Insider · CIK 0001567929
Steven Vassallo
Files at: CBRS, RUN, SSNI, TUBE, CTRL. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 SForm 4 → | Sep 8, 8:20 pm EDT | Cerebras Systems Inc.CBRS | 50,000 | $210.30 | $10,515,135 | 171,977 | −22.5% | |
| Aug 21, 2026 CJForm 4 → | Aug 25, 7:34 pm EDT | Cerebras Systems Inc.CBRS | 3,162,264 | — | — | 139,618 | — | |
| Aug 18, 2026 CJForm 4 → | Aug 20, 8:53 pm EDT | Cerebras Systems Inc.CBRS | 4,942,804 | — | — | 105,070 | — | |
| Aug 14, 2026 SForm 4 → | Aug 18, 6:38 pm EDT | Cerebras Systems Inc.CBRS | 50,000 | $218.18 | $10,909,101 | 49,599 | −50.2% | |
| Jun 24, 2026 CJForm 4 → | Aug 18, 6:38 pm EDT | Cerebras Systems Inc.CBRS | 4,877,265 | — | — | 50,944 | — | late |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 CForm 4 → | Aug 25, 7:34 pm EDT | Cerebras Systems Inc.CBRS | 1,224,187 | — | — | 731,246 | — | |
| Aug 18, 2026 CForm 4 → | Aug 20, 8:53 pm EDT | Cerebras Systems Inc.CBRS | 1,912,792 | — | — | 818,559 | — | |
| Jun 24, 2026 CForm 4 → | Aug 18, 6:38 pm EDT | Cerebras Systems Inc.CBRS | 1,912,792 | — | — | 954,985 | — | late |