Cerebras Systems Inc. (CBRS)
$178.25-$8.42 (-4.51%) Today
Andrew D. Feldman - OfficerAndrew D. Feldman - OfficerAndrew D. Feldman - OfficerAndrew D. Feldman - OfficerAndrew D. Feldman - OfficerAndrew D. Feldman - OfficerAndrew D. Feldman - OfficerCerebras Systems Inc is an AI company. It designs the world's fastest AI infrastructure for training and inference. The company builds the world's largest semiconductor as well as the AI systems to power, cool, and feed the processors data. It develops software to link these systems together into industry-leading supercomputers that are simple to use even for the most complicated AI work, using familiar ML frameworks like PyTorch. Customers use its supercomputers to train industry-leading models. The company uses these supercomputers to run inference at speeds unobtainable from alternative commercial technologies. It delivers these AI capabilities to its customers on-premise and via the cloud. The company generates the majority of its revenue from the USA.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 224 | 1,251,147 | $259.15M |
| Option exercise | 12 | 1,901,300 | |
| Bona-fide gift | 2 | 263,074 | |
| Other acquisition / disposition | 144 | 88,848,699 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
43 Form 4 filings on record, the earliest from May 15, 2026, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Eric Vishria - Director | Other | Class A Common Stock | 44,507 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 963,818 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 963,818 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 963,818 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 1,112,904 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 23,970 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 87,313 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 1,112,904 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 23,970 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 87,313 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 287,932 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 287,932 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 18,155 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 18,155 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 67,168 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 34,548 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 1,112,904 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 23,970 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 87,313 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 1,112,904 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 23,970 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 87,313 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 1,112,904 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 23,970 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 87,313 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 287,932 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 287,932 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 18,155 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 18,155 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 1,112,904 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 23,970 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 87,313 | - | - | |
| Andrew D. Feldman - Officer | Gift | Class A Common Stock | 50,000 | - | - | |
| Andrew D. Feldman - Officer | Other | Class A Common Stock | 237,559 | $0.00 | - | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 43,553 | $196.20 | $8.55M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 21,307 | $197.45 | $4.21M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 32,864 | $198.18 | $6.51M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 66,237 | $199.33 | $13.20M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 33,575 | $200.13 | $6.72M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 8,832 | $201.12 | $1.78M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 6,699 | $202.28 | $1.36M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 12,092 | $203.37 | $2.46M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 4,800 | $204.44 | $981K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 1,600 | $205.32 | $329K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 1,400 | $207.28 | $290K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 4,594 | $208.86 | $960K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 6 | $210.21 | $1K | |
| Andrew D. Feldman - Officer | Other | Class A Common Stock | 120 | $0.00 | - | |
| Andrew D. Feldman - Officer | Option exercise | Stock Option | 62,674 | $0.00 | - | |
| Andrew D. Feldman - Officer | Option exercise | Stock Option | 137,326 | $0.00 | - | |
| Andrew D. Feldman - Officer | Option exercise | Stock Option | 37,559 | $0.00 | - | |
| Andrew D. Feldman - Officer | Option exercise | Class B Common Stock | 237,559 | $0.00 | - | |
| Andrew D. Feldman - Officer | Other | Class B Common Stock | 237,559 | $0.00 | - | |
 Sean Lie - Officer | Other | Class A Common Stock | 696,798 | - | - | |
| Sean Lie - Officer | Gift | Class A Common Stock | 213,074 | $0.00 | - | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 11,706 | $203.78 | $2.39M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 47,766 | $204.87 | $9.79M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 133,383 | $205.67 | $27.43M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 93,017 | $206.67 | $19.22M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 108,507 | $207.68 | $22.53M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 119,311 | $208.69 | $24.90M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 114,976 | $209.86 | $24.13M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 46,214 | $210.56 | $9.73M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 10,715 | $211.42 | $2.27M | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 24,652 | $212.64 | $5.24M | |
