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Monolithic Power Systems, Inc. (MPWR)

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591.23
-29.73
(-4.79%)
At close: January 10 at 4:00:01 PM EST
580.59
-10.64
(-1.80%)
Pre-Market: 4:58:23 AM EST

Insider Purchases Last 6 Months

SharesTransactions
Purchases 72,990 4
Sales 81,270 25
Net Shares Purchased (Sold) -8,280 29
Total Insider Shares Held 1.64M --
% Net Shares Purchased (Sold) -0.50% --

Net Institutional Purchases Prior Quarter to Latest Quarter

Shares
Net Shares Purchased (Sold) --
% Change in Institutional Shares Held --

Insider Transactions Reported - Last Two Years

InsiderTransactionTypeValueDate
BLEGEN THEODORE Chief Financial Officer Sale at price 600.00 per share. Direct 1,500,000 Dec 9, 2024
HSING MICHAEL R Chief Executive Officer Sale at price 765.15 per share. Direct 2,151,602 Nov 8, 2024
XIAO DEMING Officer Sale at price 765.14 per share. Direct 662,611 Nov 8, 2024
TSENG SARIA H General Counsel Sale at price 765.14 per share. Direct 662,611 Nov 8, 2024
SCIAMMAS MAURICE Officer Sale at price 765.14 per share. Direct 662,611 Nov 8, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 765.15 per share. Direct 561,620 Nov 8, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 764.54 - 779.79 per share. Direct 1,932,405 Nov 1, 2024
SCIAMMAS MAURICE Officer Sale at price 922.72 - 935.00 per share. Direct 10,225,485 Oct 7, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 892.66 - 925.12 per share. Direct 2,270,900 Oct 1, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 893.29 - 919.73 per share. Direct 2,260,506 Sep 3, 2024
MOYER JAMES C Director Stock Gift at price 0.00 per share. Indirect 0 Aug 29, 2024
XIAO DEMING Officer Sale at price 950.00 per share. Indirect 8,796,050 Aug 27, 2024
XIAO DEMING Officer Stock Gift at price 0.00 per share. Direct 0 Aug 22, 2024
XIAO DEMING Officer Sale at price 950.00 per share. Indirect 9,500,000 Aug 22, 2024
XIAO DEMING Officer Stock Gift at price 0.00 per share. Direct 0 Aug 19, 2024
CHANG KUO WEI HERBERT Director Sale at price 888.88 - 898.00 per share. Direct 178,688 Aug 15, 2024
HSING MICHAEL R Chief Executive Officer Sale at price 813.23 - 840.24 per share. Direct 3,526,277 Aug 9, 2024
HSING MICHAEL R Chief Executive Officer Sale at price 778.39 per share. Direct 2,171,708 Aug 8, 2024
MOYER JAMES C Director Stock Gift at price 0.00 per share. Indirect 0 Aug 8, 2024
XIAO DEMING Officer Sale at price 778.39 per share. Direct 668,637 Aug 8, 2024
TSENG SARIA H General Counsel Sale at price 778.39 per share. Direct 668,637 Aug 8, 2024
SCIAMMAS MAURICE Officer Sale at price 778.39 per share. Direct 668,637 Aug 8, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 778.39 per share. Direct 566,668 Aug 8, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 842.43 - 859.12 per share. Direct 2,131,264 Aug 1, 2024
HSING MICHAEL R Chief Executive Officer Sale at price 831.58 per share. Direct 7,994,810 Jul 22, 2024
XIAO DEMING Officer Sale at price 831.58 per share. Direct 2,665,214 Jul 22, 2024
TSENG SARIA H General Counsel Sale at price 831.58 per share. Direct 2,665,214 Jul 22, 2024
SCIAMMAS MAURICE Officer Sale at price 831.58 per share. Direct 2,665,214 Jul 22, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 831.58 per share. Direct 2,145,476 Jul 22, 2024
SCIAMMAS MAURICE Officer Sale at price 839.89 - 848.48 per share. Direct 9,281,285 Jul 8, 2024
TSENG SARIA H General Counsel Sale at price 824.65 per share. Direct 1,532,200 Jul 2, 2024
HSING MICHAEL R Chief Executive Officer Sale at price 794.69 - 807.88 per share. Direct 2,149,816 Jul 1, 2024
TSENG SARIA H General Counsel Sale at price 794.69 - 816.34 per share. Direct 29,978,650 Jul 1, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 794.59 - 807.88 per share. Direct 2,010,485 Jul 1, 2024
LEE VICTOR K Director Sale at price 820.46 per share. Direct 820,460 Jun 28, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 716.84 - 746.35 per share. Direct 1,829,437 Jun 5, 2024
HSING MICHAEL R Chief Executive Officer Sale at price 714.56 - 746.35 per share. Direct 5,848,606 Jun 3, 2024
XIAO DEMING Officer Sale at price 769.40 per share. Direct 1,000,220 May 22, 2024
CHANG KUO WEI HERBERT Director Sale at price 750.00 per share. Direct 150,000 May 20, 2024
ZHOU JEFFREY Director Sale at price 750.00 per share. Direct 150,000 May 20, 2024
CHANG KUO WEI HERBERT Director Sale at price 730.00 - 740.00 per share. Direct 147,000 May 15, 2024
SCIAMMAS MAURICE Officer Stock Gift at price 0.00 per share. Indirect 0 May 13, 2024
XIAO DEMING Officer Stock Gift at price 0.00 per share. Direct 0 May 10, 2024
HSING MICHAEL R Chief Executive Officer Sale at price 690.00 per share. Direct 1,948,560 May 8, 2024
XIAO DEMING Officer Sale at price 690.02 per share. Direct 599,627 May 8, 2024
TSENG SARIA H General Counsel Sale at price 690.02 per share. Direct 599,627 May 8, 2024
SCIAMMAS MAURICE Officer Sale at price 690.00 per share. Direct 599,610 May 8, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 689.98 per share. Direct 508,515 May 8, 2024
HSING MICHAEL R Chief Executive Officer Sale at price 652.81 - 670.09 per share. Direct 5,294,840 May 1, 2024
BLEGEN THEODORE Chief Financial Officer Sale at price 658.90 - 670.08 per share. Direct 1,658,215 May 1, 2024

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