United States Semiconductors & Semiconductor Equipment

Monolithic Power Systems Inc (MPWR)

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Track

Monolithic Power Systems experienced significant selling activity over the past quarter, totaling over $81 million. CEO Michael Hsing executed multiple planned divestments, accounting for the bulk of these transactions. These moves follow a positive earnings report in July. Overall, seven insiders reduced their holdings, reflecting a net negative trend in executive equity ownership.
Ticker: MPWR Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Monolithic Power Systems Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.9
Hsing Michael CEO Executive Director
Transaction date
Planned sale
Price
149.44
Quantity 24,765 -4.5%
Value US$2,831,276
2.9
Hsing Michael CEO Executive Director
Transaction date
Planned sale
Price
305.82
Quantity 16,396 -26.2%
Value US$4,974,896
2.9
Hsing Michael CEO Executive Director
Transaction date
Planned sale
Price
285.50
Quantity 30,628 +34.8%
Value US$2,803,509
2.9
Hsing Michael CEO Executive Director
Transaction date
Planned sale
Price
1,343.76
Quantity 1,000 -0.7%
Value US$100,000
2.9
Hsing Michael CEO Executive Director
Transaction date
Planned sale
Price
1,338.66
Quantity 1,000 -0.3%
Value US$100,000
2.9
Hsing Michael CEO Executive Director
Transaction date
Planned sale
Price
1,333.34
Quantity 1,000 -0.1%
Value US$100,000
2.9
Hsing Michael CEO Executive Director
Transaction date
Planned sale
Price
1,328.54
Quantity 1,000 -0.3%
Value US$100,000
2.9
Hsing Michael CEO Executive Director
Transaction date
Planned sale
Price
1,323.31
Quantity 1,000 -0.1%
Value US$100,000
2.9
MICHAEL HSING Officer; Director Executive Director
Transaction date
Proposed sale
Price
1,344.97
Quantity 30,000
Value US$40,349,049
3.5
DEAN ROBERT W II Interim CFO Officer
Transaction date
Sale
Price
1,297.72
Quantity 32 -0.4%
Value US$41,527
2.6
CHANG KUO WEI HERBERT Non-Executive Director
Transaction date
Sale
Price
1,281.57
Quantity 50 -8.8%
Value US$64,078
3.5
DEAN ROBERT W II Officer Officer
Transaction date
Proposed sale
Price
1,297.72
Quantity 32
Value US$41,527
3.5
DEAN ROBERT W II Interim CFO Officer
Transaction date
Sale
Price
1,413.64
Quantity 6 -0.1%
Value US$8,482
3.5
DEAN ROBERT W II Officer Officer
Transaction date
Proposed sale
Price
1,354.74
Quantity 6
Value US$8,128
2.6
CHANG KUO WEI HERBERT Non-Executive Director
Transaction date
Sale
Price
1,420.00
Quantity 50 -8.1%
Value US$71,000
2.6
Kuo Wei Chang Director Non-Executive Director
Transaction date
Proposed sale
Price
1,420.00
Quantity 100
Value US$142,000
3.5
DEAN ROBERT W II Interim CFO Officer
Transaction date
Sale
Price
1,344.27
Quantity 105 -1.5%
Value US$141,148
3.5
ROBERT DEAN Officer Officer
Transaction date
Proposed sale
Price
1,344.27
Quantity 105
Value US$141,148
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,343.94
Quantity 30 -2.6%
Value US$40,318
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,405.71
Quantity 110 -0.1%
Value US$154,628
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,400.45
Quantity 117 -0.1%
Value US$163,853
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,396.16
Quantity 213 -0.1%
Value US$297,382
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,388.19
Quantity 50 -0.0%
Value US$69,410
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,384.11
Quantity 410 -0.3%
Value US$567,485
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,378.73
Quantity 418 -0.3%
Value US$576,309
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,375.47
Quantity 472 -0.3%
Value US$649,222
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,369.18
Quantity 240 -0.2%
Value US$328,603
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,359.36
Quantity 50 -0.0%
Value US$67,968
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,352.95
Quantity 5,640 -3.5%
Value US$7,630,638
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,348.91
Quantity 1,506 -0.9%
Value US$2,031,458
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,344.16
Quantity 1,864 -1.1%
Value US$2,505,514
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,339.59
Quantity 1,460 -0.9%
Value US$1,955,801
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,334.59
Quantity 776 -0.5%
Value US$1,035,642
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,329.30
Quantity 464 -0.3%
Value US$616,795
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,323.93
