United States Semiconductors & Semiconductor Equipment

ACM Research Inc (ACMR)

ACM Research experienced significant insider selling over the past 90 days, totaling approximately $39.7 million across 24 transactions. Key figures, including David H. Wang and Hui Wang, executed these planned divestments. This activity follows a period where the stock price declined by 43.8%, despite a positive earnings report showing a 34.1% EPS beat.
Ticker: ACMR Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
497.48
Quantity 91,611 +17.8%
Value US$839,223
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
348.56
Quantity 72,394 +9.8%
Value US$3,654,773
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
249.95
Quantity 80,648 -14.1%
Value US$1,736,289
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
75.58
Quantity 11,666 -1.4%
Value US$881,716
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
74.67
Quantity 18,934 -2.3%
Value US$1,413,802
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
74.67
Quantity 18,934 -2.3%
Value US$1,413,802
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
73.80
Quantity 33,493 -3.8%
Value US$2,471,783
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
73.80
Quantity 33,493 -3.8%
Value US$2,471,783
HUI WANG Officer; Director; 10% Stockholder Executive Director Large shareholder
Transaction date
Proposed sale
Price
74.59
Quantity 70,000
Value US$5,221,482
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
78.57
Quantity 1,500 -0.2%
Value US$117,855
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
78.08
Quantity 12,323 -1.5%
Value US$962,180
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
77.15
Quantity 51,374 -5.9%
Value US$3,963,504
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
77.15
Quantity 51,374 -5.9%
Value US$3,963,504
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
75.99
Quantity 4,803 -0.6%
Value US$364,980
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
75.99
Quantity 4,803 -0.6%
Value US$364,980
HUI WANG Officer; Director; 10% Stockholder Executive Director Large shareholder
Transaction date
Proposed sale
Price
77.26
Quantity 70,000
Value US$5,408,522
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
77.89
Quantity 11,209 -92.6%
Value US$873,069
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
77.45
Quantity 30,365 -71.5%
Value US$2,351,769
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
76.34
Quantity 13,625 -24.3%
Value US$1,040,132
MARK A MCKECHNIE Officer Officer
Transaction date
Proposed sale
Price
77.26
Quantity 55,199
Value US$4,264,868
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
82.17
Quantity 400 -100.0%
Value US$32,868
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
81.31
Quantity 3,400 -89.5%
Value US$276,454
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
80.29
Quantity 1,200 -24.0%
Value US$96,348
HAIPING DUN Director Non-Executive Director
Transaction date
Proposed sale
Price
81.13
Quantity 5,000
Value US$405,663
Cheav Sotheara See remarks Officer
Transaction date
Planned sale
Price
85.41
Quantity 1,647 -1.6%
Value US$140,670
Cheav Sotheara See remarks Officer
Transaction date
Planned sale
Price
84.01
Quantity 400 -0.4%
Value US$33,604
Cheav Sotheara See remarks Officer
Transaction date
Planned sale
Price
82.61
Quantity 968 -0.9%
Value US$79,966
Cheav Sotheara See remarks Officer
Transaction date
Planned sale
Price
81.73
Quantity 2,384 -2.3%
Value US$194,844
SOTHEARA CHEAV Officer Officer
Transaction date
Proposed sale
Price
83.18
Quantity 5,399
Value US$449,080
Cheav Sotheara See remarks Officer
Transaction date
Planned sale
Price
85.77
Quantity 2,839 -2.8%
Value US$243,501
Cheav Sotheara See remarks Officer
Transaction date
Planned sale
Price
85.11
Quantity 9,212 -8.2%
Value US$784,033
Cheav Sotheara See remarks Officer
Transaction date
Planned sale
Price
84.08
Quantity 1,300 -1.1%
Value US$109,304
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
87.91
Quantity 826 -0.1%
Value US$72,614
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
87.13
Quantity 8,581 -1.1%
Value US$747,663
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
86.07
Quantity 10,992 -1.3%
Value US$946,081
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
85.11
Quantity 17,543 -2.1%
Value US$1,493,085
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
83.86
Quantity 2,060 -0.2%
Value US$172,752
SOTHEARA CHEAV Officer Officer
Transaction date
Proposed sale
Price
85.15
Quantity 13,351
Value US$1,136,822
HUI WANG Officer; Director; 10% Stockholder Executive Director Large shareholder
Transaction date
Proposed sale
Price
85.80
Quantity 40,002
Value US$3,432,316
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
93.04
Quantity 1,187 -0.1%
Value US$110,438
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
92.38
Quantity 5,843 -0.7%
Value US$539,776
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
90.78
Quantity 9,925 -1.2%
Value US$900,992
