Senior insider sale
VP & General Counsel at MONOLITHIC POWER SYSTEMS INC — senior position signals high conviction
$52.74M
48.55K shares
What this filing means
TSENG SARIA plans to sell 48.55K shares of MONOLITHIC POWER SYSTEMS INC valued at approximately $52.74M. 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: 3/30/2026ACC: 0001950047-26-003084
Officer· VP & General Counsel
Since Aug 2018
48.55K
Shares to sell
$52.74M
Approx. market value
25.67K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Performance Shares
Not Applicable
8/7/2021
25.67KTotal acquired25.67K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/7/2021 | Performance Shares Not Applicable | 25.67K | — |
| Total | 25.67K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
22.88K
Market value
$26.79M
2/6/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
25.67K
Market value
$25.94M
3/30/2026
Total
Units
48.55K
Value
$52.74M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
2/6/2026 | 22.88K | $26.79M | — | Completed |
| Planned — Approximate Date | ||||
3/30/2026 | 25.67K | $25.94M | NASDAQ | Planned |
| Total | 48.55K | $52.74M | ||