Quantity 409 -0.2%
Value US$541,487
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,318.42
Quantity 274 -0.2%
Value US$361,247
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,314.03
Quantity 527 -0.3%
Value US$692,494
2.8
MAURICE SCIAMMAS Officer Officer
Transaction date
Proposed sale
Price
1,349.73
Quantity 15,000
Value US$20,245,944
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,351.61
Quantity 30 -2.5%
Value US$40,548
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,533.95
Quantity 30 -2.5%
Value US$46,018
2.8
THEODORE BERNHARD BLEGEN Officer Officer
Transaction date
Proposed sale
Price
1,541.44
Quantity 3,001
Value US$4,625,868
2.8
Tseng Saria EVP & General Counsel Officer
Transaction date
Sale
Price
1,700.00
Quantity 7,565 -5.0%
Value US$12,860,500
2.8
SARIA TSENG Officer Officer
Transaction date
Proposed sale
Price
1,700.00
Quantity 7,565
Value US$12,860,500
3.5
DEAN ROBERT W II Interim CFO Officer
Transaction date
Sale
Price
1,649.56
Quantity 22 -0.4%
Value US$36,290
3.4
Zhou Jeff Non-Executive Director
Transaction date
Sale
Price
1,680.00
Quantity 486 -11.3%
Value US$816,480
3.5
DEAN ROBERT W II Officer Officer
Transaction date
Proposed sale
Price
1,631.01
Quantity 22
Value US$35,882
3.4
JEFF ZHOU Director Non-Executive Director
Transaction date
Proposed sale
Price
1,680.00
Quantity 486
Value US$816,480
2.8
Tseng Saria EVP & General Counsel Officer
Transaction date
Sale
Price
1,586.43
Quantity 5,000 -3.2%
Value US$7,932,150
2.8
SARIA TSENG Officer Officer
Transaction date
Proposed sale
Price
1,586.43
Quantity 5,000
Value US$7,932,150
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,521.43
Quantity 130 -0.0%
Value US$197,786
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,518.15
Quantity 352 -0.0%
Value US$534,389
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,513.11
Quantity 551 -0.1%
Value US$833,724
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,507.70
Quantity 3,769 -0.4%
Value US$5,682,521
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,503.05
Quantity 2,929 -0.3%
Value US$4,402,433
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,499.46
Quantity 608 -0.1%
Value US$911,672
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,491.48
Quantity 862 -0.1%
Value US$1,285,656
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,486.76
Quantity 6,688 -0.8%
Value US$9,943,451
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,482.51
Quantity 5,737 -0.7%
Value US$8,505,160
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,476.96
Quantity 4,082 -0.5%
Value US$6,028,951
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,472.84
Quantity 5,049 -0.6%
Value US$7,436,369
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,467.62
Quantity 5,819 -0.7%
Value US$8,540,081
2.9
Hsing Michael CEO Executive Director
Transaction date
Sale
Price
1,462.61
Quantity 3,424 -0.4%
Value US$5,007,977
3.5
DEAN ROBERT W II Interim CFO Officer
Transaction date
Sale
Price
1,563.28
Quantity 4 -0.1%
Value US$6,253
3.5
DEAN ROBERT W II Officer Officer
Transaction date
Proposed sale
Price
1,563.28
Quantity 4
Value US$6,253
2.9
MICHAEL HSING Officer; Director Executive Director
Transaction date
Proposed sale
Price
1,482.76
Quantity 40,000
Value US$59,310,202
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,585.51
Quantity 50 -0.0%
Value US$79,276
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,582.21
Quantity 447 -0.3%
Value US$707,248
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,577.75
Quantity 703 -0.4%
Value US$1,109,158
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,571.49
Quantity 1,312 -0.8%
Value US$2,061,795
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,567.15
Quantity 2,020 -1.2%
Value US$3,165,643
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,562.01
Quantity 2,010 -1.2%
Value US$3,139,640
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,557.48
Quantity 1,717 -1.0%
Value US$2,674,193
2.8
Sciammas Maurice EVP, WW Sales & Marketing Officer
Transaction date
Planned sale
Price
1,550.36
Quantity 3,741 -2.1%
Value US$5,799,897
2.8
MAURICE SCIAMMAS Officer Officer
Transaction date
Proposed sale
Price
1,561.41
Quantity 12,000
Value US$18,736,865
2.8
MAURICE SCIAMMAS Officer Officer
Transaction date
Proposed sale
Price
1,561.41
Quantity 12,000
Value US$18,736,865
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-30 2026-09-28 PlS Planned sale
2.9
Hsing Michael

