Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$554.69K
3,353 shares @ $165.43
Traded
Jun 25, 2026
Filed
Jun 29, 2026
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Cerebras Systems Inc
CBRS
ManufacturingElectronic Equipment
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
542 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $554.69K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $52.71K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $132.53K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Conversion Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $717.25K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Conversion Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Patel Yagnesh Chief Accounting Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $71.23K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $109.2K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $56.2K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $48.93K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $67.85K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $371.43K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $32.31K Filed shares x price | SEC Form 4 View filing | |
| Patel Yagnesh Chief Accounting Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $19.65K Filed shares x price | SEC Form 4 View filing | |
| Patel Yagnesh Chief Accounting Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $8.71K Filed shares x price | SEC Form 4 View filing | |
| Patel Yagnesh Chief Accounting Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $9.49K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $314.04K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Conversion Jun 25, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $155.63K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Conversion Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $19.4K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $112.9K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $418.64K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $364.98K Filed shares x price | SEC Form 4 View filing | |
| Patel Yagnesh Chief Accounting Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $9.85K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $189.04K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $18.76K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $43.24K Filed shares x price | SEC Form 4 View filing | |
| Mallick Dhiraj Chief Operating Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $197.94K Filed shares x price | SEC Form 4 View filing | |
| Patel Yagnesh Chief Accounting Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $111.78K Filed shares x price | SEC Form 4 View filing |
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$52.71K
300 shares @ $175.7
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$132.53K
810 shares @ $163.62
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lie Sean
Chief Technology Officer
Conversion
Reported value range
Not reported
10,033 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$717.25K
4,192 shares @ $171.1
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lie Sean
Chief Technology Officer
Conversion
Reported value range
Not reported
10,033 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Patel Yagnesh
Chief Accounting Officer
Sale
Calculated transaction value
$71.23K
385 shares @ $185.01
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$109.2K
606 shares @ $180.19
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$56.2K
324 shares @ $173.45
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$48.93K
270 shares @ $181.23
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$67.85K
400 shares @ $169.62
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$371.43K
2,200 shares @ $168.83
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$32.31K
184 shares @ $175.61
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Patel Yagnesh
Chief Accounting Officer
Sale
Calculated transaction value
$19.65K
107 shares @ $183.6
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Patel Yagnesh
Chief Accounting Officer
Sale
Calculated transaction value
$8.71K
46 shares @ $189.36
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Patel Yagnesh
Chief Accounting Officer
Sale
Calculated transaction value
$9.49K
54 shares @ $175.74
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$314.04K
1,700 shares @ $184.73
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Conversion
Calculated transaction value
$0
69,445 shares @ $0
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$155.63K
922 shares @ $168.8
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Conversion
Reported value range
Not reported
69,445 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$19.4K
104 shares @ $186.51
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$112.9K
690 shares @ $163.62
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$418.64K
2,534 shares @ $165.21
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$364.98K
2,198 shares @ $166.05
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Patel Yagnesh
Chief Accounting Officer
Sale
Calculated transaction value
$9.85K
54 shares @ $182.38
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$189.04K
1,026 shares @ $184.25
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$18.76K
110 shares @ $170.57
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$43.24K
242 shares @ $178.66
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Mallick Dhiraj
Chief Operating Officer
Sale
Calculated transaction value
$197.94K
1,074 shares @ $184.3
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Patel Yagnesh
Chief Accounting Officer
Sale
Calculated transaction value
$111.78K
663 shares @ $168.59
Traded
Jun 25, 2026
Filed
Jun 29, 2026