Andrew D. Feldman sold $47M of CBRS
CEO, President at Cerebras Systems Inc.. 237,559 shares at an average of $199.27, traded Aug 21, 2026, filed Aug 25, 2026.
Score components
- +25RoleCEO
- +25Trade size$47.3M at market
- +20Share of holdings soldSold 93% of holdings
- +15Cluster6 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001628280-26-058961, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | GGift Class A Common Stock | -50,000 | - | - | 16,853 | Aug 25, 2026 |
| Aug 21, 2026 | CConversion Class A Common Stock | +237,559 | $0.00 | $0 | 254,412 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -43,553 | $196.20 | $8.5M | 210,859 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -21,307 | $197.45 | $4.2M | 189,552 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -32,864 | $198.18 | $6.5M | 156,688 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -66,237 | $199.33 | $13M | 90,451 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -33,575 | $200.13 | $6.7M | 56,876 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -8,832 | $201.12 | $1.8M | 48,044 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -6,699 | $202.28 | $1.4M | 41,345 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -12,092 | $203.37 | $2.5M | 29,253 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -4,800 | $204.44 | $981k | 24,453 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -1,600 | $205.32 | $329k | 22,853 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -1,400 | $207.28 | $290k | 21,453 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -4,594 | $208.86 | $960k | 16,859 | Aug 25, 2026 |
| Aug 21, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -6 | $210.21 | $1,261 | 16,853 | Aug 25, 2026 |
| Aug 24, 2026 | JOther Class A Common Stockindirect: By Feldman Bravo Family Trust | +120 | $0.00 | $0 | 686 | Aug 25, 2026 |
| Aug 21, 2026 | MOption exercise Stock Optionderivative | -62,674 | $0.00 | $0 | 87,326 | Aug 25, 2026 |
| Aug 21, 2026 | MOption exercise Stock Optionderivative | -137,326 | $0.00 | $0 | 12,674 | Aug 25, 2026 |
| Aug 21, 2026 | MOption exercise Stock Optionderivative | -37,559 | $0.00 | $0 | 562,441 | Aug 25, 2026 |
| Aug 21, 2026 | MOption exercise Class B Common Stockderivative | +237,559 | $0.00 | $0 | 14,182,693 | Aug 25, 2026 |
| Aug 21, 2026 | CConversion Class B Common Stockderivative | -237,559 | $0.00 | $0 | 13,945,134 | Aug 25, 2026 |
Related signals
Other insiders at Cerebras Systems Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 23Weak | Cerebras Systems Inc. | Yagnesh Patel Chief Accounting Officer | $270k 1,320 shares | -8% | |
| 45Moderate | Cerebras Systems Inc. | Dhiraj Mallick Chief Operating Officer | $81M 396,000 shares | -100% | |
| 62Notable | Cerebras Systems Inc. | Robert Patrick Komin Jr. Chief Financial Officer | $6.6M 32,500 shares | -100% | |
| 30Weak | Cerebras Systems Inc. | Sean Lie Chief Technology Officer | $25M 120,000 shares | -28% | |
| 50Moderate | Cerebras Systems Inc. | Andrew D. Feldman CEO, President | $7.9M 37,441 shares | -69% | |
| 25Weak | Cerebras Systems Inc. | Sean Lie Chief Technology Officer | $11M 53,460 shares | -13% | |
| 60Notable | Cerebras Systems Inc. | Steven Vassallo director | $11M 50,000 shares | -23% | |
| 40Moderate | Cerebras Systems Inc. | Sean Lie Chief Technology Officer | $151M 726,540 shares | -67% | |
| 55Moderate | Cerebras Systems Inc. | Sean Lie Chief Technology Officer | $4.7M 21,257 shares | -3% | |
| 65Notable | Cerebras Systems Inc. | Dhiraj Mallick Chief Operating Officer | $8.6M 38,889 shares | -24% |
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.