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
89.84
Quantity 32,450 -3.8%
Value US$2,915,308
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
88.98
Quantity 6,295 -0.7%
Value US$560,129
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
87.57
Quantity 4,300 -0.5%
Value US$376,551
HUI WANG Officer; Director; 10% Stockholder Executive Director Large shareholder
Transaction date
Proposed sale
Price
90.05
Quantity 60,000
Value US$5,403,084
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
67.54
Quantity 1,858 -100.0%
Value US$125,489
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
67.21
Quantity 1,309 -41.3%
Value US$87,978
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
65.09
Quantity 500 -13.6%
Value US$32,545
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
63.84
Quantity 1,333 -26.7%
Value US$85,099
HAIPING DUN Director Non-Executive Director
Transaction date
Proposed sale
Price
66.22
Quantity 5,000
Value US$331,120
Pappis Charles C Non-Executive Director
Transaction date
Planned sale
Price
52.00
Quantity 5,000 -100.0%
Value US$260,000
CHARLES PAPPIS Director Non-Executive Director
Transaction date
Proposed sale
Price
52.00
Quantity 5,000
Value US$260,001
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
46.57
Quantity 564 -38.5%
Value US$26,265
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
45.74
Quantity 29,348 -95.2%
Value US$1,342,378
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
44.94
Quantity 8,639 -21.9%
Value US$388,237
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
46.55
Quantity 982 -52.2%
Value US$45,712
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
45.74
Quantity 47,108 -96.2%
Value US$2,154,720
McKechnie Mark See Remarks Officer
Transaction date
Planned sale
Price
44.89
Quantity 11,910 -19.6%
Value US$534,640
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
46.57
Quantity 702 -0.1%
Value US$32,692
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
45.74
Quantity 38,737 -4.6%
Value US$1,771,830
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
44.92
Quantity 10,561 -1.2%
Value US$474,400
HUI WANG Officer; Director; 10% Stockholder Executive Director Large shareholder
Transaction date
Proposed sale
Price
45.58
Quantity 50,000
Value US$2,278,825
MARK A MCKECHNIE Officer Officer
Transaction date
Proposed sale
Price
45.58
Quantity 98,551
Value US$4,491,743
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
48.34
Quantity 4,627 -0.6%
Value US$223,669
Wang David H See Remarks Executive Director Large shareholder
Transaction date
Planned sale
Price
47.89
Quantity 55,373 -6.4%
Value US$2,651,813
Liu Tracy Non-Executive Director
Transaction date
Planned sale
Price
48.25
Quantity 3,377 -3.0%
Value US$162,940
Liu Tracy Non-Executive Director
Transaction date
Planned sale
Price
47.81
Quantity 11,623 -9.2%
Value US$555,696
HUI WANG Officer; Director; 10% Stockholder Executive Director Large shareholder
Transaction date
Proposed sale
Price
47.92
Quantity 60,000
Value US$2,875,386
TRACY DONG LIU Director Non-Executive Director
Transaction date
Proposed sale
Price
47.91
Quantity 15,000
Value US$718,666
Liu Tracy Non-Executive Director
Transaction date
Planned sale
Price
48.19
Quantity 12,784 -10.3%
Value US$616,061
Liu Tracy Non-Executive Director
Transaction date
Planned sale
Price
47.06
Quantity 32,216 -20.7%
Value US$1,516,085
TRACY DONG LIU Director Non-Executive Director
Transaction date
Proposed sale
Price
47.38
Quantity 45,000
Value US$2,132,248
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
43.94
Quantity 900 -100.0%
Value US$39,546
Dun Haiping Non-Executive Director
Transaction date
Planned sale
Price
43.37
Quantity 4,100 -82.0%
Value US$177,817
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-10 2026-09-09 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
91,611 +17.8%
497.48
US$839,223 		91,611 +17.8% 497.48 US$839,223
2026-09-10 2026-09-09 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
72,394 +9.8%
348.56
US$3,654,773 		72,394 +9.8% 348.56 US$3,654,773
2026-09-10 2026-09-09 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
80,648 -14.1%
249.95
US$1,736,289 		80,648 -14.1% 249.95 US$1,736,289
2026-09-10 2026-09-09 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
11,666 -1.4%
75.58
US$881,716 		11,666 -1.4% 75.58 US$881,716
2026-09-10 2026-09-09 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
18,934 -2.3%
74.67
US$1,413,802 		18,934 -2.3% 74.67 US$1,413,802
2026-09-10 2026-09-09 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
18,934 -2.3%
74.67
US$1,413,802 		18,934 -2.3% 74.67 US$1,413,802
2026-09-10 2026-09-09 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
33,493 -3.8%
73.80
US$2,471,783 		33,493 -3.8% 73.80 US$2,471,783
2026-09-10 2026-09-09 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
33,493 -3.8%
73.80
US$2,471,783 		33,493 -3.8% 73.80 US$2,471,783
2026-09-09 2026-09-09 PrS Proposed sale
HUI WANG

