T. Bernie Blegen's Insider Trades & SAST Disclosures

T. Bernie Blegen's most recent trade in Monolithic Power System Inc was a trade of 1,984 Common Stock done at an average price of $909 . Disclosure was reported to the exchange on Dec. 1, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 909.00 per share. 01 Dec 2025 1,984 71,388 (0%) 0% 909 1,803,456 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 908.69 per share. 01 Dec 2025 480 73,372 (0%) 0% 908.7 436,171 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 904.38 per share. 01 Dec 2025 120 74,012 (0%) 0% 904.4 108,526 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 907.59 per share. 01 Dec 2025 80 73,852 (0%) 0% 907.6 72,607 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 906.84 per share. 01 Dec 2025 80 73,932 (0%) 0% 906.8 72,547 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 901.88 per share. 01 Dec 2025 80 74,172 (0%) 0% 901.9 72,150 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 911.59 per share. 01 Dec 2025 56 71,332 (0%) 0% 911.6 51,049 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 899.72 per share. 01 Dec 2025 40 74,292 (0%) 0% 899.7 35,989 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 902.30 per share. 01 Dec 2025 40 74,132 (0%) 0% 902.3 36,092 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 900.88 per share. 01 Dec 2025 40 74,252 (0%) 0% 900.9 36,035 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1023.32 per share. 03 Nov 2025 291 75,887 (0%) 0% 1023.3 297,786 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1029.45 per share. 03 Nov 2025 246 74,950 (0%) 0% 1029.5 253,245 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1028.43 per share. 03 Nov 2025 240 75,196 (0%) 0% 1028.4 246,823 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1030.00 per share. 03 Nov 2025 210 74,740 (0%) 0% 1030 216,300 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1024.86 per share. 03 Nov 2025 208 75,679 (0%) 0% 1024.9 213,171 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1013.62 per share. 03 Nov 2025 204 77,128 (0%) 0% 1013.6 206,778 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1027.49 per share. 03 Nov 2025 200 75,436 (0%) 0% 1027.5 205,498 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1032.07 per share. 03 Nov 2025 184 74,539 (0%) 0% 1032.1 189,901 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1019.49 per share. 03 Nov 2025 181 76,546 (0%) 0% 1019.5 184,528 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1018.01 per share. 03 Nov 2025 180 76,727 (0%) 0% 1018.0 183,242 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1021.28 per share. 03 Nov 2025 168 76,218 (0%) 0% 1021.3 171,575 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1020.30 per share. 03 Nov 2025 160 76,386 (0%) 0% 1020.3 163,248 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1014.47 per share. 03 Nov 2025 135 76,993 (0%) 0% 1014.5 136,953 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1033.00 per share. 03 Nov 2025 80 74,459 (0%) 0% 1033 82,640 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1016.51 per share. 03 Nov 2025 80 76,913 (0%) 0% 1016.5 81,321 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1038.40 per share. 03 Nov 2025 47 74,332 (0%) 0% 1038.4 48,805 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1025.91 per share. 03 Nov 2025 43 75,636 (0%) 0% 1025.9 44,114 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1035.25 per share. 03 Nov 2025 40 74,379 (0%) 0% 1035.3 41,410 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1035.00 per share. 03 Nov 2025 40 74,419 (0%) 0% 1035 41,400 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1022.28 per share. 03 Nov 2025 40 76,178 (0%) 0% 1022.3 40,891 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1031.88 per share. 03 Nov 2025 17 74,723 (0%) 0% 1031.9 17,542 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 1017.83 per share. 03 Nov 2025 6 76,907 (0%) 0% 1017.8 6,107 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Payment of exercise price or tax liability using portion of securities received from the company at price $ 1096.63 per share. 30 Oct 2025 48,298 77,332 (0%) 0% 1096.6 52,965,036 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Oct 2025 87,690 125,630 (0%) 0% 0 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 912.73 per share. 01 Oct 2025 676 39,647 (0%) 0% 912.7 617,005 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 916.37 per share. 01 Oct 2025 580 38,099 (0%) 0% 916.4 531,495 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 915.43 per share. 01 Oct 2025 440 38,679 (0%) 0% 915.4 402,789 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 914.71 per share. 01 Oct 2025 390 39,119 (0%) 0% 914.7 356,737 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 907.36 per share. 01 Oct 2025 250 40,468 (0%) 0% 907.4 226,840 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 917.17 per share. 01 Oct 2025 160 37,940 (0%) 0% 917.2 146,747 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 913.87 per share. 01 Oct 2025 138 39,509 (0%) 0% 913.9 126,114 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 905.37 per share. 01 Oct 2025 115 40,718 (0%) 0% 905.4 104,118 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 909.52 per share. 01 Oct 2025 80 40,388 (0%) 0% 909.5 72,762 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 911.28 per share. 01 Oct 2025 65 40,323 (0%) 0% 911.3 59,233 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 904.00 per share. 01 Oct 2025 60 40,833 (0%) 0% 904 54,240 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 903.82 per share. 01 Oct 2025 40 40,893 (0%) 0% 903.8 36,153 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 902.67 per share. 01 Oct 2025 6 40,933 (0%) 0% 902.7 5,416 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 816.47 per share. 02 Sep 2025 574 41,565 (0%) 0% 816.5 468,654 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 811.45 per share. 02 Sep 2025 500 42,939 (0%) 0% 811.5 405,725 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 815.39 per share. 