Senior insider sale
Chief Technology Officer at CEREBRAS SYSTEMS INC. — senior position signals high conviction
$157.63M
758.75K shares
What this filing means
LIE SEAN plans to sell 758.75K shares of CEREBRAS SYSTEMS INC. valued at approximately $157.63M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/21/2026ACC: 0001950047-26-008559
Officer10% Owner· Chief Technology Officer
Since May 2026
758.75K
Shares to sell
$157.63M
Approx. market value
16.29K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Exercise of Stock Options
Cash
8/21/2026
16.29KTotal acquired16.29K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/21/2026 | Exercise of Stock Options Cash | 16.29K | — |
| Total | 16.29K | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
710.25K
Market value
$147.63M
8/20/2026
—Completed
Units to sell
21.26K
Market value
$4.72M
8/18/2026
—Completed
Units to sell
10.96K
Market value
$1.86M
6/25/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
16.29K
Market value
$3.42M
8/21/2026
Total
Units
758.75K
Value
$157.63M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/20/2026 | 710.25K | $147.63M | — | Completed |
8/18/2026 | 21.26K | $4.72M | — | Completed |
6/25/2026 | 10.96K | $1.86M | — | Completed |
| Planned — Approximate Date | ||||
8/21/2026 | 16.29K | $3.42M | NASDAQ | Planned |
| Total | 758.75K | $157.63M | ||