Officer; Director; 10% Stockholder

Executive Director Large shareholder
70,000
74.59
US$5,221,482 		70,000 74.59 US$5,221,482
2026-09-10 2026-09-08 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
1,500 -0.2%
78.57
US$117,855 		1,500 -0.2% 78.57 US$117,855
2026-09-10 2026-09-08 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
12,323 -1.5%
78.08
US$962,180 		12,323 -1.5% 78.08 US$962,180
2026-09-10 2026-09-08 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
51,374 -5.9%
77.15
US$3,963,504 		51,374 -5.9% 77.15 US$3,963,504
2026-09-10 2026-09-08 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
51,374 -5.9%
77.15
US$3,963,504 		51,374 -5.9% 77.15 US$3,963,504
2026-09-10 2026-09-08 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
4,803 -0.6%
75.99
US$364,980 		4,803 -0.6% 75.99 US$364,980
2026-09-10 2026-09-08 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
4,803 -0.6%
75.99
US$364,980 		4,803 -0.6% 75.99 US$364,980
2026-09-08 2026-09-08 PrS Proposed sale
HUI WANG

Officer; Director; 10% Stockholder

Executive Director Large shareholder
70,000
77.26
US$5,408,522 		70,000 77.26 US$5,408,522
2026-08-21 2026-08-20 PlS Planned sale
McKechnie Mark

See Remarks

Officer
11,209 -92.6%
77.89
US$873,069 		11,209 -92.6% 77.89 US$873,069
2026-08-21 2026-08-20 PlS Planned sale
McKechnie Mark

See Remarks

Officer
30,365 -71.5%
77.45
US$2,351,769 		30,365 -71.5% 77.45 US$2,351,769
2026-08-21 2026-08-20 PlS Planned sale
McKechnie Mark

See Remarks

Officer
13,625 -24.3%
76.34
US$1,040,132 		13,625 -24.3% 76.34 US$1,040,132
2026-08-20 2026-08-20 PrS Proposed sale
MARK A MCKECHNIE

Officer

Officer
55,199
77.26
US$4,264,868 		55,199 77.26 US$4,264,868
2026-08-20 2026-08-18 PlS Planned sale
Dun Haiping
Non-Executive Director
400 -100.0%
82.17
US$32,868 		400 -100.0% 82.17 US$32,868
2026-08-20 2026-08-18 PlS Planned sale
Dun Haiping
Non-Executive Director
3,400 -89.5%
81.31
US$276,454 		3,400 -89.5% 81.31 US$276,454
2026-08-20 2026-08-18 PlS Planned sale
Dun Haiping
Non-Executive Director
1,200 -24.0%
80.29
US$96,348 		1,200 -24.0% 80.29 US$96,348
2026-08-18 2026-08-18 PrS Proposed sale
HAIPING DUN

Director

Non-Executive Director
5,000
81.13
US$405,663 		5,000 81.13 US$405,663
2026-06-05 2026-06-05 PlS Planned sale
Cheav Sotheara

See remarks

Officer
1,647 -1.6%
85.41
US$140,670 		1,647 -1.6% 85.41 US$140,670
2026-06-05 2026-06-05 PlS Planned sale
Cheav Sotheara

See remarks

Officer
400 -0.4%
84.01
US$33,604 		400 -0.4% 84.01 US$33,604
2026-06-05 2026-06-05 PlS Planned sale
Cheav Sotheara

See remarks

Officer
968 -0.9%
82.61
US$79,966 		968 -0.9% 82.61 US$79,966
2026-06-05 2026-06-05 PlS Planned sale
Cheav Sotheara

