Insider · CIK 0002132472
Sean Lie
Files at: CBRS. 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, 8:19 pm EDT | Cerebras Systems Inc.CBRS | 53,460 | $210.16 | $11,235,154 | 345,569 | −13.4% | |
| Sep 4, 2026 CGForm 4 → | Sep 8, 8:19 pm EDT | Cerebras Systems Inc.CBRS | 62,179 | — | — | 399,029 | — | |
| Aug 20, 2026 SForm 4 → | Aug 21, 8:58 pm EDT | Cerebras Systems Inc.CBRS | 726,540 | $207.90 | $151,050,463 | 368,926 | −66.3% | |
| Aug 20, 2026 CGForm 4 → | Aug 21, 8:58 pm EDT | Cerebras Systems Inc.CBRS | 926,165 | — | — | 385,219 | — | |
| Aug 18, 2026 SForm 4 → | Aug 20, 8:04 pm EDT | Cerebras Systems Inc.CBRS | 21,257 | $222.22 | $4,723,765 | 595,449 | −3.45% | |
| Aug 18, 2026 CForm 4 → | Aug 20, 8:04 pm EDT | Cerebras Systems Inc.CBRS | 616,706 | — | — | 616,706 | — | |
| Jun 25, 2026 SForm 4 → | Jun 29, 4:47 pm EDT | Cerebras Systems Inc.CBRS | 10,033 | $170.07 | $1,706,311 | 0 | −100% | |
| Jun 25, 2026 CForm 4 → | Jun 29, 4:47 pm EDT | Cerebras Systems Inc.CBRS | 10,033 | — | — | 10,033 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 CMForm 4 → | Sep 8, 8:19 pm EDT | Cerebras Systems Inc.CBRS | 138,423 | — | — | 7,582,992 | — | |
| Aug 20, 2026 CMForm 4 → | Aug 21, 8:58 pm EDT | Cerebras Systems Inc.CBRS | 2,139,273 | — | — | 7,582,992 | — | |
| Aug 18, 2026 CForm 4 → | Aug 20, 8:04 pm EDT | Cerebras Systems Inc.CBRS | 616,706 | — | — | 7,582,992 | — | |
| Jun 25, 2026 CForm 4 → | Jun 29, 4:47 pm EDT | Cerebras Systems Inc.CBRS | 10,033 | — | — | 8,199,698 | — |