Lie Sean bought CBRS
September 25, 2026 · Form 4 insider transaction
Lie Sean bought 120,000 shares of Cerebras Systems Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Acquired (buy-side)
Shares
120,000
Price
$0.00
Total value
N/A
InsiderLie Sean
Role—
CompanyCerebras Systems Inc. (CBRS)
SecurityClass B Common Stock
Transaction codeM: Option exercise
Transaction dateSeptember 25, 2026
Filing dateSeptember 28, 2026
Shares owned after7,702,992
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The Class B Common Stock is convertible into an equal number of Class A Common Stock at any time, at the Reporting Person's election, and has no expiration date.