Hsing Michael
CEO
- Shares
- 130
- Price
- $1,357
- Value
- $176,402
MPWR
4 sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
−$40,665,592
0 buyers · 4 sellers
12-month purchases
$0.00
0 distinct insiders
12-month sales
$557,504,229
11 distinct insiders
Highlighted alerts
37
63 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
The reported sale was to cover tax withholding obligations upon the vesting of restricted stock units. The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,296.07 to $1,298.01. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The reported transaction involved a transfer of securities from the reporting person's direct holdings to an individual who is not an immediate family member sharing the same household. No funds were exchanged and no sale of shares occurred in the transfer. Following the completion of the transfer, the reporting person no longer retains any pecuniary interest in the shares.
Reason: tax_withholding. The filing footnotes identify tax withholding.
Voluntary purchases and sales; administrative noise stays hidden.
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
CHANG KUO WEI HERBERT
Director
CHANG KUO WEI HERBERT
Director
DEAN ROBERT W II
Interim CFO
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Tseng Saria
EVP & General Counsel
Zhou Jeff
Director
Tseng Saria
EVP & General Counsel
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Hsing Michael
CEO
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Elmiger Eugen J
Director
Elmiger Eugen J
Director
Elmiger Eugen J
Director
Elmiger Eugen J
Director
Elmiger Eugen J
Director
Elmiger Eugen J
Director
Elmiger Eugen J
Director
Elmiger Eugen J
Director
Elmiger Eugen J
Director
Xiao Deming
EVP, Global Operations
Xiao Deming
EVP, Global Operations
Xiao Deming
EVP, Global Operations
Xiao Deming
EVP, Global Operations
Wynne Eileen
Director
Zhou Jeff
Director
Zhou Jeff
Director
Zhou Jeff
Director
Sciammas Maurice
EVP, WW Sales & Marketing
Sciammas Maurice
EVP, WW Sales & Marketing
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Tseng Saria
EVP & General Counsel
Sciammas Maurice
EVP, WW Sales & Marketing
Tseng Saria
EVP & General Counsel
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | Hsing Michael CEO | Sale | 130 | $1,357 | $176,402 | |
| Sep 28, 2026 | Hsing Michael CEO | Sale | 10,967 | $1,351 | $14,821,133 | |
| Sep 28, 2026 | Hsing Michael CEO | Sale | 6,343 | $1,347 | $8,544,972 | |
| Sep 28, 2026 | Hsing Michael CEO | Sale | 5,783 | $1,344 | $7,770,964 | |
| Sep 28, 2026 | Hsing Michael CEO | Sale | 2,949 | $1,339 | $3,947,708 | |
| Sep 28, 2026 | Hsing Michael CEO | Sale | 1,111 | $1,333 | $1,481,341 | |
| Sep 28, 2026 | Hsing Michael CEO | Sale | 2,121 | $1,329 | $2,817,833 | |
| Sep 28, 2026 | Hsing Michael CEO | Sale | 596 | $1,323 | $788,693 | |
| Aug 24, 2026 | CHANG KUO WEI HERBERT Director | Sale | 50 | $1,282 | $64,079 | |
| Aug 11, 2026 | CHANG KUO WEI HERBERT Director | Sale | 50 | $1,420 | $71,000 | |
| Aug 05, 2026 | DEAN ROBERT W II Interim CFO | Sale | 105 | $1,344 | $141,148 | |
| Aug 03, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 30 | $1,344 | $40,318 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 50 | $1,359 | $67,968 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 5,640 | $1,353 | $7,630,638 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 1,506 | $1,349 | $2,031,458 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 1,864 | $1,344 | $2,505,514 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 1,460 | $1,340 | $1,955,801 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 776 | $1,335 | $1,035,642 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 464 | $1,329 | $616,795 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 409 | $1,324 | $541,487 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 110 | $1,406 | $154,628 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 117 | $1,400 | $163,853 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 213 | $1,396 | $297,382 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 50 | $1,388 | $69,410 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 410 | $1,384 | $567,485 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 418 | $1,379 | $576,309 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 472 | $1,375 | $649,222 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 240 | $1,369 | $328,603 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 274 | $1,318 | $361,247 | |
| Jul 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 527 | $1,314 | $692,494 | |
| Jul 01, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 30 | $1,352 | $40,548 | |
| Jun 01, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 30 | $1,534 | $46,019 | |
| May 27, 2026 | Tseng Saria EVP & General Counsel | Sale | 7,565 | $1,700 | $12,860,500 | |
| May 26, 2026 | Zhou Jeff Director | Sale | 486 | $1,680 | $816,480 | |