| Sean Lie - Officer | Other | Class A Common Stock | 16,293 | $0.00 | - | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 16,293 | $210.01 | $3.42M | |
| Sean Lie - Officer | Option exercise | Stock Option | 308,236 | $0.00 | - | |
| Sean Lie - Officer | Option exercise | Stock Option | 138,236 | $0.00 | - | |
| Sean Lie - Officer | Option exercise | Stock Option | 87,326 | $0.00 | - | |
| Sean Lie - Officer | Option exercise | Stock Option | 114,455 | $0.00 | - | |
| Sean Lie - Officer | Option exercise | Stock Option | 48,545 | $0.00 | - | |
| Sean Lie - Officer | Option exercise | Class B Common Stock | 696,798 | $0.00 | - | |
| Sean Lie - Officer | Other | Class B Common Stock | 696,798 | $0.00 | - | |
| Sean Lie - Officer | Option exercise | Stock Option | 16,293 | $0.00 | - | |
| Sean Lie - Officer | Option exercise | Class B Common Stock | 16,293 | $0.00 | - | |
| Sean Lie - Officer | Other | Class B Common Stock | 16,293 | $0.00 | - | |
 Lior Susan - Director | Other | Class A Common Stock | 902,235 | - | - | |
| Lior Susan - Director | Other | Class A Common Stock | 46,422 | - | - | |
| Lior Susan - Director | Other | Class A Common Stock | 46,780 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 1,738,913 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 37,453 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 136,426 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 1,738,913 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 37,453 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 136,426 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 449,885 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 449,885 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 28,373 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 29,741 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 105,210 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 54,126 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 1,738,913 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 37,453 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 136,426 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 1,738,913 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 37,453 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 136,426 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 1,738,913 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 37,453 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 136,426 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 449,885 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 449,885 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 28,373 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 29,741 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 1,738,913 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 37,453 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 136,426 | - | - | |
| Robert Patrick Komin Jr. - Officer | Other | Class A Common Stock | 32,500 | $0.00 | - | |
| Robert Patrick Komin Jr. - Officer | Other | Class B Common Stock | 32,500 | - | - | |
| Yagnesh Patel - Officer | Other | Class A Common Stock | 6,250 | - | - | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 228 | $215.67 | $49K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 389 | $216.40 | $84K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 289 | $217.58 | $63K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 359 | $218.54 | $78K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 408 | $219.58 | $90K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 801 | $220.43 | $177K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 734 | $221.47 | $163K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 344 | $222.42 | $77K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 106 | $223.54 | $24K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 43 | $224.52 | $10K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 72 | $225.51 | $16K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 98 | $226.46 | $22K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 75 | $227.37 | $17K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 20 | $228.53 | $5K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 32 | $229.46 | $7K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 10 | $230.67 | $2K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 52 | $231.57 | $12K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 60 | $232.62 | $14K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 48 | $233.31 | $11K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 127 | $234.47 | $30K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 65 | $235.50 | $15K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 44 | $236.43 | $10K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 2 | $237.23 | $474 | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 2 | $238.78 | $478 | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 166 | $240.01 | $40K | |
| Yagnesh Patel - Officer | Other | Class B Common Stock | 6,250 | - | - | |
| Dhiraj Mallick - Officer | Other | Class A Common Stock | 158,889 | - | - | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 2 | $214.85 | $430 | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 1,937 | $215.67 | $418K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 3,305 | $216.40 | $715K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 2,458 | $217.58 | $535K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 3,055 | $218.54 | $668K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 3,465 | $219.58 | $761K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 6,810 | $220.43 | $1.50M | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 6,237 | $221.47 | $1.38M | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 2,925 | $222.42 | $651K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 900 | $223.54 | $201K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 369 | $224.52 | $83K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 613 | $225.51 | $138K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 837 | $226.46 | $190K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 