Insider · CIK 0001593049
Benchmark Capital Management Co. VIII, L.L.C.
Files at CFLT (Confluent, Inc.), AMPL (Amplitude, Inc.), CBRS (Cerebras Systems Inc.). First filing -, latest -.
In brief
Benchmark Capital Management Co. VIII, L.L.C. files SEC Form 4 as 10% owner at CFLT (Confluent, Inc.), and also at AMPL (Amplitude, Inc.), CBRS (Cerebras Systems Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Benchmark Capital Management Co. VIII, L.L.C. has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 24 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 24, 2026 | CBRS Cerebras Systems Inc. | CConversion Class A Common Stockindirect: See Footnote10b5-1 | +963,818 | $0.00 | $0 | 963,818 | Aug 26, 2026 |
| Aug 24, 2026 | CBRS Cerebras Systems Inc. | JOther Class A Common Stockindirect: See Footnote10b5-1 | -963,818 | $0.00 | $0 | 0 | Aug 26, 2026 |
| Aug 24, 2026 | CBRS Cerebras Systems Inc. | CConversion Class B Common Stockderivativeindirect: See Footnote10b5-1 | -963,818 | $0.00 | $0 | 8,861,375 | Aug 26, 2026 |
| Aug 17, 2026 | CBRS Cerebras Systems Inc. | CConversion Class A Common Stockindirect: See Footnote10b5-1 | +2,402,352 | $0.00 | $0 | 2,402,352 | Aug 19, 2026 |
| Aug 17, 2026 | CBRS Cerebras Systems Inc. | JOther Class A Common Stockindirect: See Footnote10b5-1 | -2,402,352 | $0.00 | $0 | 0 | Aug 19, 2026 |
| Aug 17, 2026 | CBRS Cerebras Systems Inc. | CConversion Class B Common Stockderivativeindirect: See Footnote10b5-1 | -2,402,352 | $0.00 | $0 | 9,825,193 | Aug 19, 2026 |
| Jun 29, 2026 | CBRS Cerebras Systems Inc. | CConversion Class A Common Stockindirect: See Footnote | +2,157,802 | $0.00 | $0 | 2,157,802 | Jul 1, 2026 |
| Jun 29, 2026 | CBRS Cerebras Systems Inc. | JOther Class A Common Stockindirect: See Footnote | -2,157,802 | $0.00 | $0 | 0 | Jul 1, 2026 |
| Jun 29, 2026 | CBRS Cerebras Systems Inc. | CConversion Class B Common Stockderivativeindirect: See Footnote | -2,157,802 | $0.00 | $0 | 12,227,545 | Jul 1, 2026 |
| May 15, 2026 | CBRS Cerebras Systems Inc. | CConversion Series A Preferred Stockderivativeindirect: See Footnote | -12,588,235 | $0.00 | $0 | 0 | May 19, 2026 |
| May 15, 2026 | CBRS Cerebras Systems Inc. | CConversion Series B Preferred Stockderivativeindirect: See Footnote | -1,425,394 | $0.00 | $0 | 0 | May 19, 2026 |
| May 15, 2026 | CBRS Cerebras Systems Inc. | CConversion Series C Preferred Stockderivativeindirect: See Footnote | -335,293 | $0.00 | $0 | 0 | May 19, 2026 |
| May 15, 2026 | CBRS Cerebras Systems Inc. | CConversion Series D Preferred Stockderivativeindirect: See Footnote | -30,968 | $0.00 | $0 | 0 | May 19, 2026 |
| May 15, 2026 | CBRS Cerebras Systems Inc. | CConversion Series E Preferred Stockderivativeindirect: See Footnote | -5,457 | $0.00 | $0 | 0 | May 19, 2026 |
| May 15, 2026 | CBRS Cerebras Systems Inc. | CConversion Series G Preferred Stockderivativeindirect: See Footnote | -689,990 | $0.00 | $0 | 0 | May 19, 2026 |
| May 15, 2026 | CBRS Cerebras Systems Inc. | CConversion Class B Common Stockderivativeindirect: See Footnote | +14,385,347 | $0.00 | $0 | 14,385,347 | May 19, 2026 |
| May 15, 2026 | CBRS Cerebras Systems Inc. | CConversion Class B Common Stockderivativeindirect: See Footnote | +689,990 | $0.00 | $0 | 689,990 | May 19, 2026 |
| Nov 30, 2022 | AMPL Amplitude, Inc. | CConversion Class A Common Stockindirect: See footnote | +1,526,430 | $0.00 | $0 | 1,526,430 | Dec 2, 2022 |
| Nov 30, 2022 | CFLT Confluent, Inc. | CConversion Class A Common Stockindirect: See footnote | +3,862,593 | $0.00 | $0 | 3,862,593 | Dec 2, 2022 |
| Nov 30, 2022 | AMPL Amplitude, Inc. | JOther Class A Common Stockindirect: See footnote | -1,526,430 | $0.00 | $0 | 0 | Dec 2, 2022 |
| Nov 30, 2022 | CFLT Confluent, Inc. | JOther Class A Common Stockindirect: See footnote | -3,862,593 | $0.00 | $0 | 0 | Dec 2, 2022 |
| Nov 30, 2022 | AMPL Amplitude, Inc. | CConversion Class B Common Stockderivativeindirect: See footnote | -1,526,430 | $0.00 | $0 | 6,211,438 | Dec 2, 2022 |
| Nov 30, 2022 | CFLT Confluent, Inc. | JOther Class A Common Stock | +560 | $0.00 | $0 | 112,494 | Dec 2, 2022 |
| Nov 30, 2022 | CFLT Confluent, Inc. | CConversion Class B Common Stockderivativeindirect: See footnote | -3,862,593 | $0.00 | $0 | 14,160,846 | Dec 2, 2022 |
Questions about Benchmark Capital Management Co. VIII, L.L.C.
Answered from the filings on this page, as of the latest one.
Is Benchmark Capital Management Co. VIII, L.L.C. buying or selling?
Benchmark Capital Management Co. VIII, L.L.C. has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Benchmark Capital Management Co. VIII, L.L.C.'s past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Benchmark Capital Management Co. VIII, L.L.C. has 0.
Where does Benchmark Capital Management Co. VIII, L.L.C. file Form 4?
Benchmark Capital Management Co. VIII, L.L.C. has filed Form 4 at CFLT (Confluent, Inc.); AMPL (Amplitude, Inc.); CBRS (Cerebras Systems Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.