CBRSTechnologyLarge-Cap
Cerebras Systems Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Cerebras Systems Inc. (CBRS), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are CBRS insiders buying or selling?
Cerebras Systems Inc. insiders reported 0 open-market buys ($0) and 14 sells ($218.6M) across 14 Form 4 filings — a net selling position of $218.6M.
Source: SEC EDGAR Form 4
Key Statistics (as of Aug 22, 2026)
Total Form 4 filings
14
SEC EDGAR
Insider filers
6
Insider buys (0)
$0
Insider sells (14)
$218.6M
Insider sentiment
Net sellingNet insider flow of $218.6M in net selling.
Recent CBRS insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 22, 2026 | Sean Lie | Chief Technology Officer | Sale | 726.5K | $207.90 | $151.1M |
| Aug 21, 2026 | Yagnesh Patel | Chief Accounting Officer | Sale | 4.6K | $222.22 | $1.0M |
| Aug 21, 2026 | Dhiraj Mallick | Chief Operating Officer | Sale | 38.9K | $222.22 | $8.6M |
| Aug 21, 2026 | Sean Lie | Chief Technology Officer | Sale | 21.3K | $222.22 | $4.7M |
| Aug 20, 2026 | Andrew D. Feldman | CEO, President | Sale | 26.6K | $222.22 | $5.9M |
| Aug 19, 2026 | Eric Vishria | Director | Sale | 68.3K | $229.77 | $15.7M |
| Aug 18, 2026 | Steven Vassallo | Director | Sale | 50.0K | $218.18 | $10.9M |
| Jul 1, 2026 | Dhiraj Mallick | Chief Operating Officer | Sale | 10.0K | $206.51 | $2.1M |
| Jun 29, 2026 | Dhiraj Mallick | Chief Operating Officer | Sale | 33.3K | $178.19 | $5.9M |
| Jun 29, 2026 | Dhiraj Mallick | Chief Operating Officer | Sale | 36.1K | $169.28 | $6.1M |
| Jun 29, 2026 | Yagnesh Patel | Chief Accounting Officer | Sale | 4.0K | $174.20 | $696.8K |
| Jun 29, 2026 | Yagnesh Patel | Chief Accounting Officer | Sale | 6.1K | $171.53 | $1.0M |
| Jun 29, 2026 | Andrew D. Feldman | CEO, President | Sale | 18.0K | $173.06 | $3.1M |
| Jun 29, 2026 | Sean Lie | Chief Technology Officer | Sale | 10.0K | $170.07 | $1.7M |
Showing the 14 most recent of 14 Form 4 filings for Cerebras Systems Inc..
Most active CBRS insiders
- Dhiraj Mallick4 filings
- Sean Lie3 filings
- Yagnesh Patel3 filings
- Andrew D. Feldman2 filings
- Eric Vishria1 filing
Ask anything about CBRS insider activity
Use Trabud's AI agent to query Cerebras Systems Inc.'s Form 4 history in plain English — "Show me CBRS CEO purchases this year" or compare it against any other ticker.
Open the AI agentCBRS insider trading FAQ
Are Cerebras Systems Inc. insiders buying or selling?
Across 14 SEC Form 4 filings, Cerebras Systems Inc. (CBRS) insiders reported 0 open-market purchases totaling $0 and 14 sales totaling $218.6M. That is a net selling position of $218.6M.
How many insiders trade CBRS stock?
6 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Cerebras Systems Inc.. The most recent filing was accepted on Aug 22, 2026.
Where does Trabud get CBRS insider trading data?
All CBRS insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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