Saria Tseng's Insider Trades & SAST Disclosures

Saria Tseng's most recent trade in Monolithic Power System Inc was a trade of 10,360 Common Stock done at an average price of $926.0 . Disclosure was reported to the exchange on Nov. 26, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 926.02 per share. 26 Nov 2025 10,360 173,078 (0%) 0% 926.0 9,593,567 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 929.29 per share. 26 Nov 2025 2,238 168,011 (0%) 0% 929.3 2,079,751 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 927.41 per share. 26 Nov 2025 1,845 171,233 (0%) 0% 927.4 1,711,071 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 924.32 per share. 26 Nov 2025 1,327 184,564 (0%) 0% 924.3 1,226,573 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 923.54 per share. 26 Nov 2025 1,200 185,891 (0%) 0% 923.5 1,108,248 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 925.55 per share. 26 Nov 2025 1,126 183,438 (0%) 0% 925.5 1,042,169 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 928.60 per share. 26 Nov 2025 984 170,249 (0%) 0% 928.6 913,742 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 930.48 per share. 26 Nov 2025 680 167,331 (0%) 0% 930.5 632,726 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 922.78 per share. 26 Nov 2025 240 187,091 (0%) 0% 922.8 221,467 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 907.21 per share. 25 Nov 2025 10,200 189,698 (0%) 0% 907.2 9,253,542 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 896.37 per share. 25 Nov 2025 2,066 203,255 (0%) 0% 896.4 1,851,900 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 895.63 per share. 25 Nov 2025 1,625 205,321 (0%) 0% 895.6 1,455,399 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 908.49 per share. 25 Nov 2025 888 188,810 (0%) 0% 908.5 806,739 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 901.58 per share. 25 Nov 2025 880 200,810 (0%) 0% 901.6 793,390 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 897.54 per share. 25 Nov 2025 754 202,501 (0%) 0% 897.5 676,745 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 909.35 per share. 25 Nov 2025 556 188,254 (0%) 0% 909.4 505,599 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 894.54 per share. 25 Nov 2025 385 206,946 (0%) 0% 894.5 344,398 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 910.42 per share. 25 Nov 2025 359 187,895 (0%) 0% 910.4 326,841 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 900.41 per share. 25 Nov 2025 346 201,690 (0%) 0% 900.4 311,542 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 911.92 per share. 25 Nov 2025 324 187,571 (0%) 0% 911.9 295,462 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 899.37 per share. 25 Nov 2025 320 202,036 (0%) 0% 899.4 287,798 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 906.33 per share. 25 Nov 2025 272 199,898 (0%) 0% 906.3 246,522 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 912.30 per share. 25 Nov 2025 240 187,331 (0%) 0% 912.3 218,952 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 904.39 per share. 25 Nov 2025 200 200,330 (0%) 0% 904.4 180,878 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 905.32 per share. 25 Nov 2025 160 200,170 (0%) 0% 905.3 144,851 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 903.54 per share. 25 Nov 2025 160 200,530 (0%) 0% 903.5 144,566 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 898.38 per share. 25 Nov 2025 145 202,356 (0%) 0% 898.4 130,265 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 902.07 per share. 25 Nov 2025 120 200,690 (0%) 0% 902.1 108,248 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Payment of exercise price or tax liability using portion of securities received from the company at price $ 1096.63 per share. 30 Oct 2025 54,543 207,331 (0%) 0% 1096.6 59,813,490 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Oct 2025 135,520 261,874 (0%) 0% 0 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 1087.62 per share. 24 Oct 2025 1,300 126,354 (0%) 0% 1087.6 1,413,906 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 1016.18 per share. 15 Oct 2025 14,028 130,466 (0%) 0% 1016.2 14,254,973 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 1021.26 per share. 15 Oct 2025 1,499 128,967 (0%) 0% 1021.3 1,530,869 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 1030.81 per share. 