| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Feb 06, 2026 | Sale | $1171.16 | 21,725 | 25,443,531 | 82,353 | Feb 10, 2026, 06:57 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Feb 02, 2026 | Sale | $1129.76 | 3,000 | 3,389,266 | 68,112 | Feb 04, 2026, 10:10 AM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Dec 01, 2025 | Sale | $908.21 | 3,000 | 2,724,623 | 74,292 | Dec 02, 2025, 07:52 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Nov 03, 2025 | Sale | $1024.43 | 3,000 | 3,073,278 | 77,128 | Nov 04, 2025, 07:31 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Oct 30, 2025 | Tax Payment (Shares) | $1096.63 | 48,298 | 52,965,036 | 77,332 | Oct 31, 2025, 04:45 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Oct 01, 2025 | Sale | $913.22 | 3,000 | 2,739,648 | 40,933 | Oct 01, 2025, 08:51 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Sep 02, 2025 | Sale | $814.34 | 3,000 | 2,443,032 | 43,839 | Sep 03, 2025, 06:39 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Aug 01, 2025 | Sale | $750.00 | 3,000 | 2,250,000 | 43,939 | Aug 04, 2025, 07:31 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Jul 01, 2025 | Sale | $750.00 | 6,000 | 4,500,000 | 46,939 | Jul 02, 2025, 11:46 AM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Feb 10, 2025 | Sale | $717.10 | 532 | 381,498 | 52,912 | Feb 12, 2025, 03:43 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Dec 09, 2024 | Sale | $600.00 | 2,500 | 1,500,000 | 53,444 | Dec 11, 2024, 07:21 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Nov 08, 2024 | Sale | $765.15 | 734 | 561,620 | 55,944 | Nov 13, 2024, 05:13 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Nov 01, 2024 | Sale | $772.96 | 2,500 | 1,932,405 | 59,028 | Nov 05, 2024, 05:31 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Oct 01, 2024 | Sale | $908.36 | 2,500 | 2,270,900 | 61,511 | Oct 02, 2024, 11:08 AM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Sep 03, 2024 | Sale | $904.20 | 2,500 | 2,260,506 | 64,030 | Sep 03, 2024, 07:40 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Aug 08, 2024 | Sale | $778.39 | 728 | 566,668 | 64,178 | Aug 12, 2024, 02:37 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Aug 01, 2024 | Sale | $852.51 | 2,500 | 2,131,264 | 67,056 | Aug 02, 2024, 06:11 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Jul 22, 2024 | Sale | $831.58 | 2,580 | 2,145,476 | 67,406 | Jul 24, 2024, 04:39 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Jul 01, 2024 | Sale | $804.19 | 2,500 | 2,010,485 | 72,179 | Jul 02, 2024, 06:24 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Jun 03, 2024 | Sale | $731.43 | 2,416 | 1,767,137 | 74,890 | Jun 05, 2024, 02:12 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | Jun 10, 2024 | Sale | $741.66 | 84 | 62,299 | 72,656 | Jun 05, 2024, 02:12 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | May 08, 2024 | Sale | $689.98 | 737 | 508,515 | 74,986 | May 09, 2024, 12:50 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | EVP and CFO | May 01, 2024 | Sale | $663.29 | 2,500 | 1,658,215 | 78,162 | May 03, 2024, 11:41 AM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Mar 01, 2024 | Sale | $725.76 | 2,500 | 1,814,388 | 82,973 | Mar 04, 2024, 11:07 AM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 08, 2024 | Sale | $680.00 | 728 | 495,040 | 83,173 | Feb 09, 2024, 02:02 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 05, 2024 | Sale | $641.00 | 867 | 555,747 | 83,901 | Feb 07, 2024, 11:17 AM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 01, 2024 | Sale | $603.26 | 2,500 | 1,508,138 | 86,400 | Feb 05, 2024, 11:19 AM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jan 04, 2024 | Sale | $583.14 | 27,613 | 16,102,245 | 87,268 | Jan 08, 2024, 02:41 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jan 02, 2024 | Sale | $615.71 | 2,500 | 1,539,272 | 117,281 | Jan 03, 2024, 11:18 AM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Dec 18, 2023 | Sale | $631.36 | 2,500 | 1,578,398 | 119,801 | Dec 19, 2023, 12:13 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 08, 2023 | Sale | $490.39 | 712 | 349,158 | 119,881 | Nov 09, 2023, 06:05 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 06, 2023 | Sale | $492.92 | 847 | 417,503 | 120,593 | Nov 07, 2023, 05:02 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Oct 02, 2023 | Sale | $458.30 | 905 | 414,761 | 121,440 | Oct 