CBRS.NASDAQCerebras Systems INC
Form 4: Cerebras Systems Director Reports Stock Transaction
Sentiment:
Insider Transaction (Form 4)
Steven Vassallo, a Director of Cerebras Systems Inc., reported multiple transactions in common stock on August 21, 2026.
Summary
- Conversion of derivative: acquired 1,112,904 Class A Common Stock on August 21, 2026; holds 1,112,904 after (Indirect).
- Conversion of derivative: acquired 23,970 Class A Common Stock on August 21, 2026; holds 23,970 after (Indirect).
- Conversion of derivative: acquired 87,313 Class A Common Stock on August 21, 2026; holds 87,313 after (Indirect).
- Other acquisition/disposition: disposed of 1,112,904 Class A Common Stock on August 21, 2026 (Indirect).
- Other acquisition/disposition: disposed of 23,970 Class A Common Stock on August 21, 2026 (Indirect).
- Other acquisition/disposition: disposed of 87,313 Class A Common Stock on August 21, 2026 (Indirect).
- Other acquisition/disposition: acquired 287,932 Class A Common Stock on August 21, 2026; holds 287,932 after (Indirect).
- Other acquisition/disposition: disposed of 287,932 Class A Common Stock on August 21, 2026 (Indirect).
- Other acquisition/disposition: acquired 18,155 Class A Common Stock on August 21, 2026; holds 18,155 after (Indirect).
- Other acquisition/disposition: disposed of 18,155 Class A Common Stock on August 21, 2026 (Indirect).
- Other acquisition/disposition: acquired 67,168 Class A Common Stock on August 21, 2026; holds 221,977 after (Indirect).
- Other acquisition/disposition: acquired 34,548 Class A Common Stock on August 21, 2026; holds 139,618 after (Indirect).
- Conversion of derivative: disposed of 1,112,904 Class B Common Stock on August 21, 2026; holds 9,320,575 after (Indirect).
- Conversion of derivative: disposed of 23,970 Class B Common Stock on August 21, 2026; holds 200,751 after (Indirect).
- Conversion of derivative: disposed of 87,313 Class B Common Stock on August 21, 2026; holds 731,246 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
Steven Vassallo — Director
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-21 | Conversion of derivative | Class A Common Stock | 1,112,904 | — | — | 1,112,904 |
| 2026-08-21 | Conversion of derivative | Class A Common Stock | 23,970 | — | — | 23,970 |
| 2026-08-21 | Conversion of derivative | Class A Common Stock | 87,313 | — | — | 87,313 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 1,112,904 | — | — | 0 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 23,970 | — | — | 0 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 87,313 | — | — | 0 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 287,932 | — | — | 287,932 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 287,932 | — | — | 0 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 18,155 | — | — | 18,155 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 18,155 | — | — | 0 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 67,168 | — | — | 221,977 |
| 2026-08-21 | Other acquisition/disposition | Class A Common Stock | 34,548 | — | — | 139,618 |
| 2026-08-21 | Conversion of derivative | Class B Common Stock | 1,112,904 | — | — | 9,320,575 |
| 2026-08-21 | Conversion of derivative | Class B Common Stock | 23,970 | — | — | 200,751 |
| 2026-08-21 | Conversion of derivative | Class B Common Stock | 87,313 | — | — | 731,246 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-21 | Conversion of derivative (1,112,904 shares) |
| 2026-08-21 | Conversion of derivative (23,970 shares) |
| 2026-08-21 | Conversion of derivative (87,313 shares) |
| 2026-08-21 | Other acquisition/disposition (1,112,904 shares) |
| 2026-08-21 | Other acquisition/disposition (23,970 shares) |
| 2026-08-21 | Other acquisition/disposition (87,313 shares) |
| 2026-08-21 | Other acquisition/disposition (287,932 shares) |
| 2026-08-21 | Other acquisition/disposition (287,932 shares) |
| 2026-08-21 | Other acquisition/disposition (18,155 shares) |
| 2026-08-21 | Other acquisition/disposition (18,155 shares) |
| 2026-08-21 | Other acquisition/disposition (67,168 shares) |
| 2026-08-21 | Other acquisition/disposition (34,548 shares) |
| 2026-08-21 | Conversion of derivative (1,112,904 shares) |
| 2026-08-21 | Conversion of derivative (23,970 shares) |
| 2026-08-21 | Conversion of derivative (87,313 shares) |
Keywords
insider transaction, Form 4, CBRS, Cerebras Systems Inc., neutral, Steven Vassallo
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