15 Oct 2025 1,313 127,654 (0%) 0% 1030.8 1,353,454 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 914.45 per share. 18 Sep 2025 14,510 144,494 (0%) 0% 914.5 13,268,670 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 717.10 per share. 10 Feb 2025 663 158,977 (0%) 0% 717.1 475,438 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 765.14 per share. 08 Nov 2024 866 159,640 (0%) 0% 765.1 662,611 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 778.39 per share. 08 Aug 2024 859 160,506 (0%) 0% 778.4 668,637 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 831.58 per share. 22 Jul 2024 3,205 161,365 (0%) 0% 831.6 2,665,214 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 824.65 per share. 02 Jul 2024 1,858 164,570 (0%) 0% 824.7 1,532,200 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 807.81 per share. 01 Jul 2024 15,822 181,322 (0%) 0% 807.8 12,781,170 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 809.45 per share. 01 Jul 2024 4,703 173,804 (0%) 0% 809.4 3,806,843 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 808.61 per share. 01 Jul 2024 2,815 178,507 (0%) 0% 808.6 2,276,237 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 816.34 per share. 01 Jul 2024 2,656 166,428 (0%) 0% 816.3 2,168,199 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 812.65 per share. 01 Jul 2024 2,100 169,084 (0%) 0% 812.7 1,706,565 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 806.57 per share. 01 Jul 2024 2,020 197,144 (0%) 0% 806.6 1,629,271 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 803.53 per share. 01 Jul 2024 1,800 199,420 (0%) 0% 803.5 1,446,354 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 811.82 per share. 01 Jul 2024 1,422 171,184 (0%) 0% 811.8 1,154,408 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 810.34 per share. 01 Jul 2024 1,198 172,606 (0%) 0% 810.3 970,787 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 794.69 per share. 01 Jul 2024 1,098 202,423 (0%) 0% 794.7 872,570 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 798.72 per share. 01 Jul 2024 600 201,453 (0%) 0% 798.7 479,232 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 795.95 per share. 01 Jul 2024 220 202,203 (0%) 0% 796.0 175,109 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 799.94 per share. 01 Jul 2024 199 201,254 (0%) 0% 799.9 159,188 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 804.18 per share. 01 Jul 2024 150 199,270 (0%) 0% 804.2 120,627 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 796.70 per share. 01 Jul 2024 150 202,053 (0%) 0% 796.7 119,505 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 805.16 per share. 01 Jul 2024 106 199,164 (0%) 0% 805.2 85,347 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 800.62 per share. 01 Jul 2024 24 201,230 (0%) 0% 800.6 19,215 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 802.20 per share. 01 Jul 2024 10 201,220 (0%) 0% 802.2 8,022 Common Stock
Monolithic Power
Saria Tseng EVP & General Counsel Sale of securities on an exchange or to another person at price $ 690.02 per share. 08 May 2024 869 203,521 (0%) 0% 690.0 599,627 Common Stock
Monolithic Power
Saria Tseng Executive VP & General Counsel Sale of securities on an exchange or to another person at price $ 680.00 per share. 08 Feb 2024 859 204,339 (0%) 0% 680 584,120 Common Stock
Monolithic Power
Tseng Saria Executive VP & General Counsel Sale of securities on an exchange or to another person at price $ 641.00 per share. 05 Feb 2024 982 205,198 (0%) 0% 641 629,462 Common Stock
Monolithic Power
Tseng Saria Executive VP & General Counsel Sale of securities on an exchange or to another person at price $ 600.00 per share. 09 Jan 2024 1,390 206,180 (0%) 0% 600 834,000 Common Stock
Monolithic Power
Saria Tseng Executive VP & General Counsel Sale of securities on an exchange or to another person at price $ 583.14 per share. 04 Jan 2024 25,314 207,570 (0%) 0% 583.1 14,761,606 Common Stock
Monolithic Power
