Vassallo Steven's Form 4 filing
Cerebras Systems Inc. (CBRS) · filed Aug 20, 2026
- Accession no.
- 0001567929-26-000006
- Filed
- Aug 20, 2026, 8:53 PM ET
- Trade date
- Aug 18, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 12 non-derivative transactions and 3 derivative transactions. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Vassallo StevenCIK 0001567929 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | Class A Common Stock | CConversionAcquired | +1,738,913 | –F1 | – | 1,738,913 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | CConversionAcquired | +37,453 | –F1 | – | 37,453 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | CConversionAcquired | +136,426 | –F1 | – | 136,426 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | JOtherDisposed | −1,738,913 | $0.00 | $0 | 0 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | JOtherDisposed | −37,453 | $0.00 | $0 | 0 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | JOtherDisposed | −136,426 | $0.00 | $0 | 0 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | JOtherAcquired | +449,885 | $0.00 | $0 | 449,885 | Indirect | |
| Aug 18, 2026 | Class A Common Stock | JOtherDisposed | −449,885 | $0.00 | $0 | 0 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | JOtherAcquired | +28,373 | $0.00 | $0 | 29,741 | Indirect | |
| Aug 18, 2026 | Class A Common Stock | JOtherDisposed | −29,741 | $0.00 | $0 | 0 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | JOtherAcquired | +105,210 | $0.00 | $0 | 154,809 | Indirect | |
| Aug 18, 2026 | Class A Common Stock | JOtherAcquired | +54,126 | $0.00 | $0 | 105,070 | Indirect |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | Class A Common Stock | CConversionDisposed | −1,738,913 | –F1 | – | 10,433,479 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | CConversionDisposed | −37,453 | –F1 | – | 224,721 | Indirect | Duplicate filing |
| Aug 18, 2026 | Class A Common Stock | CConversionDisposed | −136,426 | –F1 | – | 818,559 | Indirect | Duplicate filing |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
Each share of Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.
Referenced by the price of 3 transactions in Table I and 3 transactions in Table II.