| May 22, 2026 | Tseng Saria EVP & General Counsel | Sale | 5,000 | $1,586 | $7,932,150 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 3,769 | $1,508 | $5,682,521 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 2,929 | $1,503 | $4,402,433 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 608 | $1,499 | $911,672 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 862 | $1,491 | $1,285,656 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 6,688 | $1,487 | $9,943,451 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 5,737 | $1,483 | $8,505,160 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 4,082 | $1,477 | $6,028,951 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 5,049 | $1,473 | $7,436,369 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 130 | $1,521 | $197,786 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 352 | $1,518 | $534,389 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 551 | $1,513 | $833,724 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 5,819 | $1,468 | $8,540,081 | |
| May 18, 2026 | Hsing Michael CEO | Sale | 3,424 | $1,463 | $5,007,977 | |
| May 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 50 | $1,586 | $79,276 | |
| May 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 447 | $1,582 | $707,248 | |
| May 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 703 | $1,578 | $1,109,158 | |
| May 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 1,312 | $1,571 | $2,061,795 | |
| May 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 2,020 | $1,567 | $3,165,643 | |
| May 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 2,010 | $1,562 | $3,139,640 | |
| May 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 1,717 | $1,557 | $2,674,193 | |
| May 15, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 3,741 | $1,550 | $5,799,897 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 514 | $1,600 | $822,472 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 2,619 | $1,596 | $4,181,024 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 1,355 | $1,591 | $2,156,320 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 2,587 | $1,587 | $4,105,077 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 1,879 | $1,582 | $2,972,221 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 834 | $1,576 | $1,314,025 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 1,078 | $1,572 | $1,694,163 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 814 | $1,566 | $1,275,017 | |
| May 06, 2026 | Elmiger Eugen J Director | Sale | 320 | $1,560 | $499,162 | |
| May 06, 2026 | Xiao Deming EVP, Global Operations | Sale | 907 | $1,661 | $1,506,872 | |
| May 06, 2026 | Xiao Deming EVP, Global Operations | Sale | 11,597 | $1,658 | $19,227,014 | |
| May 06, 2026 | Xiao Deming EVP, Global Operations | Sale | 14,167 | $1,653 | $23,415,218 | |
| May 06, 2026 | Xiao Deming EVP, Global Operations | Sale | 3,329 | $1,648 | $5,487,457 | |
| May 06, 2026 | Wynne Eileen Director | Sale | 335 | $1,583 | $530,198 | |
| May 06, 2026 | Zhou Jeff Director | Sale | 500 | $1,650 | $825,000 | |
| May 05, 2026 | Zhou Jeff Director | Sale | 500 | $1,600 | $800,000 | |
| May 05, 2026 | Zhou Jeff Director | Sale | 514 | $1,574 | $809,283 | |
| May 05, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 380 | $1,584 | $601,848 | |
| May 04, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 30 | $1,589 | $47,662 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 120 | $1,322 | $158,633 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 840 | $1,319 | $1,108,170 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 4,244 | $1,313 | $5,571,608 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 1,279 | $1,308 | $1,673,316 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 800 | $1,303 | $1,042,016 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 400 | $1,292 | $516,832 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 120 | $1,287 | $154,454 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 240 | $1,280 | $307,092 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 360 | $1,270 | $457,304 | |
| Apr 08, 2026 | Tseng Saria EVP & General Counsel | Sale | 560 | $1,266 | $709,229 | |
| Apr 06, 2026 | Tseng Saria EVP & General Counsel | Sale | 1,396 | $1,180 | $1,646,582 | |
| Apr 06, 2026 | Tseng Saria EVP & General Counsel | Sale | 1,680 | $1,176 | $1,976,268 | |
| Apr 06, 2026 | Tseng Saria EVP & General Counsel | Sale | 2,036 | $1,170 | $2,382,894 | |
| Apr 06, 2026 | Tseng Saria EVP & General Counsel | Sale | 684 | $1,166 | $797,311 | |
| Apr 06, 2026 | Tseng Saria EVP & General Counsel | Sale | 560 | $1,160 | $649,387 | |
| Apr 06, 2026 | Tseng Saria EVP & General Counsel | Sale | 480 | $1,149 | $551,544 | |
| Apr 06, 2026 | Tseng Saria EVP & General Counsel | Sale | 556 | $1,144 | $636,298 | |
| Apr 06, 2026 | Tseng Saria EVP & General Counsel | Sale | 244 | $1,140 | $278,150 | |
| Apr 01, 2026 | Tseng Saria EVP & General Counsel | Sale | 292 | $1,137 | $332,001 | |
| Apr 01, 2026 | Tseng Saria EVP & General Counsel | Sale | 188 | $1,136 | $213,551 | |
| Apr 01, 2026 | Tseng Saria EVP & General Counsel | Sale | 160 | $1,134 | $181,462 | |
| Apr 01, 2026 | Tseng Saria EVP & General Counsel | Sale | 184 | $1,132 | $208,316 | |
| Apr 01, 2026 | Tseng Saria EVP & General Counsel | Sale | 576 | $1,131 | $651,594 | |
| Apr 01, 2026 | Sciammas Maurice EVP, WW Sales & Marketing | Sale | 30 | $1,116 | $33,493 | |
| Mar 30, 2026 | Tseng Saria EVP & General Counsel | Sale | 80 | $1,041 | $83,290 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.