Senior insider sale
VP & General Counsel at MONOLITHIC POWER SYSTEMS INC — senior position signals high conviction
$54.32M
49.95K shares
What this filing means
TSENG SARIA plans to sell 49.95K shares of MONOLITHIC POWER SYSTEMS INC valued at approximately $54.32M. 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: 4/1/2026ACC: 0001950047-26-003177
Officer· VP & General Counsel
Since Aug 2018
49.95K
Shares to sell
$54.32M
Approx. market value
1.40K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Performance Shares
Not Applicable
1/1/2024
1.40KTotal acquired1.40K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/1/2024 | Performance Shares Not Applicable | 1.40K | — |
| Total | 1.40K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
25.67K
Market value
$25.94M
3/30/2026
—Completed
Units to sell
22.88K
Market value
$26.79M
2/6/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
1.40K
Market value
$1.59M
4/1/2026
Total
Units
49.95K
Value
$54.32M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/30/2026 | 25.67K | $25.94M | — | Completed |
2/6/2026 | 22.88K | $26.79M | — | Completed |
| Planned — Approximate Date | ||||
4/1/2026 | 1.40K | $1.59M | NASDAQ | Planned |
| Total | 49.95K | $54.32M | ||