CEO

Executive Director
24,765 -4.5%
149.44
US$2,831,276 		24,765 -4.5% 149.44 US$2,831,276
2026-09-30 2026-09-28 PlS Planned sale
2.9
Hsing Michael

CEO

Executive Director
16,396 -26.2%
305.82
US$4,974,896 		16,396 -26.2% 305.82 US$4,974,896
2026-09-30 2026-09-28 PlS Planned sale
2.9
Hsing Michael

CEO

Executive Director
30,628 +34.8%
285.50
US$2,803,509 		30,628 +34.8% 285.50 US$2,803,509
2026-09-30 2026-09-28 PlS Planned sale
2.9
Hsing Michael

CEO

Executive Director
1,000 -0.7%
1,343.76
US$100,000 		1,000 -0.7% 1,343.76 US$100,000
2026-09-30 2026-09-28 PlS Planned sale
2.9
Hsing Michael

CEO

Executive Director
1,000 -0.3%
1,338.66
US$100,000 		1,000 -0.3% 1,338.66 US$100,000
2026-09-30 2026-09-28 PlS Planned sale
2.9
Hsing Michael

CEO

Executive Director
1,000 -0.1%
1,333.34
US$100,000 		1,000 -0.1% 1,333.34 US$100,000
2026-09-30 2026-09-28 PlS Planned sale
2.9
Hsing Michael

CEO

Executive Director
1,000 -0.3%
1,328.54
US$100,000 		1,000 -0.3% 1,328.54 US$100,000
2026-09-30 2026-09-28 PlS Planned sale
2.9
Hsing Michael

CEO

Executive Director
1,000 -0.1%
1,323.31
US$100,000 		1,000 -0.1% 1,323.31 US$100,000
2026-09-28 2026-09-28 PrS Proposed sale
2.9
MICHAEL HSING

Officer; Director

Executive Director
30,000
1,344.97
US$40,349,049 		30,000 1,344.97 US$40,349,049
2026-08-26 2026-08-24 S Sale
3.5
DEAN ROBERT W II

Interim CFO

Officer
32 -0.4%
1,297.72
US$41,527 		32 -0.4% 1,297.72 US$41,527
2026-08-25 2026-08-24 S Sale
2.6
CHANG KUO WEI HERBERT
Non-Executive Director
50 -8.8%
1,281.57
US$64,078 		50 -8.8% 1,281.57 US$64,078
2026-08-24 2026-08-24 PrS Proposed sale
3.5
DEAN ROBERT W II

Officer

Officer
32
1,297.72
US$41,527 		32 1,297.72 US$41,527
2026-08-19 2026-08-17 S Sale
3.5
DEAN ROBERT W II

Interim CFO

Officer
6 -0.1%
1,413.64
US$8,482 		6 -0.1% 1,413.64 US$8,482
2026-08-17 2026-08-17 PrS Proposed sale
3.5
DEAN ROBERT W II

Officer

Officer
6
1,354.74
US$8,128 		6 1,354.74 US$8,128
2026-08-13 2026-08-11 S Sale
2.6
CHANG KUO WEI HERBERT
Non-Executive Director
50 -8.1%
1,420.00
US$71,000 		50 -8.1% 1,420.00 US$71,000
2026-08-11 2026-08-11 PrS Proposed sale
2.6
Kuo Wei Chang

Director

Non-Executive Director
100
1,420.00
US$142,000 		100 1,420.00 US$142,000
2026-08-06 2026-08-05 S Sale
3.5
DEAN ROBERT W II

Interim CFO

Officer
105 -1.5%
1,344.27
US$141,148 		105 -1.5% 1,344.27 US$141,148
2026-08-05 2026-08-05 PrS Proposed sale
3.5
ROBERT DEAN

