ACM Research Inc (ACMR)
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Past 90 days
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Past 90 days
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| Notification date | Transaction date | B/S Transaction type | Insider and/or position |
Nb. shares Price Value |
Number of shares | Price | Value | Details |
|---|---|---|---|---|---|---|---|---|
| 2025-03-19 | 2025-03-17 | PS Planned sale | Non-Executive Director |
163,308
-62.0%
30.00USD 4,899,240 |
163,308 -62.0% | 30.00 | USD 4,899,240 | |
| 2025-03-18 | 2025-03-14 | PS Planned sale | Non-Executive Director |
7,062
-0.9%
29.23USD 206,422 |
7,062 -0.9% | 29.23 | USD 206,422 | |
| 2025-03-18 | 2025-03-14 | PS Planned sale | Non-Executive Director |
2,456
-0.3%
28.32USD 69,554 |
2,456 -0.3% | 28.32 | USD 69,554 | |
| 2025-03-13 | 2025-03-13 | PS Planned sale |
See Remarks Executive Director Large shareholder |
1,019
-0.2%
27.65USD 28,175 |
1,019 -0.2% | 27.65 | USD 28,175 | |
| 2025-03-13 | 2025-03-13 | PS Planned sale |
See Remarks Executive Director Large shareholder |
36,481
-5.1%
27.29USD 995,566 |
36,481 -5.1% | 27.29 | USD 995,566 | |
| 2025-03-14 | 2025-03-12 | PS Planned sale |
See Remarks Officer |
15,000
-94.3%
27.42USD 411,300 |
15,000 -94.3% | 27.42 | USD 411,300 | |
| 2025-03-13 | 2025-03-12 | PS Planned sale |
See Remarks Executive Director Large shareholder |
37,500
-5.0%
27.42USD 1,028,250 |
37,500 -5.0% | 27.42 | USD 1,028,250 | |
| 2025-03-13 | 2025-03-11 | PS Planned sale |
See Remarks Executive Director Large shareholder |
56,250
-7.0%
26.57USD 1,494,563 |
56,250 -7.0% | 26.57 | USD 1,494,563 | |
| 2025-03-12 | 2025-03-10 | PS Planned sale | Non-Executive Director |
15,001
-1.9%
26.54USD 398,127 |
15,001 -1.9% | 26.54 | USD 398,127 | |
| 2025-02-10 | 2025-02-06 | PS Planned sale |
See remarks Officer |
22,598
-18.4%
23.00USD 519,754 |
22,598 -18.4% | 23.00 | USD 519,754 | |
| 2025-02-10 | 2025-02-06 | PS Planned sale |
See Remarks Officer |
15,000
-94.3%
22.00USD 330,000 |
15,000 -94.3% | 22.00 | USD 330,000 | |
| 2024-12-03 | 2024-11-29 | PS Planned sale | Non-Executive Director |
19,058
-2.5%
17.43USD 332,181 |
19,058 -2.5% | 17.43 | USD 332,181 | |
| 2024-12-03 | 2024-11-29 | PS Planned sale |
See Remarks Executive Director Large shareholder |
56,250
-8.6%
17.44USD 981,000 |
56,250 -8.6% | 17.44 | USD 981,000 | |
| 2024-11-29 | 2024-11-26 | PS Planned sale |
See Remarks Executive Director Large shareholder |
9,484
-1.4%
18.31USD 173,652 |
9,484 -1.4% | 18.31 | USD 173,652 | |
| 2024-11-29 | 2024-11-26 | PS Planned sale |
See Remarks Executive Director Large shareholder |
46,766
-6.6%
17.80USD 832,435 |
46,766 -6.6% | 17.80 | USD 832,435 | |
| 2024-11-26 | 2024-11-22 | PS Planned sale |
See Remarks Executive Director Large shareholder |
56,250
-7.3%
19.08USD 1,073,250 |
56,250 -7.3% | 19.08 | USD 1,073,250 | |
| 2024-11-26 | 2024-11-22 | PS Planned sale | Non-Executive Director |
15,000
-1.9%
19.12USD 286,800 |
