Blegen Theodore
EVP and CFO · 112 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-06 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 21,725 | $1,171.16 | $25.4M | filing |
| 2026-02-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Award | 38,745 | $0.00 | $0.00 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 379 | $1,133.47 | $429,585.13 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 322 | $1,132.67 | $364,719.74 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 320 | $1,130.48 | $361,753.60 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 241 | $1,134.41 | $273,392.81 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 240 | $1,129.28 | $271,027.20 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 240 | $1,128.43 | $270,823.20 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 220 | $1,110.58 | $244,327.60 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 200 | $1,126.58 | $225,316.00 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 198 | $1,131.70 | $224,076.60 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 120 | $1,136.35 | $136,362.00 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 120 | $1,135.49 | $136,258.80 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $1,139.49 | $91,159.20 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $1,137.81 | $91,024.80 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $1,127.39 | $90,191.20 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $1,120.77 | $89,661.60 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $1,122.56 | $44,902.40 | filing |
| 2026-02-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $1,117.11 | $44,684.40 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 650 | $944.35 | $613,827.50 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 650 | $944.35 | $613,827.50 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 539 | $943.71 | $508,659.69 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 539 | $943.71 | $508,659.69 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 460 | $938.52 | $431,719.20 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 460 | $938.52 | $431,719.20 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 406 | $941.60 | $382,289.60 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 406 | $941.60 | $382,289.60 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 194 | $930.86 | $180,586.84 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 194 | $930.86 | $180,586.84 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 120 | $936.50 | $112,380.00 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 120 | $936.50 | $112,380.00 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 117 | $939.75 | $109,950.75 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 117 | $939.75 | $109,950.75 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $946.62 | $75,729.60 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $946.62 | $75,729.60 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $935.33 | $74,826.40 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $935.33 | $74,826.40 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $933.64 | $74,691.20 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $933.64 | $74,691.20 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $927.61 | $74,208.80 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $927.61 | $74,208.80 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 74 | $942.42 | $69,739.08 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 74 | $942.42 | $69,739.08 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $945.00 | $37,800.00 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $945.00 | $37,800.00 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $940.03 | $37,601.20 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $940.03 | $37,601.20 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $934.74 | $37,389.60 | filing |
| 2026-01-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $934.74 | $37,389.60 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 1,984 | $909.00 | $1.8M | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 480 | $908.69 | $436,171.20 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 120 | $904.38 | $108,525.60 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $907.59 | $72,607.20 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $906.84 | $72,547.20 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $901.88 | $72,150.40 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 56 | $911.59 | $51,049.04 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $902.31 | $36,092.40 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $900.88 | $36,035.20 | filing |
| 2025-12-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $899.73 | $35,989.20 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 291 | $1,023.32 | $297,786.12 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 246 | $1,029.45 | $253,244.70 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 240 | $1,028.43 | $246,823.20 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 210 | $1,030.00 | $216,300.00 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 208 | $1,024.86 | $213,170.88 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 204 | $1,013.62 | $206,778.48 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 200 | $1,027.49 | $205,498.00 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 184 | $1,032.07 | $189,900.88 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 181 | $1,019.49 | $184,527.69 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 180 | $1,018.01 | $183,241.80 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 168 | $1,021.28 | $171,575.04 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 160 | $1,020.30 | $163,248.00 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 135 | $1,014.47 | $136,953.45 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $1,033.00 | $82,640.00 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $1,016.51 | $81,320.80 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 47 | $1,038.41 | $48,805.27 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 43 | $1,025.91 | $44,114.13 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $1,035.25 | $41,410.00 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $1,034.99 | $41,399.60 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $1,022.28 | $40,891.20 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 17 | $1,031.86 | $17,541.62 | filing |
| 2025-11-03 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 6 | $1,017.78 | $6,106.68 | filing |
| 2025-10-30 | MPWR | MONOLITHIC POWER SYSTEMS INC | Tax withholding | 48,298 | $1,096.63 | $53.0M | filing |
| 2025-10-25 | MPWR | MONOLITHIC POWER SYSTEMS INC | Award | 87,690 | $0.00 | $0.00 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 676 | $912.73 | $617,005.48 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 580 | $916.37 | $531,494.60 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 440 | $915.43 | $402,789.20 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 390 | $914.71 | $356,736.90 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 250 | $907.36 | $226,840.00 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 160 | $917.17 | $146,747.20 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 138 | $913.87 | $126,114.06 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 115 | $905.37 | $104,117.55 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 80 | $909.52 | $72,761.60 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 65 | $911.27 | $59,232.55 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 60 | $904.00 | $54,240.00 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 40 | $903.82 | $36,152.80 | filing |
| 2025-10-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 6 | $902.61 | $5,415.66 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 574 | $816.47 | $468,653.78 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 500 | $811.45 | $405,725.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 400 | $815.39 | $326,156.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 200 | $821.75 | $164,350.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 200 | $820.70 | $164,140.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 200 | $814.75 | $162,950.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 200 | $806.57 | $161,314.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 126 | $822.59 | $103,646.34 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 100 | $818.44 | $81,844.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 100 | $813.09 | $81,309.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 100 | $812.84 | $81,284.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 100 | $808.53 | $80,853.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 100 | $804.64 | $80,464.00 | filing |
| 2025-09-02 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 100 | $803.43 | $80,343.00 | filing |
| 2025-08-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 3,000 | $750.00 | $2.3M | filing |
| 2025-07-01 | MPWR | MONOLITHIC POWER SYSTEMS INC | Sale | 6,000 | $750.00 | $4.5M | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.