Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$364.96K
1,670 shares @ $218.54
Traded
Aug 18, 2026
Filed
Aug 20, 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 | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $364.96K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $109.98K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $21.71K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $64.44K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $103.49K Filed shares x price | SEC Form 4 View filing | |
| Lie Sean Chief Technology Officer | Aug 20, 2026 2-day lag | Conversion Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Conversion Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $27.2K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $445.73K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $2.87K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $286.19K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $946.34K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $429.7 Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $521.28K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $70.4K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $366.4K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $88.78K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $42.22K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $56.8K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $173.27K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $232.81K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $489.93K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $1.03M Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $98.91K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $3.32K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $65.56K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $13.61K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $129.76K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $137.7K Filed shares x price | SEC Form 4 View filing | |
| Feldman Andrew D. CEO, President | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $80.72K Filed shares x price | SEC Form 4 View filing |
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$109.98K
492 shares @ $223.54
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$21.71K
95 shares @ $228.53
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$64.44K
277 shares @ $232.62
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Lie Sean
Chief Technology Officer
Sale
Calculated transaction value
$103.49K
457 shares @ $226.46
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Lie Sean
Chief Technology Officer
Conversion
Reported value range
Not reported
616,706 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Feldman Andrew D.
CEO, President
Conversion
Reported value range
Not reported
93,497 shares
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$27.2K
119 shares @ $228.53
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$445.73K
2,004 shares @ $222.42
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$2.87K
12 shares @ $238.78
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$286.19K
1,327 shares @ $215.67
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$946.34K
4,273 shares @ $221.47
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$429.7
2 shares @ $214.85
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$521.28K
2,374 shares @ $219.58
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$70.4K
304 shares @ $231.57
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$366.4K
1,684 shares @ $217.58
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$88.78K
377 shares @ $235.5
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$42.22K
184 shares @ $229.46
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$56.8K
253 shares @ $224.52
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$173.27K
739 shares @ $234.47
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$232.81K
970 shares @ $240.01
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$489.93K
2,264 shares @ $216.4
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$1.03M
4,666 shares @ $220.43
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$98.91K
435 shares @ $227.37
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$3.32K
14 shares @ $237.23
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$65.56K
281 shares @ $233.31
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$13.61K
59 shares @ $230.67
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$129.76K
573 shares @ $226.46
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$137.7K
616 shares @ $223.54
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Feldman Andrew D.
CEO, President
Sale
Calculated transaction value
$80.72K
347 shares @ $232.62
Traded
Aug 18, 2026
Filed
Aug 19, 2026