Officer

Officer
105
1,344.27
US$141,148 		105 1,344.27 US$141,148
2026-08-05 2026-08-03 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
30 -2.6%
1,343.94
US$40,318 		30 -2.6% 1,343.94 US$40,318
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
110 -0.1%
1,405.71
US$154,628 		110 -0.1% 1,405.71 US$154,628
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
117 -0.1%
1,400.45
US$163,853 		117 -0.1% 1,400.45 US$163,853
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
213 -0.1%
1,396.16
US$297,382 		213 -0.1% 1,396.16 US$297,382
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
50 -0.0%
1,388.19
US$69,410 		50 -0.0% 1,388.19 US$69,410
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
410 -0.3%
1,384.11
US$567,485 		410 -0.3% 1,384.11 US$567,485
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
418 -0.3%
1,378.73
US$576,309 		418 -0.3% 1,378.73 US$576,309
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
472 -0.3%
1,375.47
US$649,222 		472 -0.3% 1,375.47 US$649,222
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
240 -0.2%
1,369.18
US$328,603 		240 -0.2% 1,369.18 US$328,603
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
50 -0.0%
1,359.36
US$67,968 		50 -0.0% 1,359.36 US$67,968
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
5,640 -3.5%
1,352.95
US$7,630,638 		5,640 -3.5% 1,352.95 US$7,630,638
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
1,506 -0.9%
1,348.91
US$2,031,458 		1,506 -0.9% 1,348.91 US$2,031,458
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
1,864 -1.1%
1,344.16
US$2,505,514 		1,864 -1.1% 1,344.16 US$2,505,514
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
1,460 -0.9%
1,339.59
US$1,955,801 		1,460 -0.9% 1,339.59 US$1,955,801
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
776 -0.5%
1,334.59
US$1,035,642 		776 -0.5% 1,334.59 US$1,035,642
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
464 -0.3%
1,329.30
US$616,795 		464 -0.3% 1,329.30 US$616,795
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
409 -0.2%
1,323.93
US$541,487 		409 -0.2% 1,323.93 US$541,487
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
274 -0.2%
1,318.42
US$361,247 		274 -0.2% 1,318.42 US$361,247
2026-07-17 2026-07-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
527 -0.3%
1,314.03
US$692,494 		527 -0.3% 1,314.03 US$692,494
2026-07-15 2026-07-15 PrS Proposed sale
2.8
MAURICE SCIAMMAS

Officer

Officer
15,000
1,349.73
US$20,245,944 		15,000 1,349.73 US$20,245,944
2026-07-06 2026-07-01 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
30 -2.5%
1,351.61
US$40,548 		30 -2.5% 1,351.61 US$40,548
2026-06-03 2026-06-01 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
30 -2.5%
1,533.95
US$46,018 		30 -2.5% 1,533.95 US$46,018
2026-06-01 2026-06-01 PrS Proposed sale
2.8
THEODORE BERNHARD BLEGEN

Officer

Officer
3,001
1,541.44
US$4,625,868 		3,001 1,541.44 US$4,625,868
2026-05-29 2026-05-27 S Sale
2.8
Tseng Saria

EVP & General Counsel

Officer
7,565 -5.0%
1,700.00
US$12,860,500 		7,565 -5.0% 1,700.00 US$12,860,500
2026-05-28 2026-05-27 PrS Proposed sale
2.8
SARIA TSENG

Officer

Officer
7,565
1,700.00
US$12,860,500 		7,565 1,700.00 US$12,860,500
2026-05-28 2026-05-26 S Sale
3.5
DEAN ROBERT W II

Interim CFO

Officer
22 -0.4%
1,649.56
US$36,290 		22 -0.4% 1,649.56 US$36,290
2026-05-27 2026-05-26 S Sale
3.4
Zhou Jeff
Non-Executive Director
486 -11.3%
1,680.00
US$816,480 		486 -11.3% 1,680.00 US$816,480
2026-05-26 2026-05-26 PrS Proposed sale
3.5
DEAN ROBERT W II

Officer

Officer
22
1,631.01
US$35,882 		22 1,631.01 US$35,882
2026-05-26 2026-05-26 PrS Proposed sale
3.4
JEFF ZHOU

Director

Non-Executive Director
486
1,680.00
US$816,480 		486 1,680.00 US$816,480
2026-05-27 2026-05-22 S Sale
2.8
Tseng Saria