635 | $227.37 | $144K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 173 | $228.53 | $40K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 268 | $229.46 | $61K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 86 | $230.67 | $20K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 444 | $231.57 | $103K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 506 | $232.62 | $118K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 410 | $233.31 | $96K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 1,078 | $234.47 | $253K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 550 | $235.50 | $130K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 371 | $236.43 | $88K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 21 | $237.23 | $5K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 17 | $238.78 | $4K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 1,417 | $240.01 | $340K | |
| Dhiraj Mallick - Officer | Other | Class B Common Stock | 158,889 | $0.00 | - | |
| Sean Lie - Officer | Other | Class A Common Stock | 616,706 | - | - | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 1 | $214.85 | $215 | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 1,059 | $215.67 | $228K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 1,807 | $216.40 | $391K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 1,344 | $217.58 | $292K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 1,670 | $218.54 | $365K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 1,894 | $219.58 | $416K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 3,723 | $220.43 | $821K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 3,409 | $221.47 | $755K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 1,599 | $222.42 | $356K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 492 | $223.54 | $110K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 202 | $224.52 | $45K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 335 | $225.51 | $76K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 457 | $226.46 | $103K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 347 | $227.37 | $79K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 95 | $228.53 | $22K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 147 | $229.46 | $34K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 47 | $230.67 | $11K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 243 | $231.57 | $56K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 277 | $232.62 | $64K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 224 | $233.31 | $52K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 590 | $234.47 | $138K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 301 | $235.50 | $71K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 203 | $236.43 | $48K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 11 | $237.23 | $3K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 9 | $238.78 | $2K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 771 | $240.01 | $185K | |
| Sean Lie - Officer | Other | Class B Common Stock | 616,706 | - | - | |
| Andrew D. Feldman - Officer | Other | Class A Common Stock | 298 | $0.00 | - | |
| Andrew D. Feldman - Officer | Other | Class A Common Stock | 93,497 | - | - | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 2 | $214.85 | $430 | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 1,327 | $215.67 | $286K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 2,264 | $216.40 | $490K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 1,684 | $217.58 | $366K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 2,093 | $218.54 | $457K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 2,374 | $219.58 | $521K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 4,666 | $220.43 | $1.03M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 4,273 | $221.47 | $946K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 2,004 | $222.42 | $446K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 616 | $223.54 | $138K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 253 | $224.52 | $57K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 420 | $225.51 | $95K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 573 | $226.46 | $130K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 435 | $227.37 | $99K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 119 | $228.53 | $27K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 184 | $229.46 | $42K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 59 | $230.67 | $14K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 304 | $231.57 | $70K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 347 | $232.62 | $81K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 281 | $233.31 | $66K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 739 | $234.47 | $173K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 377 | $235.50 | $89K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 254 | $236.43 | $60K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 14 | $237.23 | $3K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 12 | $238.78 | $3K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 970 | $240.01 | $233K | |
| Andrew D. Feldman - Officer | Other | Class B Common Stock | 93,497 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 2,402,352 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 2,402,352 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 2,402,352 | $0.00 | - | |
| Eric Vishria - Director | Open-market sale | Class A Common Stock | 10,000 | $224.20 | $2.24M | |
| Eric Vishria - Director | Open-market sale | Class A Common Stock | 300 | $227.97 | $68K | |
| Eric Vishria - Director | Open-market sale | Class A Common Stock | 41,367 | $228.34 | $9.45M | |
| Eric Vishria - Director | Open-market sale | Class A Common Stock | 9,276 | $229.56 | $2.13M | |
| Eric Vishria - Director | Open-market sale | Class A Common Stock | 1,639 | $230.11 | $377K | |
| Eric Vishria - Director | Open-market sale | Class A Common Stock | 5,686 | $250.30 | $1.42M | |
