Form 4: Cerebras Systems Director Reports Stock Transaction
Insider Transaction (Form 4)
Lior Susan, a Director of Cerebras Systems Inc., reported multiple transactions in common stock on September 15, 2026.
Summary
- Other acquisition/disposition: disposed of 451,115 Class A Common Stock on September 15, 2026; holds 6,941,829 after (Indirect).
- Other acquisition/disposition: acquired 24,463 Class A Common Stock on September 15, 2026; holds 315,124 after (Direct).
- Other acquisition/disposition: acquired 23,734 Class A Common Stock on September 15, 2026; holds 278,775 after (Indirect).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Lior Susan — Director
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-15 | Other acquisition/disposition | Class A Common Stock | 451,115 | — | — | 6,941,829 |
| 2026-09-15 | Other acquisition/disposition | Class A Common Stock | 24,463 | — | — | 315,124 |
| 2026-09-15 | Other acquisition/disposition | Class A Common Stock | 23,734 | — | — | 278,775 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-15 | Other acquisition/disposition (451,115 shares) |
| 2026-09-15 | Other acquisition/disposition (24,463 shares) |
| 2026-09-15 | Other acquisition/disposition (23,734 shares) |
Keywords
insider transaction, Form 4, CBRS, Cerebras Systems Inc., neutral, Lior Susan
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