See remarks

Officer
2,384 -2.3%
81.73
US$194,844 		2,384 -2.3% 81.73 US$194,844
2026-06-05 2026-06-05 PrS Proposed sale
SOTHEARA CHEAV

Officer

Officer
5,399
83.18
US$449,080 		5,399 83.18 US$449,080
2026-06-05 2026-06-04 PlS Planned sale
Cheav Sotheara

See remarks

Officer
2,839 -2.8%
85.77
US$243,501 		2,839 -2.8% 85.77 US$243,501
2026-06-05 2026-06-04 PlS Planned sale
Cheav Sotheara

See remarks

Officer
9,212 -8.2%
85.11
US$784,033 		9,212 -8.2% 85.11 US$784,033
2026-06-05 2026-06-04 PlS Planned sale
Cheav Sotheara

See remarks

Officer
1,300 -1.1%
84.08
US$109,304 		1,300 -1.1% 84.08 US$109,304
2026-06-05 2026-06-04 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
826 -0.1%
87.91
US$72,614 		826 -0.1% 87.91 US$72,614
2026-06-05 2026-06-04 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
8,581 -1.1%
87.13
US$747,663 		8,581 -1.1% 87.13 US$747,663
2026-06-05 2026-06-04 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
10,992 -1.3%
86.07
US$946,081 		10,992 -1.3% 86.07 US$946,081
2026-06-05 2026-06-04 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
17,543 -2.1%
85.11
US$1,493,085 		17,543 -2.1% 85.11 US$1,493,085
2026-06-05 2026-06-04 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
2,060 -0.2%
83.86
US$172,752 		2,060 -0.2% 83.86 US$172,752
2026-06-04 2026-06-04 PrS Proposed sale
SOTHEARA CHEAV

Officer

Officer
13,351
85.15
US$1,136,822 		13,351 85.15 US$1,136,822
2026-06-04 2026-06-04 PrS Proposed sale
HUI WANG

Officer; Director; 10% Stockholder

Executive Director Large shareholder
40,002
85.80
US$3,432,316 		40,002 85.80 US$3,432,316
2026-06-05 2026-06-03 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
1,187 -0.1%
93.04
US$110,438 		1,187 -0.1% 93.04 US$110,438
2026-06-05 2026-06-03 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
5,843 -0.7%
92.38
US$539,776 		5,843 -0.7% 92.38 US$539,776
2026-06-05 2026-06-03 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
9,925 -1.2%
90.78
US$900,992 		9,925 -1.2% 90.78 US$900,992
2026-06-05 2026-06-03 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
32,450 -3.8%
89.84
US$2,915,308 		32,450 -3.8% 89.84 US$2,915,308
2026-06-05 2026-06-03 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
6,295 -0.7%
88.98
US$560,129 		6,295 -0.7% 88.98 US$560,129
2026-06-05 2026-06-03 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
4,300 -0.5%
87.57
US$376,551 		4,300 -0.5% 87.57 US$376,551
2026-06-03 2026-06-03 PrS Proposed sale
HUI WANG

Officer; Director; 10% Stockholder

Executive Director Large shareholder
60,000
90.05
US$5,403,084 		60,000 90.05 US$5,403,084
2026-05-21 2026-05-19 PlS Planned sale
Dun Haiping
Non-Executive Director
1,858 -100.0%
67.54
US$125,489 		1,858 -100.0% 67.54 US$125,489
2026-05-21 2026-05-19 PlS Planned sale
Dun Haiping
Non-Executive Director
1,309 -41.3%
67.21
US$87,978 		1,309 -41.3% 67.21 US$87,978
2026-05-21 2026-05-19 PlS Planned sale
Dun Haiping
Non-Executive Director
500 -13.6%
65.09
US$32,545 		500 -13.6% 65.09 US$32,545
2026-05-21 2026-05-19 PlS Planned sale
Dun Haiping
Non-Executive Director
1,333 -26.7%
63.84
US$85,099 		1,333 -26.7% 63.84 US$85,099
2026-05-19 2026-05-19 PrS Proposed sale
HAIPING DUN

Director

Non-Executive Director
5,000
66.22
US$331,120 		5,000 66.22 US$331,120
2026-04-21 2026-04-17 PlS Planned sale
Pappis Charles C
Non-Executive Director
5,000 -100.0%
52.00
US$260,000 		5,000 -100.0% 52.00 US$260,000
2026-04-17 2026-04-17 PrS Proposed sale
CHARLES PAPPIS

