Vassallo Steven
SEC CIK 1567929 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CBRS | Cerebras Systems Inc. | Dir | 172.0K | — | $21.42M | 8 | 2026-06-24 | 2026-09-04 |
Most active insiders at CBRS, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Lie Sean | CTO, 10% | — | $168.72M |
| 2 | Feldman Andrew D. | CEO, Pres, Dir, 10% | — | $64.25M |
| 3 | Mallick Dhiraj | COO | — | $22.76M |
| 4 | Vassallo Steven | Dir | — | $21.42M |
| 5 | Vishria Eric | Dir | — | $15.69M |
| 6 | Patel Yagnesh | CAO | — | $2.76M |
| 7 | Susan Lior | Dir, 10% | — | — |
| 8 | Komin Robert Patrick Jr. | CFO | — | — |
| 9 | Foundation Capital Management Co. VIII, L.L.C. | 10% | — | — |
| 10 | Benchmark Capital Management Co. VIII, L.L.C. | 10% | — | — |
Transactions 8
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MI | 2026-09-08 20:20 | 2026-09-04 | CBRS | Cerebras Systems Inc. | Vassallo Steven | Dir | S - Sale | $210.30 | -50.0K | 172.0K | -23% | -$10.52M |
| DMI | 2026-08-25 19:34 | 2026-08-21 | CBRS | Cerebras Systems Inc. | Vassallo Steven | Dir | C - Cnv Deriv | — | +1.22M | 87.3K | New | — |
| DMI | 2026-08-25 19:34 | 2026-08-21 | CBRS | Cerebras Systems Inc. | Vassallo Steven | Dir | J - Other | $0.00 | -1.12M | 139.6K | -89% | $0 |
| DMI | 2026-08-20 20:53 | 2026-08-18 | CBRS | Cerebras Systems Inc. | Vassallo Steven | Dir | C - Cnv Deriv | — | +1.91M | 136.4K | New | — |
| DMI | 2026-08-20 20:53 | 2026-08-18 | CBRS | Cerebras Systems Inc. | Vassallo Steven | Dir | J - Other | $0.00 | -1.75M | 105.1K | -94% | $0 |
| DMI | 2026-08-18 18:38 | 2026-06-24+ | CBRS | Cerebras Systems Inc. | Vassallo Steven | Dir | C - Cnv Deriv | — | +1.91M | 136.4K | New | — |
| DMI | 2026-08-18 18:38 | 2026-08-14 | CBRS | Cerebras Systems Inc. | Vassallo Steven | Dir | J - Other | $0.00 | -1.76M | 50.9K | -97% | $0 |
| DMI | 2026-08-18 18:38 | 2026-08-14 | CBRS | Cerebras Systems Inc. | Vassallo Steven | Dir | S - Sale | $218.18 | -50.0K | 49.6K | -50% | -$10.91M |
Purchase Sale Sale after option exercise All abbreviations