| Eric Vishria - Director | Other | Class A Common Stock | 110,950 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 1,391,131 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 29,963 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 109,141 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 347,782 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 7,490 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 27,285 | - | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 1,738,913 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 37,453 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 136,426 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 449,885 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 449,885 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 1,368 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 99,599 | $0.00 | - | |
| Steven Vassallo - Director | Other | Class A Common Stock | 50,944 | $0.00 | - | |
| Steven Vassallo - Director | Open-market sale | Class A Common Stock | 6,081 | $216.38 | $1.32M | |
| Steven Vassallo - Director | Open-market sale | Class A Common Stock | 16,671 | $217.47 | $3.63M | |
| Steven Vassallo - Director | Open-market sale | Class A Common Stock | 11,834 | $218.46 | $2.59M | |
| Steven Vassallo - Director | Open-market sale | Class A Common Stock | 14,323 | $219.41 | $3.14M | |
| Steven Vassallo - Director | Open-market sale | Class A Common Stock | 1,091 | $219.97 | $240K | |
| Steven Vassallo - Director | Other | Class B Common Stock | 1,391,131 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 29,963 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 109,141 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 347,782 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 7,490 | - | - | |
| Steven Vassallo - Director | Other | Class B Common Stock | 27,285 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 1,391,131 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 29,963 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 109,141 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 347,782 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 7,490 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 27,285 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 1,738,913 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 37,453 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 136,426 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 449,885 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 449,885 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 1,368 | $0.00 | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 1,391,131 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 29,963 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 109,141 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 347,782 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 7,490 | - | - | |
| Foundation Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 27,285 | - | - | |
| Lior Susan - Director | Other | Class A Common Stock | 2,248,855 | - | - | |
| Lior Susan - Director | Other | Class A Common Stock | 104,811 | - | - | |
| Lior Susan - Director | Other | Class A Common Stock | 119,816 | - | - | |
| Eric Vishria - Director | Other | Class A Common Stock | 99,651 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 2,157,802 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class A Common Stock | 2,157,802 | $0.00 | - | |
| Benchmark Capital Management Co. VIII, L.L.C. - 10% Owner | Other | Class B Common Stock | 2,157,802 | $0.00 | - | |
| Andrew D. Feldman - Officer | Other | Class A Common Stock | 268 | $0.00 | - | |
| Dhiraj Mallick - Officer | Other | Class A Common Stock | 10,000 | - | - | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 10,000 | $206.51 | $2.07M | |
| Dhiraj Mallick - Officer | Other | Class B Common Stock | 10,000 | $0.00 | - | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 230 | $178.92 | $41K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 606 | $180.19 | $109K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 330 | $181.17 | $60K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 1,074 | $184.30 | $198K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 7,282 | $185.19 | $1.35M | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 1,618 | $186.23 | $301K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 1,752 | $186.85 | $327K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 200 | $161.46 | $32K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 300 | $162.75 | $49K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 400 | $163.90 | $66K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 300 | $165.09 | $50K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 400 | $166.62 | $67K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 400 | $167.76 | $67K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 700 | $169.07 | $118K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 300 | $171.45 | $51K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 839 | $172.78 | $145K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 11,761 | $173.65 | $2.04M | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 600 | $174.70 | $105K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 200 | $175.94 | $35K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 200 | $177.23 | $35K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 200 | $178.12 | $36K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 1,100 | $179.67 | $198K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 1,200 | $180.50 | $217K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 800 | $181.62 | $145K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 184 | $175.61 | $32K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 138 | $182.50 | $25K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 100 | $187.90 | $19K | |
