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Tseng Saria
InsiderCIK 0001312593
Total Volume
$224.0M
17 filings
Purchases
$0
0 buy txns
Sales
$164.2M
67 sell txns
Net Activity
-$164.2M
net sold
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 17
- Buy transactions
- 0
- Sell transactions
- 67
- Companies
- 1
- Active
- 2025–2026
Tseng Saria accounts for 17 disclosed filings worth $224.0M, all concentrated in MONOLITHIC POWER SYSTEMS, INC. (MPWR), active 2025–2026. The record is heavily weighted toward selling, with $0 in purchases against $164.2M in sales. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
17 loaded
| Sep 2 | MPWR MONOLITHIC POWER SYSTEMS, INC. | Tseng Saria | Insider | Gift | $0 |
| May 29 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $12.9M |
| May 27 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $7.9M |
| Apr 10 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $11.7M |
| Apr 8 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $8.9M |
| Apr 3 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $1.6M |
| Apr 1 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $25.9M |
| Feb 10 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $26.8M |
| Feb 5 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Grant | $0 |
| Dec 30 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Gift | $0 |
| Nov 28 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $18.5M |
| Nov 28 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $18.1M |
| Oct 31 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Tax withheld | $59.8M |
| Oct 28 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Grant | $0 |
| Oct 24 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $1.4M |
| Oct 17 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $17.1M |
| Sep 23 | MPWR MONOLITHIC POWER SYSTEMS INC | Tseng Saria | Insider | Sell | $13.3M |
17 filings