15,000 -1.9% | 19.12 | USD 286,800 | |
| 2024-10-08 | 2024-10-08 | S Sale |
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Large shareholder |
90,396
-3.7%
21.13USD 1,910,067 |
90,396 -3.7% | 21.13 | USD 1,910,067 | |
| 2024-10-08 | 2024-10-08 | PS Planned sale | Non-Executive Director |
90,396
-3.7%
21.13USD 1,910,067 |
90,396 -3.7% | 21.13 | USD 1,910,067 | |
| 2024-10-08 | 2024-10-07 | S Sale |
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Large shareholder |
173,005
-6.6%
23.32USD 4,034,477 |
173,005 -6.6% | 23.32 | USD 4,034,477 | |
| 2024-10-08 | 2024-10-07 | S Sale |
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Large shareholder |
1,481
-0.1%
25.02USD 37,055 |
1,481 -0.1% | 25.02 | USD 37,055 | |
| 2024-10-08 | 2024-10-07 | S Sale |
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Large shareholder |
100,514
-3.7%
25.36USD 2,549,035 |
100,514 -3.7% | 25.36 | USD 2,549,035 | |
| 2024-10-08 | 2024-10-07 | PS Planned sale | Non-Executive Director |
977
-0.0%
26.01USD 25,412 |
977 -0.0% | 26.01 | USD 25,412 | |
| 2024-10-08 | 2024-10-07 | PS Planned sale | Non-Executive Director |
101,018
-4.0%
25.35USD 2,560,806 |
101,018 -4.0% | 25.35 | USD 2,560,806 | |
| 2024-10-08 | 2024-10-07 | PS Planned sale | Non-Executive Director |
173,005
-6.4%
23.32USD 4,034,477 |
173,005 -6.4% | 23.32 | USD 4,034,477 | |
| 2024-10-08 | 2024-10-04 | S Sale |
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Large shareholder |
129,265
-4.6%
20.94USD 2,706,809 |
129,265 -4.6% | 20.94 | USD 2,706,809 | |
| 2024-10-08 | 2024-10-04 | S Sale |
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Large shareholder |
570,735
-16.8%
21.52USD 12,282,217 |
570,735 -16.8% | 21.52 | USD 12,282,217 | |
| 2024-10-08 | 2024-10-04 | PS Planned sale | Non-Executive Director |
119,127
-4.2%
21.79USD 2,595,777 |
119,127 -4.2% | 21.79 | USD 2,595,777 | |
| 2024-10-08 | 2024-10-04 | PS Planned sale | Non-Executive Director |
580,873
-17.1%
21.33USD 12,390,021 |
580,873 -17.1% | 21.33 | USD 12,390,021 | |
| 2024-10-08 | 2024-10-04 | PS Planned sale |
See Remarks Officer |
16,516
-94.8%
22.00USD 363,352 |
16,516 -94.8% | 22.00 | USD 363,352 | |
| 2024-10-03 | 2024-10-02 | S Sale |
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Large shareholder |
26,300
-0.8%
20.01USD 526,263 |
26,300 -0.8% | 20.01 | USD 526,263 | |
| 2024-10-03 | 2024-10-02 | PS Planned sale | Non-Executive Director |
26,300
-0.8%
20.01USD 526,263 |
26,300 -0.8% | 20.01 | USD 526,263 | |
| 2024-10-03 | 2024-10-01 | S Sale |
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Large shareholder |
8,304
-0.2%
20.19USD 167,658 |
8,304 -0.2% | 20.19 | USD 167,658 | |
| 2024-10-03 | 2024-10-01 | PS Planned sale | Non-Executive Director |
8,304
-0.2%
20.19USD 167,658 |
8,304 -0.2% | 20.19 | USD 167,658 | |
| 2024-09-03 | 2024-08-29 | PS Planned sale | Non-Executive Director |
19,097
-2.5%
18.08USD 345,274 |
19,097 -2.5% | 18.08 | USD 345,274 | |
| 2024-08-26 | 2024-08-22 | PS Planned sale | Non-Executive Director |
