Form4insider filings, from the source

Insider · CIK 0001593049

Benchmark Capital Management Co. VIII, L.L.C.

Files at: CBRS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 24, 2026 CJForm 4 →Aug 26, 4:01 pm EDTCerebras Systems Inc.CBRS1,927,636——0—10b5-1
Aug 17, 2026 CJForm 4 →Aug 19, 5:43 pm EDTCerebras Systems Inc.CBRS4,804,704——0—10b5-1
Jun 29, 2026 CJForm 4 →Jul 1, 5:30 pm EDTCerebras Systems Inc.CBRS4,315,604——0—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 24, 2026 CForm 4 →Aug 26, 4:01 pm EDTCerebras Systems Inc.CBRS963,818——8,861,375—10b5-1
Aug 17, 2026 CForm 4 →Aug 19, 5:43 pm EDTCerebras Systems Inc.CBRS2,402,352——9,825,193—10b5-1
Jun 29, 2026 CForm 4 →Jul 1, 5:30 pm EDTCerebras Systems Inc.CBRS2,157,802——12,227,545—