04, 2023, 04:21 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 08, 2023 | Sale | $530.28 | 724 | 383,923 | 122,345 | Aug 10, 2023, 06:02 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 04, 2023 | Sale | $526.52 | 852 | 448,595 | 123,069 | Aug 07, 2023, 05:03 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 21, 2023 | Sale | $534.23 | 7,575 | 4,046,792 | 123,921 | Jul 25, 2023, 06:35 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 03, 2023 | Sale | $537.79 | 905 | 486,700 | 131,496 | Jul 05, 2023, 04:28 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | May 09, 2023 | Sale | $409.78 | 711 | 291,354 | 132,401 | May 10, 2023, 06:04 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | May 04, 2023 | Sale | $459.60 | 854 | 392,498 | 133,112 | May 05, 2023, 04:40 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | May 03, 2023 | Sale | $463.55 | 2,870 | 1,330,388 | 133,966 | May 04, 2023, 04:42 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Apr 03, 2023 | Sale | $487.99 | 920 | 448,951 | 131,122 | Apr 06, 2023, 04:48 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 16, 2023 | Sale | $521.13 | 5,000 | 2,605,651 | 133,896 | Feb 21, 2023, 04:23 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 13, 2023 | Sale | $492.31 | 1,373 | 675,942 | 136,995 | Feb 13, 2023, 07:37 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 08, 2023 | Sale | $462.41 | 5,684 | 2,628,338 | 138,368 | Feb 10, 2023, 04:13 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 06, 2023 | Sale | $446.87 | 608 | 271,697 | 121,195 | Feb 08, 2023, 06:54 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jan 03, 2023 | Sale | $344.96 | 1,884 | 649,905 | 121,803 | Jan 05, 2023, 04:53 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 14, 2022 | Sale | $390.33 | 1,196 | 466,835 | 123,878 | Nov 16, 2022, 06:59 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 15, 2022 | Sale | $406.27 | 191 | 77,598 | 123,687 | Nov 16, 2022, 06:59 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 04, 2022 | Sale | $343.98 | 847 | 291,351 | 125,074 | Nov 07, 2022, 04:09 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 12, 2022 | Sale | $525.95 | 1,369 | 720,026 | 126,826 | Aug 12, 2022, 06:59 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 04, 2022 | Sale | $522.38 | 848 | 442,978 | 128,195 | Aug 08, 2022, 05:39 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 01, 2022 | Sale | $361.58 | 950 | 343,501 | 129,043 | Jul 06, 2022, 05:10 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | May 12, 2022 | Sale | $388.10 | 1,395 | 541,400 | 129,993 | May 16, 2022, 04:33 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Apr 01, 2022 | Sale | $467.22 | 930 | 434,515 | 132,238 | Apr 05, 2022, 04:27 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 22, 2022 | Sale | $452.11 | 1,539 | 695,795 | 134,647 | Feb 24, 2022, 04:40 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 14, 2022 | Sale | $429.60 | 1,387 | 595,855 | 134,652 | Feb 16, 2022, 06:45 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 07, 2022 | Sale | $399.28 | 6,336 | 2,529,838 | 137,156 | Feb 09, 2022, 06:22 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 08, 2022 | Sale | $401.12 | 1,117 | 448,051 | 136,039 | Feb 09, 2022, 06:22 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jan 20, 2022 | Sale | $414.46 | 1,897 | 786,221 | 117,777 | Jan 24, 2022, 05:15 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jan 03, 2022 | Sale | $490.87 | 905 | 444,237 | 118,215 | Jan 05, 2022, 04:11 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Dec 20, 2021 | Sale | $474.35 | 1,897 | 899,842 | 119,120 | Dec 20, 2021, 05:14 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 22, 2021 | Sale | $567.54 | 1,897 | 1,076,628 | 122,867 | Nov 23, 2021, 06:34 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 12, 2021 | Sale | $553.42 | 1,364 | 754,862 | 122,914 | Nov 16, 2021, 07:32 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 08, 2021 | Sale | $548.27 | 1,460 | 800,474 | 127,085 | Nov 10, 2021, 06:01 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Oct 20, 2021 | Sale | $496.59 | 1,897 | 942,031 | 125,738 | Oct 20, 2021, 08:17 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Oct 01, 2021 | Sale | $476.16 | 910 | 433,306 | 127,635 | Oct 05, 2021, 05:01 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Sep 20, 2021 | Sale | $482.99 | 