Cerebras Systems Inc. (CBRS) has 38 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 6 sales totalling $241.8M. Most recent filing: Sept. 17, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 17, 2026 filed Sept. 15, 2026 | Susan Lior Director | $0 | 499,312 | −59% | No | |
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| Sept. 10, 2026 filed Sept. 8, 2026 | Vishria Eric Director | $0 | 44,507 | +24% | Yes | |
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| Sept. 8, 2026 filed Sept. 4, 2026 | Vassallo Steven Director | −$10,515,135 | 50,000 | −23% | No | |
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| Sept. 8, 2026 filed Sept. 4, 2026 | Lie Sean Chief Technology Officer | −$3,775,929 | 254,062 | −0% | No | |
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| Sept. 8, 2026 filed Sept. 4, 2026 | Feldman Andrew D. CEO, President | — | +120 | +17% | No | |
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Showing the 5 most recent of 38 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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