02 Sep 2025 400 42,139 (0%) 0% 815.4 326,156 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 821.75 per share. 02 Sep 2025 200 41,065 (0%) 0% 821.8 164,350 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 820.70 per share. 02 Sep 2025 200 41,265 (0%) 0% 820.7 164,140 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 814.75 per share. 02 Sep 2025 200 42,539 (0%) 0% 814.8 162,950 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 806.57 per share. 02 Sep 2025 200 43,539 (0%) 0% 806.6 161,314 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 822.59 per share. 02 Sep 2025 126 40,939 (0%) 0% 822.6 103,646 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 803.43 per share. 02 Sep 2025 100 43,839 (0%) 0% 803.4 80,343 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 818.44 per share. 02 Sep 2025 100 41,465 (0%) 0% 818.4 81,844 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 813.09 per share. 02 Sep 2025 100 42,739 (0%) 0% 813.1 81,309 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 812.84 per share. 02 Sep 2025 100 42,839 (0%) 0% 812.8 81,284 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 808.53 per share. 02 Sep 2025 100 43,439 (0%) 0% 808.5 80,853 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 804.64 per share. 02 Sep 2025 100 43,739 (0%) 0% 804.6 80,464 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 750.00 per share. 01 Aug 2025 3,000 43,939 (0%) 0% 750 2,250,000 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 750.00 per share. 01 Jul 2025 6,000 46,939 (0%) 0% 750 4,500,000 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 717.10 per share. 10 Feb 2025 532 52,912 (0%) 0% 717.1 381,498 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 600.00 per share. 09 Dec 2024 2,500 53,444 (0%) 0% 600 1,500,000 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 765.15 per share. 08 Nov 2024 734 55,944 (0%) 0% 765.1 561,620 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 778.33 per share. 01 Nov 2024 465 56,778 (0%) 0% 778.3 361,923 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 775.65 per share. 01 Nov 2024 300 57,616 (0%) 0% 775.7 232,695 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 777.43 per share. 01 Nov 2024 300 57,243 (0%) 0% 777.4 233,229 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 771.03 per share. 01 Nov 2024 246 58,116 (0%) 0% 771.0 189,673 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 766.22 per share. 01 Nov 2024 208 58,770 (0%) 0% 766.2 159,374 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 772.40 per share. 01 Nov 2024 200 57,916 (0%) 0% 772.4 154,480 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 767.82 per share. 01 Nov 2024 183 58,587 (0%) 0% 767.8 140,511 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 768.08 per share. 01 Nov 2024 175 58,412 (0%) 0% 768.1 134,414 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 764.54 per share. 01 Nov 2024 150 59,028 (0%) 0% 764.5 114,681 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 779.79 per share. 01 Nov 2024 100 56,678 (0%) 0% 779.8 77,979 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 776.25 per share. 01 Nov 2024 73 57,543 (0%) 0% 776.2 56,666 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 770.46 per share. 01 Nov 2024 50 58,362 (0%) 0% 770.5 38,523 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 765.14 per share. 01 Nov 2024 50 58,978 (0%) 0% 765.1 38,257 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 921.30 per share. 01 Oct 2024 440 59,337 (0%) 0% 921.3 405,372 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 894.42 per share. 01 Oct 2024 296 61,215 (0%) 0% 894.4 264,748 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 904.47 per share. 01 Oct 2024 271 60,586 (0%) 0% 904.5 245,111 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 915.78 per share. 01 Oct 2024 240 59,873 (0%) 0% 915.8 219,787 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 892.66 per share. 01 Oct 2024 167 61,511 (0%) 0% 892.7 149,074 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 902.30 per share. 01 Oct 2024 166 60,913 (0%) 0% 902.3 149,782 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 924.59 per share. 01 Oct 2024 133 59,204 (0%) 0% 924.6 122,970 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 905.00 per share. 01 Oct 2024 116 60,470 (0%) 0% 905 104,980 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 909.38 per share. 01 Oct 2024 111 60,113 (0%) 0% 909.4 100,941 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 897.58 per share. 01 Oct 2024 108 61,079 (0%) 0% 897.6 96,939 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 908.00 per share. 01 Oct 2024 100 60,224 (0%) 0% 908 90,800 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 907.22 per share. 01 Oct 2024 96 60,324 (0%) 0% 907.2 87,093 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 918.94 per share. 01 Oct 2024 70 59,787 (0%) 0% 918.9 64,326 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 903.32 per share. 01 Oct 2024 56 60,857 (0%) 0% 903.3 50,586 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 906.94 per share. 01 Oct 2024 50 60,420 (0%) 0% 906.9 45,347 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 896.82 per share. 01 Oct 2024 28 61,187 (0%) 0% 896.8 25,111 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 925.12 per share. 01 Oct 2024 26 59,178 (0%) 0% 925.1 24,053 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 917.00 per share. 01 Oct 2024 16 59,857 (0%) 0% 917 14,672 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 920.70 per share. 01 Oct 2024 10 59,777 (0%) 0% 920.7 9,207 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 919.73 per share. 03 Sep 2024 250 61,678 (0%) 0% 919.7 229,933 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 906.33 per share. 03 Sep 2024 240 62,388 (0%) 0% 906.3 217,519 Common Stock
Monolithic Power
T. Bernie Blegen EVP and CFO Sale of securities on an exchange or to another person at price $ 894.56 per share. 03 Sep 2024 201 63,829 (0%) 0% 894.6 179,807 Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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