| Dhiraj Mallick - Officer | Open-market sale | Class A Common Stock | 100 | $169.76 | $17K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 107 | $171.66 | $18K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 54 | $175.74 | $9K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 54 | $179.80 | $10K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 54 | $180.93 | $10K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 54 | $182.38 | $10K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 107 | $183.60 | $20K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 215 | $184.96 | $40K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 54 | $189.36 | $10K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 193 | $162.45 | $31K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 185 | $164.19 | $30K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 269 | $165.85 | $45K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 796 | $166.93 | $133K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 663 | $168.59 | $112K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 239 | $169.21 | $40K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 993 | $171.57 | $170K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 200 | $172.33 | $34K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 100 | $173.91 | $17K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 46 | $175.74 | $8K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 100 | $178.50 | $18K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 46 | $179.80 | $8K | |
| Yagnesh Patel - Officer | Other | Class A Common Stock | 10,079 | - | - | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 107 | $162.71 | $17K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 215 | $164.19 | $35K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 161 | $166.01 | $27K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 228 | $166.98 | $38K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 269 | $169.11 | $45K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 46 | $180.93 | $8K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 46 | $182.38 | $8K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 385 | $185.01 | $71K | |
| Yagnesh Patel - Officer | Open-market sale | Class A Common Stock | 93 | $183.60 | $17K | |
| Yagnesh Patel - Officer | Other | Class B Common Stock | 10,079 | - | - | |
| Andrew D. Feldman - Officer | Other | Class B Common Stock | 17,990 | $0.00 | - | |
| Andrew D. Feldman - Officer | Other | Class A Common Stock | 17,990 | - | - | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 4,028 | $169.07 | $681K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 8,602 | $170.58 | $1.47M | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 700 | $171.53 | $120K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 160 | $172.03 | $28K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 400 | $173.50 | $69K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 300 | $175.70 | $53K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 300 | $178.81 | $54K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 400 | $180.25 | $72K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 500 | $181.15 | $91K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 400 | $182.55 | $73K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 500 | $183.71 | $92K | |
| Andrew D. Feldman - Officer | Open-market sale | Class A Common Stock | 1,700 | $184.73 | $314K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 3,353 | $165.43 | $555K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 922 | $168.80 | $156K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 400 | $169.62 | $68K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 110 | $170.57 | $19K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 263 | $171.78 | $45K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 200 | $173.16 | $35K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 100 | $175.57 | $18K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 242 | $178.66 | $43K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 300 | $180.12 | $54K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 200 | $181.20 | $36K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 200 | $182.57 | $37K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 300 | $183.71 | $55K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 705 | $184.80 | $130K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 100 | $185.51 | $19K | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 104 | $186.51 | $19K | |
| Sean Lie - Officer | Other | Class B Common Stock | 10,033 | - | - | |
| Sean Lie - Officer | Other | Class A Common Stock | 10,033 | - | - | |
| Sean Lie - Officer | Open-market sale | Class A Common Stock | 2,534 | $165.21 | $419K | |
| Lior Susan | Other | Class A Common Stock | 2,019,927 | - | - | |
| Lior Susan | Other | Class A Common Stock | 92,973 | - | - | |
| Lior Susan | Other | Class A Common Stock | 40,975 | - | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| SEAN LIE | Officer, 10% Stockholder | 16,293 | $3.42M | View on EDGAR | |
| ANDREW FELDMAN | Director, Officer | 237,559 | $49.85M | View on EDGAR | |
| SEAN LIE | Officer | 710,247 | $153.19M | View on EDGAR |
Cerebras Systems Inc. (CBRS) had 31 insider filings in the last 90 days, with the most recent on 2026-08-26. The full record for CBRS runs to 43 Form 4 filings, the earliest from 2026-05-15. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of CBRS were filed in the last 90 days.
224 insider sales of CBRS were filed in the last 90 days, totaling $259.15M.
This page tracks CBRS Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
Create a free InsiderAlpha account and press Watch on this page to add CBRS to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
$CCAMFS CALIFORNIA MUNICIPAL FUND
$CCAPCrescent Capital BDC, Inc.
$CCCTUColumbus Circle Capital Corp III
$CCDCalamos Dynamic Convertible & Income Fund
$CCHHCCH Holdings Ltd
$CCIFCarlyle Credit Income Fund
$CCILCALM Chain International Ltd
$CCLFXCliffwater Corporate Lending Fund
$CCLVC2 Capital Group, Inc.
$CCXIUChurchill Capital Corp XIEvery Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.