Tseng Saria Executive VP & General Counsel Sale of securities on an exchange or to another person at price $ 600.00 per share. 13 Dec 2023 18,610 232,884 (0%) 0% 600 11,166,000 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 530.27 per share. 08 Aug 2023 874 257,623 (0%) 0% 530.3 463,456 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 526.52 per share. 04 Aug 2023 988 258,497 (0%) 0% 526.5 520,202 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 534.23 per share. 21 Jul 2023 9,615 259,485 (0%) 0% 534.2 5,136,621 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 537.79 per share. 03 Jul 2023 4,305 269,100 (0%) 0% 537.8 2,315,186 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 409.81 per share. 09 May 2023 857 273,405 (0%) 0% 409.8 351,207 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 459.60 per share. 04 May 2023 991 274,262 (0%) 0% 459.6 455,464 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 May 2023 8,685 278,715 (0%) 0% 0 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 463.55 per share. 02 May 2023 3,462 275,253 (0%) 0% 463.5 1,604,810 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 487.99 per share. 05 Apr 2023 4,360 270,030 (0%) 0% 488.0 2,127,636 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 492.31 per share. 13 Feb 2023 1,639 274,360 (0%) 0% 492.3 806,896 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 462.41 per share. 08 Feb 2023 6,922 275,999 (0%) 0% 462.4 3,200,802 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Feb 2023 34,740 282,921 (0%) 0% 0 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 446.88 per share. 06 Feb 2023 723 248,181 (0%) 0% 446.9 323,094 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 344.96 per share. 03 Jan 2023 5,528 248,904 (0%) 0% 345.0 1,906,939 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 390.33 per share. 14 Nov 2022 1,385 254,711 (0%) 0% 390.3 540,607 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 404.46 per share. 14 Nov 2022 279 254,432 (0%) 0% 404.5 112,844 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 343.98 per share. 04 Nov 2022 982 256,096 (0%) 0% 344.0 337,788 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 372.60 per share. 03 Oct 2022 4,305 257,078 (0%) 0% 372.6 1,604,043 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Other type of transaction at price $ 414.44 per share. 03 Oct 2022 16 261,383 (0%) 0% 414.4 6,631 common stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 525.95 per share. 12 Aug 2022 1,633 261,367 (0%) 0% 525.9 858,876 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 522.39 per share. 04 Aug 2022 984 263,000 (0%) 0% 522.4 514,032 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 361.58 per share. 01 Jul 2022 4,515 263,984 (0%) 0% 361.6 1,632,534 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 388.10 per share. 12 May 2022 1,679 268,499 (0%) 0% 388.1 651,620 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 453.16 per share. 04 May 2022 986 270,178 (0%) 0% 453.2 446,812 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 467.23 per share. 01 Apr 2022 4,420 271,164 (0%) 0% 467.2 2,065,157 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 429.60 per share. 14 Feb 2022 1,663 275,546 (0%) 0% 429.6 714,425 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 399.28 per share. 07 Feb 2022 7,393 278,909 (0%) 0% 399.3 2,951,877 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 401.12 per share. 07 Feb 2022 1,700 277,209 (0%) 0% 401.1 681,904 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Feb 2022 39,699 286,302 (0%) 0% 0 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 490.87 per share. 03 Jan 2022 4,305 246,603 (0%) 0% 490.9 2,113,195 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 553.42 per share. 12 Nov 2021 1,625 250,907 (0%) 0% 553.4 899,304 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale or transfer of securities back to the company at price $ 548.27 per share. 08 Nov 2021 2,022 257,409 (0%) 0% 548.3 1,108,602 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 476.16 per share. 01 Oct 2021 4,330 254,554 (0%) 0% 476.2 2,061,773 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 457.10 per share. 12 Aug 2021 1,651 258,861 (0%) 0% 457.1 754,672 Common Stock
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 459.12 per share. 09 Aug 2021 2,053 260,512 (0%) 0% 459.1 942,573 Common Stock
Super Micro Computer
Saria Tseng Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Aug 2021 5,807 5,807 - - Restricted Stock Units
Monolithic Power
Saria Tseng VP & General Counsel Sale of securities on an exchange or to another person at price $ 370.45 per share. 01 Jul 2021 4,305 262,565 (0%) 0% 370.4 1,594,787 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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