EVP & General Counsel

Officer
5,000 -3.2%
1,586.43
US$7,932,150 		5,000 -3.2% 1,586.43 US$7,932,150
2026-05-22 2026-05-22 PrS Proposed sale
2.8
SARIA TSENG

Officer

Officer
5,000
1,586.43
US$7,932,150 		5,000 1,586.43 US$7,932,150
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
130 -0.0%
1,521.43
US$197,786 		130 -0.0% 1,521.43 US$197,786
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
352 -0.0%
1,518.15
US$534,389 		352 -0.0% 1,518.15 US$534,389
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
551 -0.1%
1,513.11
US$833,724 		551 -0.1% 1,513.11 US$833,724
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
3,769 -0.4%
1,507.70
US$5,682,521 		3,769 -0.4% 1,507.70 US$5,682,521
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
2,929 -0.3%
1,503.05
US$4,402,433 		2,929 -0.3% 1,503.05 US$4,402,433
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
608 -0.1%
1,499.46
US$911,672 		608 -0.1% 1,499.46 US$911,672
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
862 -0.1%
1,491.48
US$1,285,656 		862 -0.1% 1,491.48 US$1,285,656
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
6,688 -0.8%
1,486.76
US$9,943,451 		6,688 -0.8% 1,486.76 US$9,943,451
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
5,737 -0.7%
1,482.51
US$8,505,160 		5,737 -0.7% 1,482.51 US$8,505,160
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
4,082 -0.5%
1,476.96
US$6,028,951 		4,082 -0.5% 1,476.96 US$6,028,951
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
5,049 -0.6%
1,472.84
US$7,436,369 		5,049 -0.6% 1,472.84 US$7,436,369
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
5,819 -0.7%
1,467.62
US$8,540,081 		5,819 -0.7% 1,467.62 US$8,540,081
2026-05-20 2026-05-18 S Sale
2.9
Hsing Michael

CEO

Executive Director
3,424 -0.4%
1,462.61
US$5,007,977 		3,424 -0.4% 1,462.61 US$5,007,977
2026-05-20 2026-05-18 S Sale
3.5
DEAN ROBERT W II

Interim CFO

Officer
4 -0.1%
1,563.28
US$6,253 		4 -0.1% 1,563.28 US$6,253
2026-05-18 2026-05-18 PrS Proposed sale
3.5
DEAN ROBERT W II

Officer

Officer
4
1,563.28
US$6,253 		4 1,563.28 US$6,253
2026-05-18 2026-05-18 PrS Proposed sale
2.9
MICHAEL HSING

Officer; Director

Executive Director
40,000
1,482.76
US$59,310,202 		40,000 1,482.76 US$59,310,202
2026-05-19 2026-05-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
50 -0.0%
1,585.51
US$79,276 		50 -0.0% 1,585.51 US$79,276
2026-05-19 2026-05-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
447 -0.3%
1,582.21
US$707,248 		447 -0.3% 1,582.21 US$707,248
2026-05-19 2026-05-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
703 -0.4%
1,577.75
US$1,109,158 		703 -0.4% 1,577.75 US$1,109,158
2026-05-19 2026-05-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
1,312 -0.8%
1,571.49
US$2,061,795 		1,312 -0.8% 1,571.49 US$2,061,795
2026-05-19 2026-05-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
2,020 -1.2%
1,567.15
US$3,165,643 		2,020 -1.2% 1,567.15 US$3,165,643
2026-05-19 2026-05-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
2,010 -1.2%
1,562.01
US$3,139,640 		2,010 -1.2% 1,562.01 US$3,139,640
2026-05-19 2026-05-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
1,717 -1.0%
1,557.48
US$2,674,193 		1,717 -1.0% 1,557.48 US$2,674,193
2026-05-19 2026-05-15 PlS Planned sale
2.8
Sciammas Maurice

EVP, WW Sales & Marketing

Officer
3,741 -2.1%
1,550.36
US$5,799,897 		3,741 -2.1% 1,550.36 US$5,799,897
2026-05-15 2026-05-15 PrS Proposed sale
2.8
MAURICE SCIAMMAS

Officer

Officer
12,000
1,561.41
US$18,736,865 		12,000 1,561.41 US$18,736,865
2026-05-15 2026-05-15 PrS Proposed sale
2.8
MAURICE SCIAMMAS

Officer

Officer
12,000
1,561.41
US$18,736,865 		12,000 1,561.41 US$18,736,865
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