Saria Tseng serves as Executive at MONOLITHIC POWER SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, Saria Tseng has executed 452 insider transactions totaling $259.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 3, 2026 involved receiving (via award) 57,170 shares valued at $0.
Saria Tseng currently holds 223,501 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Saria Tseng has been a net seller of MPWR stock. They have purchased $0 and sold $259.3M worth of shares.
Saria Tseng's most recent insider trade was on Feb 3, 2026, when they sold 57,170 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Dec 24, 2025 | MPWR | $0 | Gift | 1,000 | $N/A | Discretionary |
| Nov 26, 2025 | MPWR | $1.7M | Sale | 1,845 | $927.41 | Discretionary |
| Nov 26, 2025 | MPWR | $9.6M | Sale | 10,360 | $926.02 | Discretionary |
| Nov 26, 2025 | MPWR | $632.7K | Sale | 680 | $930.48 | Discretionary |
| Nov 26, 2025 | MPWR | $2.1M | Sale | 2,238 | $929.29 | Discretionary |
| Nov 26, 2025 | MPWR | $913.7K | Sale | 984 | $928.60 | Discretionary |
| Nov 26, 2025 | MPWR | $221.5K | Sale | 240 | $922.78 | Discretionary |
| Nov 26, 2025 | MPWR | $1.1M | Sale | 1,200 | $923.54 | Discretionary |
| Nov 26, 2025 | MPWR | $1.2M | Sale | 1,327 | $924.32 | Discretionary |
| Nov 26, 2025 | MPWR | $1.0M | Sale | 1,126 | $925.55 | Discretionary |
| Nov 25, 2025 | MPWR | $9.3M | Sale | 10,200 | $907.21 | Discretionary |
| Nov 25, 2025 | MPWR | $344.4K | Sale | 385 | $894.54 | Discretionary |
| Nov 25, 2025 | MPWR | $1.5M | Sale | 1,625 | $895.63 | Discretionary |
| Nov 25, 2025 | MPWR | $1.9M | Sale | 2,066 | $896.37 | Discretionary |
| Nov 25, 2025 | MPWR | $676.7K | Sale | 754 | $897.54 | Discretionary |
| Nov 25, 2025 | MPWR | $130.3K | Sale | 145 | $898.38 | Discretionary |
| Nov 25, 2025 | MPWR | $287.8K | Sale | 320 | $899.37 | Discretionary |
| Nov 25, 2025 | MPWR | $311.5K | Sale | 346 | $900.41 | Discretionary |
| Nov 25, 2025 | MPWR | $793.4K | Sale | 880 | $901.58 | Discretionary |
| Nov 25, 2025 | MPWR | $108.2K | Sale | 120 | $902.07 | Discretionary |
| Nov 25, 2025 | MPWR | $144.6K | Sale | 160 | $903.54 | Discretionary |
| Nov 25, 2025 | MPWR | $180.9K | Sale | 200 | $904.39 | Discretionary |
| Nov 25, 2025 | MPWR | $219.0K | Sale | 240 | $912.30 | Discretionary |
| Nov 25, 2025 | MPWR | $295.5K | Sale | 324 | $911.92 | Discretionary |
| Nov 25, 2025 | MPWR | $326.8K | Sale | 359 | $910.42 | Discretionary |
| Nov 25, 2025 | MPWR | $505.6K | Sale | 556 | $909.35 | Discretionary |
| Nov 25, 2025 | MPWR | $806.7K | Sale | 888 | $908.49 | Discretionary |
| Nov 25, 2025 | MPWR | $246.5K | Sale | 272 | $906.33 | Discretionary |