9% | — | ||||
| Insider | Yagnesh PatelChief Accounting Officer | Buy (Conversion) | 10.08K sh | +21.6% | +11.9% | Read | |||||
| Insider | Dhiraj MallickChief Operating Officer | Sell (Open-market sale) | 49.45K sh | $8.58M | +21.6% | +11.9% | Read | ||||
| Insider | Dhiraj MallickChief Operating Officer | Buy (Conversion) | 69.44K sh | +21.6% | +11.9% | Read | |||||
| Insider | Sean LieChief Technology Officer | Sell (Open-market sale) | 10.03K sh | $1.71M | +21.6% | +11.9% | Read | ||||
| Insider | Sean LieChief Technology Officer | Buy (Conversion) | 10.03K sh | +21.6% | +11.9% | Read | |||||
| Insider | Andrew FeldmanCEO, President | Sell (Conversion) | 17.99K sh | +21.6% | +11.9% | — | |||||
| Insider | Andrew FeldmanCEO, President | Buy (Conversion) | 17.99K sh | +21.6% | +11.9% | Read | |||||
| Analyst | Wedbush | Reiterates to buy | PT $280 | +21.4% | +9.3% | Read | |||||
| Analyst | UBS | Reiterates to buy | PT $320 | +21.4% | +9.3% | Read | |||||
| Analyst | Rosenblatt | Reiterates to buy | PT $300 | +21.4% | +9.3% | Read | |||||
| Analyst | Needham | Reiterates to buy | PT $300 | +21.4% | +9.3% | Read | |||||
| Analyst | Morgan Stanley | Reiterates to buy | PT $273 | +21.4% | +9.3% | Read | |||||
| Insider | Lior Susan | Sell (Conversion) | 13.47M sh | +3.6% | -9.7% | — | |||||
| Insider | Lior Susan | Buy (Conversion) | 13.47M sh | +3.6% | -9.7% | — |
1W / 1M / 6M = how CBRS moved from the trade or filing date.
Insider trading in CBRS: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Mallick Dhiraj | Chief Operating Officer | 1 | -$80.80M | Sep 29, 2026 | |
| Komin Robert Patrick Jr. | Chief Financial Officer | 1 | -$6.61M | Sep 29, 2026 | |
| Patel Yagnesh | Chief Accounting Officer | 1 | -$269.94K | Sep 28, 2026 | |
| Lie Sean | Chief Technology Officer | 1 | -$25.08M | Sep 25, 2026 | |
| Yagnesh Patel | Chief Accounting Officer | 4 | -$1.74M | Jun 26, 2026 | |
| Dhiraj Mallick | Chief Operating Officer | 3 | -$12.05M | Jun 26, 2026 | |
| Lior Susan | 4 | — | Jun 25, 2026 | ||
| Sean Lie | Chief Technology Officer | 2 | -$1.71M | Jun 25, 2026 | |
| Andrew Feldman | CEO, President | 2 | — | Jun 25, 2026 |
Institutions moving CBRS (13F)
Analyst ratings on CBRS
| Date | Firm | Action | Rating | Price target | 1W | 1M | 6M | Story |
|---|---|---|---|---|---|---|---|---|
| Freedom Capital Markets | Raises | Buy | $209 | -1.4% | — | |||
| Wedbush | Reiterates | buy | $280 | +21.4% | +9.3% | Read | ||
| UBS | Reiterates | buy | $320 | +21.4% | +9.3% | Read | ||
| Rosenblatt | Reiterates | buy | $300 | +21.4% | +9.3% | Read | ||
| Needham | Reiterates | buy | $300 | +21.4% | +9.3% | Read | ||
| Morgan Stanley | Reiterates | buy | $273 | +21.4% | +9.3% | Read |
Frequently asked questions
Are CBRS insiders buying or selling?
Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 7 insiders made 9 open-market sales worth $128.26M, a net -$128.26M.
What is the latest insider trade in CBRS?
Mallick Dhiraj, Chief Operating Officer filed a sell (open-market sale) of 396K sh worth $80.80M on Sep 29, 2026.
Which institutions changed their CBRS positions?
Recent 13F filers moving the stock include Gemmer Asset Management, Frank, Rimerman Advisors and Cache Advisors.
Other semiconductors stocks
Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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