Director

Non-Executive Director
5,000
52.00
US$260,001 		5,000 52.00 US$260,001
2026-03-13 2026-03-12 PlS Planned sale
McKechnie Mark

See Remarks

Officer
564 -38.5%
46.57
US$26,265 		564 -38.5% 46.57 US$26,265
2026-03-13 2026-03-12 PlS Planned sale
McKechnie Mark

See Remarks

Officer
29,348 -95.2%
45.74
US$1,342,378 		29,348 -95.2% 45.74 US$1,342,378
2026-03-13 2026-03-12 PlS Planned sale
McKechnie Mark

See Remarks

Officer
8,639 -21.9%
44.94
US$388,237 		8,639 -21.9% 44.94 US$388,237
2026-03-13 2026-03-12 PlS Planned sale
McKechnie Mark

See Remarks

Officer
982 -52.2%
46.55
US$45,712 		982 -52.2% 46.55 US$45,712
2026-03-13 2026-03-12 PlS Planned sale
McKechnie Mark

See Remarks

Officer
47,108 -96.2%
45.74
US$2,154,720 		47,108 -96.2% 45.74 US$2,154,720
2026-03-13 2026-03-12 PlS Planned sale
McKechnie Mark

See Remarks

Officer
11,910 -19.6%
44.89
US$534,640 		11,910 -19.6% 44.89 US$534,640
2026-03-13 2026-03-12 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
702 -0.1%
46.57
US$32,692 		702 -0.1% 46.57 US$32,692
2026-03-13 2026-03-12 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
38,737 -4.6%
45.74
US$1,771,830 		38,737 -4.6% 45.74 US$1,771,830
2026-03-13 2026-03-12 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
10,561 -1.2%
44.92
US$474,400 		10,561 -1.2% 44.92 US$474,400
2026-03-12 2026-03-12 PrS Proposed sale
HUI WANG

Officer; Director; 10% Stockholder

Executive Director Large shareholder
50,000
45.58
US$2,278,825 		50,000 45.58 US$2,278,825
2026-03-12 2026-03-12 PrS Proposed sale
MARK A MCKECHNIE

Officer

Officer
98,551
45.58
US$4,491,743 		98,551 45.58 US$4,491,743
2026-03-13 2026-03-11 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
4,627 -0.6%
48.34
US$223,669 		4,627 -0.6% 48.34 US$223,669
2026-03-13 2026-03-11 PlS Planned sale
Wang David H

See Remarks

Executive Director Large shareholder
55,373 -6.4%
47.89
US$2,651,813 		55,373 -6.4% 47.89 US$2,651,813
2026-03-12 2026-03-11 PlS Planned sale
Liu Tracy
Non-Executive Director
3,377 -3.0%
48.25
US$162,940 		3,377 -3.0% 48.25 US$162,940
2026-03-12 2026-03-11 PlS Planned sale
Liu Tracy
Non-Executive Director
11,623 -9.2%
47.81
US$555,696 		11,623 -9.2% 47.81 US$555,696
2026-03-11 2026-03-11 PrS Proposed sale
HUI WANG

Officer; Director; 10% Stockholder

Executive Director Large shareholder
60,000
47.92
US$2,875,386 		60,000 47.92 US$2,875,386
2026-03-11 2026-03-11 PrS Proposed sale
TRACY DONG LIU

Director

Non-Executive Director
15,000
47.91
US$718,666 		15,000 47.91 US$718,666
2026-03-12 2026-03-10 PlS Planned sale
Liu Tracy
Non-Executive Director
12,784 -10.3%
48.19
US$616,061 		12,784 -10.3% 48.19 US$616,061
2026-03-12 2026-03-10 PlS Planned sale
Liu Tracy
Non-Executive Director
32,216 -20.7%
47.06
US$1,516,085 		32,216 -20.7% 47.06 US$1,516,085
2026-03-10 2026-03-10 PrS Proposed sale
TRACY DONG LIU

Director

Non-Executive Director
45,000
47.38
US$2,132,248 		45,000 47.38 US$2,132,248
2026-03-11 2026-03-09 PlS Planned sale
Dun Haiping
Non-Executive Director
900 -100.0%
43.94
US$39,546 		900 -100.0% 43.94 US$39,546
2026-03-11 2026-03-09 PlS Planned sale
Dun Haiping
Non-Executive Director
4,100 -82.0%
43.37
US$177,817 		4,100 -82.0% 43.37 US$177,817

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