1,897 | 916,228 | 129,902 | Sep 21, 2021, 05:53 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 20, 2021 | Sale | $469.24 | 1,897 | 890,148 | 130,442 | Aug 23, 2021, 04:57 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 12, 2021 | Sale | $457.10 | 1,379 | 630,341 | 132,339 | Aug 16, 2021, 04:45 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 30, 2021 | Gift | - | 5,331 | - | 5,331 | Aug 11, 2021, 05:09 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 30, 2021 | Gift | - | 5,331 | - | 5,331 | Aug 11, 2021, 05:09 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 09, 2021 | Sale | $459.12 | 1,474 | 676,743 | 133,718 | Aug 11, 2021, 05:09 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 30, 2021 | Gift | - | 10,662 | - | 135,192 | Aug 11, 2021, 05:09 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 20, 2021 | Sale | $382.77 | 1,897 | 726,115 | 145,854 | Jul 21, 2021, 08:11 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 01, 2021 | Sale | $370.45 | 905 | 335,257 | 147,751 | Jul 06, 2021, 04:46 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Apr 22, 2021 | Award/Grant | $30.00 | 1,905 | 57,150 | 156,105 | Apr 26, 2021, 05:16 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Apr 20, 2021 | Sale | $364.86 | 1,897 | 692,131 | 155,917 | Apr 21, 2021, 08:12 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Apr 01, 2021 | Sale | $364.78 | 905 | 330,123 | 156,097 | Apr 02, 2021, 03:06 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Mar 22, 2021 | Sale | $350.48 | 1,897 | 664,865 | 158,879 | Mar 24, 2021, 04:16 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 16, 2021 | Other Acquisition or Disposition | $239.17 | 89 | 21,286 | 163,198 | Feb 23, 2021, 06:08 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 19, 2021 | Sale | $386.99 | 4,299 | 1,663,660 | 163,097 | Feb 23, 2021, 06:08 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 09, 2021 | Sale | $372.89 | 2,922 | 1,089,590 | 163,109 | Feb 09, 2021, 07:06 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 05, 2021 | Sale | $366.34 | 11,010 | 4,033,382 | 166,031 | Feb 09, 2021, 07:06 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 02, 2021 | Award/Grant | $30.00 | 41,196 | 1,235,880 | 177,041 | Feb 04, 2021, 07:51 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Feb 02, 2021 | Option/RSU Exercise | - | 20,105 | - | 135,845 | Feb 04, 2021, 07:51 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jan 20, 2021 | Sale | $397.01 | 1,919 | 761,871 | 117,539 | Jan 22, 2021, 04:13 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jan 04, 2021 | Sale | $368.26 | 905 | 333,276 | 117,659 | Jan 05, 2021, 05:50 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Dec 21, 2020 | Sale | $346.52 | 1,418 | 491,362 | 119,862 | Dec 22, 2020, 05:52 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 19, 2020 | Sale | $309.57 | 1,420 | 439,585 | 119,982 | Nov 23, 2020, 04:01 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Nov 09, 2020 | Sale | $333.51 | 3,169 | 1,056,903 | 121,402 | Nov 10, 2020, 04:40 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Oct 19, 2020 | Sale | $315.49 | 1,534 | 483,960 | 124,571 | Oct 21, 2020, 04:34 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Oct 01, 2020 | Sale | $280.50 | 905 | 253,856 | 126,105 | Oct 02, 2020, 04:36 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Sep 18, 2020 | Sale | $252.80 | 1,408 | 355,949 | 127,010 | Sep 22, 2020, 04:23 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 19, 2020 | Sale | $277.23 | 1,404 | 389,231 | 128,418 | Aug 20, 2020, 05:24 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Aug 10, 2020 | Sale | $274.40 | 3,116 | 855,037 | 129,822 | Aug 12, 2020, 05:07 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 20, 2020 | Sale | $249.34 | 2,408 | 600,411 | 133,938 | Jul 20, 2020, 06:33 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jul 01, 2020 | Sale | $235.16 | 905 | 212,820 | 135,346 | Jul 06, 2020, 05:06 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | Jun 19, 2020 | Sale | $224.13 | 1,408 | 315,571 | 136,251 | Jun 23, 2020, 05:10 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | May 19, 2020 | Sale | $204.91 | 1,408 | 288,508 | 137,659 | May 20, 2020, 05:05 PM |
| MPWR | | MONOLITHIC POWER SYSTEMS INC | Theodore Blegen | CFO | May 08, 2020 | Sale | $208.67 | 3,177 | 662,938 | 139,067 | May 12, 2020, 05:28 PM |