15,000
-1.9%
19.85USD 297,750 |
15,000 -1.9% | 19.85 | USD 297,750 | |
| 2024-06-12 | 2024-06-11 | PS Planned sale |
See remarks Officer |
1,680
-0.7%
23.68USD 39,782 |
1,680 -0.7% | 23.68 | USD 39,782 | |
| 2024-06-12 | 2024-06-11 | PS Planned sale |
See remarks Officer |
28,320
-10.0%
22.98USD 650,794 |
28,320 -10.0% | 22.98 | USD 650,794 | |
| 2024-06-12 | 2024-06-10 | PS Planned sale |
See remarks Officer |
30,000
-10.6%
22.07USD 662,100 |
30,000 -10.6% | 22.07 | USD 662,100 | |
| 2024-06-07 | 2024-06-07 | PS Planned sale |
See remarks Officer |
30,000
-10.6%
22.07USD 662,100 |
30,000 -10.6% | 22.07 | USD 662,100 | |
| 2024-06-07 | 2024-06-06 | PS Planned sale |
See Remarks Officer |
5,984
-86.9%
22.92USD 137,153 |
5,984 -86.9% | 22.92 | USD 137,153 | |
| 2024-06-07 | 2024-06-06 | PS Planned sale |
See Remarks Officer |
14,016
-94.0%
22.92USD 321,247 |
14,016 -94.0% | 22.92 | USD 321,247 | |
| 2024-06-07 | 2024-06-06 | PS Planned sale |
See remarks Officer |
30,000
-10.6%
22.92USD 687,600 |
30,000 -10.6% | 22.92 | USD 687,600 | |
| 2024-05-31 | 2024-05-29 | PS Planned sale | Non-Executive Director |
19,239
-2.2%
22.63USD 435,379 |
19,239 -2.2% | 22.63 | USD 435,379 | |
| 2024-05-31 | 2024-05-29 | PS Planned sale |
See Remarks Executive Director Large shareholder |
41,090
-7.5%
22.62USD 929,456 |
41,090 -7.5% | 22.62 | USD 929,456 | |
| 2024-05-31 | 2024-05-29 | PS Planned sale |
See Remarks Executive Director Large shareholder |
45,000
-7.6%
22.62USD 1,017,900 |
45,000 -7.6% | 22.62 | USD 1,017,900 | |
| 2024-05-24 | 2024-05-22 | PS Planned sale |
See Remarks Executive Director Large shareholder |
45,000
-7.1%
22.81USD 1,026,450 |
45,000 -7.1% | 22.81 | USD 1,026,450 | |
| 2024-05-24 | 2024-05-22 | PS Planned sale |
See Remarks Executive Director Large shareholder |
45,000
-6.6%
22.81USD 1,026,450 |
45,000 -6.6% | 22.81 | USD 1,026,450 | |
| 2024-05-24 | 2024-05-22 | PS Planned sale | Non-Executive Director |
15,000
-1.7%
22.88USD 343,200 |
15,000 -1.7% | 22.88 | USD 343,200 | |
| 2024-03-15 | 2024-03-14 | PS Planned sale |
See remarks Officer |
2,383
-2.3%
28.32USD 67,487 |
2,383 -2.3% | 28.32 | USD 67,487 | |
| 2024-03-15 | 2024-03-14 | PS Planned sale |
See remarks Officer |
2,617
-2.5%
27.49USD 71,941 |
2,617 -2.5% | 27.49 | USD 71,941 | |
| 2024-03-15 | 2024-03-14 | PS Planned sale | Non-Executive Director |
3,557
-0.4%
28.34USD 100,805 |
3,557 -0.4% | 28.34 | USD 100,805 | |
| 2024-03-15 | 2024-03-14 | PS Planned sale | Non-Executive Director |
15,877
-1.8%
27.56USD 437,570 |
15,877 -1.8% | 27.56 | USD 437,570 | |
| 2024-03-15 | 2024-03-14 | PS Planned sale |
See Remarks Executive Director Large shareholder |
10,611
-2.1%
28.38USD 301,140 |
10,611 -2.1% | 28.38 | USD 301,140 | |
| 2024-03-15 | 2024-03-14 | PS Planned sale |
See Remarks Executive Director Large shareholder |
76,478
-12.9%
27.51USD 2,103,910 |
76,478 -12.9% | 27.51 | USD 2,103,910 | |
| 2024-03-15 | 2024-03-13 | PS Planned sale |
