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Deming Xiao

Track

Insider profile

Currently holds a position at Monolithic Power Systems Inc

Performance

Overall performance
2.9
Performance over holding periods
2.9
30 days 90 days 120 days
Average return 1% 8.2% 15.1%
Success rate 59% 68% 82%
Transactions
119 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
President - Asia Operations Monolithic Power Systems Inc Jan. 1, 2008 -
Deming Xiao's trades of Monolithic Power Systems Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-08 2026-05-06
S Sale
56,983 +18.6%
187.88
US$1,711,919 		56,983 +18.6% 187.88 US$1,711,919
2026-05-08 2026-05-06
S Sale
27,452 -24.5%
204.52
US$914,787 		27,452 -24.5% 204.52 US$914,787
2026-05-08 2026-05-06
S Sale
15,108 -12.0%
325.09
US$4,360,151 		15,108 -12.0% 325.09 US$4,360,151
2026-05-08 2026-05-06
S Sale
3,329 -1.4%
1,648.38
US$5,487,457 		3,329 -1.4% 1,648.38 US$5,487,457
2026-05-06 2026-05-06
PrS Proposed sale
30,000
1,654.55
US$49,636,545 		30,000 1,654.55 US$49,636,545
2026-02-10 2026-02-06
S Sale
22,875 -8.8%
1,171.16
US$26,790,370 		22,875 -8.8% 1,171.16 US$26,790,370
2026-02-06 2026-02-06
PrS Proposed sale
1,286
1,170.70
US$1,505,526 		1,286 1,170.70 US$1,505,526
2026-02-04 2026-02-04
PrS Proposed sale
21,590
1,164.83
US$25,148,680 		21,590 1,164.83 US$25,148,680
2025-10-30 2025-10-30
PrS Proposed sale
1,216
1,096.63
US$1,333,502 		1,216 1,096.63 US$1,333,502
2025-10-28 2025-10-28
PrS Proposed sale
53,328
1,105.05
US$58,930,106 		53,328 1,105.05 US$58,930,106
2025-08-04 2025-08-01
S Sale
39,999 -24.8%
780.00
US$31,199,220 		39,999 -24.8% 780.00 US$31,199,220
2025-08-01 2025-08-01
PrS Proposed sale
40,000
780.00
US$31,200,000 		40,000 780.00 US$31,200,000
2025-02-12 2025-02-10
S Sale
662 -0.4%
717.10
US$474,721 		662 -0.4% 717.10 US$474,721
2025-02-10 2025-02-10
PrS Proposed sale
2,172
720.25
US$1,564,383 		2,172 720.25 US$1,564,383
2024-11-13 2024-11-08
S Sale
866 -0.5%
765.14
US$662,611 		866 -0.5% 765.14 US$662,611
2024-11-08 2024-11-08
PrS Proposed sale
2,172
775.21
US$1,683,756 		2,172 775.21 US$1,683,756
2024-08-29 2024-08-27
S Sale
9,259 -31.2%
950.00
US$8,796,050 		9,259 -31.2% 950.00 US$8,796,050
2024-08-28 2024-08-27
PrS Proposed sale
9,259
950.00
US$8,796,050 		9,259 950.00 US$8,796,050
2024-08-22 2024-08-22
PrS Proposed sale
10,000
950.00
US$9,500,000 		10,000 950.00 US$9,500,000
2024-08-22 2024-08-22
S Sale
10,000 -25.2%
950.00
US$9,500,000 		10,000 -25.2% 950.00 US$9,500,000
2024-08-12 2024-08-08
S Sale
859 -0.4%
778.39
US$668,637 		859 -0.4% 778.39 US$668,637
2024-08-08 2024-08-08
PrS Proposed sale
2,172
757.04
US$1,644,291 		2,172 757.04 US$1,644,291
2024-07-24 2024-07-22
S Sale
3,205 -1.6%
831.58
US$2,665,214 		3,205 -1.6% 831.58 US$2,665,214
2024-07-22 2024-07-22
PrS Proposed sale
8,040
808.83
US$6,502,993 		8,040 808.83 US$6,502,993
2024-05-22 2024-05-22
PrS Proposed sale
1,301
769.40
US$1,000,983 		1,301 769.40 US$1,000,983
2024-05-22 2024-05-22
S Sale
1,300 -0.6%
769.40
US$1,000,220 		1,300 -0.6% 769.40 US$1,000,220
2024-05-09 2024-05-08
S Sale
869 -0.4%
690.02
US$599,627 		869 -0.4% 690.02 US$599,627
2024-05-08 2024-05-08
PrS Proposed sale
2,169
702.22
US$1,523,115 		2,169 702.22 US$1,523,115
2024-02-09 2024-02-08
S Sale
859 -0.4%
680.00
US$584,120 		859 -0.4% 680.00 US$584,120
2024-02-08 2024-02-08
PrS Proposed sale
2,172
645.41
US$1,401,831 		2,172 645.41 US$1,401,831
2024-02-07 2024-02-05
S Sale
982 -0.5%
641.00
US$629,462 		982 -0.5% 641.00 US$629,462
2024-02-05 2024-02-05
PrS Proposed sale
2,481
635.86
US$1,577,569 		2,481 635.86 US$1,577,569
2024-02-05 2024-02-05
PrS Proposed sale
2,481
635.86
US$1,577,569 		2,481 635.86 US$1,577,569
2024-01-11 2024-01-10
S Sale
30 -0.0%
596.19
US$17,886 		30 -0.0% 596.19 US$17,886
2024-01-11 2024-01-10
S Sale
204 -0.1%
594.13
US$121,203 		204 -0.1% 594.13 US$121,203
2024-01-11 2024-01-10
S Sale
10 -0.0%
593.00
US$5,930 		10 -0.0% 593.00 US$5,930
2024-01-11 2024-01-10
S Sale
200 -0.1%
592.38
US$118,476 		200 -0.1% 592.38 US$118,476
2024-01-11 2024-01-10
S Sale
930 -0.4%
591.34
US$549,946 		930 -0.4% 591.34 US$549,946
2024-01-11 2024-01-10
S Sale
3,718 -1.7%
590.37
US$2,194,996 		3,718 -1.7% 590.37 US$2,194,996
2024-01-11 2024-01-10
S Sale
2,387 -1.1%
589.52
US$1,407,184 		2,387 -1.1% 589.52 US$1,407,184
2024-01-11 2024-01-10
S Sale
1,757 -0.8%
588.44
US$1,033,889 		1,757 -0.8% 588.44 US$1,033,889
2024-01-11 2024-01-10
S Sale
1,079 -0.5%
587.84
US$634,279 		1,079 -0.5% 587.84 US$634,279
2024-01-11 2024-01-10
S Sale
700 -0.3%
586.21
US$410,347 		700 -0.3% 586.21 US$410,347
2024-01-11 2024-01-10
S Sale
500 -0.2%
584.39
US$292,195 		500 -0.2% 584.39 US$292,195
2024-01-10 2024-01-10
PrS Proposed sale
11,515
589.35
US$6,786,328 		11,515 589.35 US$6,786,328