See remarks Officer |
5,000
-4.5%
29.09USD 145,450 |
5,000 -4.5% | 29.09 | USD 145,450 | |
| 2024-03-12 | 2024-03-08 | PS Planned sale |
See Remarks Executive Director Large shareholder |
45,000
-7.1%
30.35USD 1,365,750 |
45,000 -7.1% | 30.35 | USD 1,365,750 | |
| 2024-03-12 | 2024-03-08 | PS Planned sale |
See Remarks Executive Director Large shareholder |
45,000
-6.6%
30.36USD 1,366,200 |
45,000 -6.6% | 30.36 | USD 1,366,200 | |
| 2024-03-12 | 2024-03-08 | PS Planned sale | Non-Executive Director |
15,000
-1.7%
30.36USD 455,400 |
15,000 -1.7% | 30.36 | USD 455,400 | |
| 2024-03-01 | 2024-02-28 | PS Planned sale | Non-Executive Director |
12,500
-10.1%
25.20USD 315,000 |
12,500 -10.1% | 25.20 | USD 315,000 | |
| 2024-03-01 | 2024-02-28 | PS Planned sale |
See remarks Officer |
7,500
-13.0%
25.20USD 189,000 |
7,500 -13.0% | 25.20 | USD 189,000 | |
| 2024-01-16 | 2024-01-12 | PS Planned sale |
See Remarks Officer |
10,000
-91.7%
22.00USD 220,000 |
10,000 -91.7% | 22.00 | USD 220,000 | |
| 2023-12-28 | 2023-12-26 | PS Planned sale | Non-Executive Director |
10,000
-8.3%
20.00USD 200,000 |
10,000 -8.3% | 20.00 | USD 200,000 | |
| 2023-12-28 | 2023-12-26 | PS Planned sale |
See remarks Officer |
7,500
-13.0%
20.00USD 150,000 |
7,500 -13.0% | 20.00 | USD 150,000 | |
| 2023-12-01 | 2023-11-29 | PS Planned sale | Non-Executive Director |
18,984
-2.2%
17.25USD 327,474 |
18,984 -2.2% | 17.25 | USD 327,474 | |
| 2023-12-01 | 2023-11-29 | PS Planned sale |
See Remarks Executive Director Large shareholder |
39,776
-7.3%
17.13USD 681,363 |
39,776 -7.3% | 17.13 | USD 681,363 | |
| 2023-12-01 | 2023-11-29 | PS Planned sale |
See Remarks Executive Director Large shareholder |
45,000
-7.6%
17.14USD 771,300 |
45,000 -7.6% | 17.14 | USD 771,300 | |
| 2023-11-27 | 2023-11-22 | PS Planned sale |
See Remarks Executive Director Large shareholder |
45,000
-7.1%
17.68USD 795,600 |
45,000 -7.1% | 17.68 | USD 795,600 | |
| 2023-11-27 | 2023-11-22 | PS Planned sale |
See Remarks Executive Director Large shareholder |
45,000
-6.6%
17.67USD 795,150 |
45,000 -6.6% | 17.67 | USD 795,150 | |
| 2023-11-27 | 2023-11-22 | PS Planned sale | Non-Executive Director |
15,000
-1.7%
17.66USD 264,900 |
15,000 -1.7% | 17.66 | USD 264,900 | |
| 2023-11-22 | 2023-11-20 | PS Planned sale | Non-Executive Director |
15,000
-28.9%
17.91USD 268,650 |
15,000 -28.9% | 17.91 | USD 268,650 | |
| 2023-11-15 | 2023-11-13 | PS Planned sale |
See remarks Officer |
26,000
-19.1%
16.79USD 436,540 |
26,000 -19.1% | 16.79 | USD 436,540 | |
| 2023-10-13 | 2023-10-11 | PS Planned sale |
See Remarks Officer |
11,250
-92.6%
20.00USD 225,000 |
11,250 -92.6% | 20.00 | USD 225,000 | |
| 2023-09-14 | 2023-09-13 | PS Planned sale |
See Remarks Executive Director Large shareholder |
85,116
-14.4%
17.68USD 1,504,851 |
85,116 -14.4% | 17.68 | USD 1,504,851 | |
| 2023-09-14 | 2023-09-12 | PS Planned sale |
See Remarks Executive Director Large shareholder |
3,573
-0.6%
18.72USD 66,887 |
3,573 -0.6% | 18.72 | USD 66,887 |