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| Latest Insider Trading | Top Insider Trading Recent Week | Top 10% Owner Trading Recent Week | Filter
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| Ticker | Owner | Relationship | Date | Transaction | Cost  |
#Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ACMR | Wang David H | See Remarks | Dec 03 '25 | Option Exercise | 1.00 | 70,000 | 70,000 | 872,708 | Dec 05 04:30 PM |
| ACMR | Wang David H | See Remarks | Dec 04 '25 | Option Exercise | 1.00 | 60,000 | 60,000 | 862,708 | Dec 05 04:30 PM |
| ACMR | Wang David H | See Remarks | Dec 04 '25 | Sale | 34.12 | 60,000 | 2,047,365 | 802,708 | Dec 05 04:30 PM |
| ACMR | Wang David H | See Remarks | Dec 03 '25 | Sale | 33.06 | 70,000 | 2,314,112 | 802,708 | Dec 05 04:30 PM |
| ACMR | HUI WANG | Officer | Dec 04 '25 | Proposed Sale | 34.12 | 60,000 | 2,047,410 | Dec 04 04:07 PM | |
| ACMR | HUI WANG | Officer | Dec 03 '25 | Proposed Sale | 33.06 | 70,000 | 2,314,172 | Dec 03 04:05 PM | |
| ACMR | Wang David H | See Remarks | Sep 08 '25 | Option Exercise | 1.00 | 130,000 | 130,000 | 802,708 | Sep 30 09:33 PM |
| ACMR | Wang David H | See Remarks | Sep 04 '25 | Option Exercise | 1.00 | 60,000 | 60,000 | 732,708 | Sep 05 04:30 PM |
| ACMR | Wang David H | See Remarks | Sep 03 '25 | Option Exercise | 1.00 | 70,000 | 70,000 | 742,708 | Sep 05 04:30 PM |
| ACMR | Wang David H | See Remarks | Sep 03 '25 | Sale | 26.76 | 70,000 | 1,873,387 | 672,708 | Sep 05 04:30 PM |
| ACMR | Wang David H | See Remarks | Sep 04 '25 | Sale | 26.44 | 60,000 | 1,586,400 | 672,708 | Sep 05 04:30 PM |
| ACMR | HUI WANG | Officer | Sep 04 '25 | Proposed Sale | 26.44 | 60,000 | 1,586,508 | Sep 04 04:11 PM | |
| ACMR | HUI WANG | Officer | Sep 03 '25 | Proposed Sale | 26.77 | 70,000 | 1,873,711 | Sep 03 04:03 PM | |
| ACMR | Wang David H | See Remarks | May 21 '25 | Option Exercise | 1.00 | 70,000 | 70,000 | 742,708 | May 23 04:35 PM |
| ACMR | Wang David H | See Remarks | May 22 '25 | Option Exercise | 1.00 | 60,000 | 60,000 | 732,708 | May 23 04:35 PM |
| ACMR | Wang David H | See Remarks | May 22 '25 | Sale | 22.63 | 60,000 | 1,357,800 | 672,708 | May 23 04:35 PM |
| ACMR | Wang David H | See Remarks | May 21 '25 | Sale | 23.60 | 70,000 | 1,652,004 | 672,708 | May 23 04:35 PM |
| ACMR | HUI WANG | Officer | May 22 '25 | Proposed Sale | 22.63 | 60,000 | 1,357,872 | May 22 04:03 PM | |
| ACMR | HUI WANG | Officer | May 21 '25 | Proposed Sale | 23.60 | 70,000 | 1,652,140 | May 21 04:05 PM | |
| ACMR | Wang David H | See Remarks | Mar 11 '25 | Sale | 26.57 | 56,250 | 1,494,562 | 747,708 | Mar 13 09:30 PM |
| ACMR | Wang David H | See Remarks | Mar 12 '25 | Sale | 27.42 | 37,500 | 1,028,250 | 710,208 | Mar 13 09:30 PM |
| ACMR | Wang David H | See Remarks | Mar 13 '25 | Sale | 27.30 | 37,500 | 1,023,742 | 672,708 | Mar 13 09:30 PM |
| ACMR | HUI WANG | Officer | Mar 13 '25 | Proposed Sale | 27.30 | 37,500 | 1,023,889 | Mar 13 04:04 PM | |
| ACMR | HUI WANG | Officer | Mar 12 '25 | Proposed Sale | 27.42 | 37,500 | 1,028,299 | Mar 12 04:04 PM | |
| ACMR | HUI WANG | Officer | Mar 11 '25 | Proposed Sale | 26.57 | 56,250 | 1,494,793 | Mar 11 04:04 PM | |
| ACMR | Wang David H | See Remarks | Mar 03 '25 | Option Exercise | 0.50 | 210,000 | 105,000 | 808,006 | Mar 05 04:30 PM |
| ACMR | Wang David H | See Remarks | Nov 29 '24 | Sale | 17.44 | 56,250 | 981,000 | 598,006 | Dec 03 04:30 PM |
| ACMR | Wang David H | See Remarks | Nov 26 '24 | Sale | 17.89 | 56,250 | 1,006,087 | 654,256 | Nov 29 04:30 PM |
| ACMR | HUI WANG | Officer | Nov 29 '24 | Proposed Sale | 17.44 | 56,250 | 980,826 | Nov 29 02:55 PM | |
| ACMR | Wang David H | See Remarks | Nov 22 '24 | Sale | 19.08 | 56,250 | 1,073,250 | 710,506 | Nov 26 04:30 PM |
| ACMR | HUI WANG | Officer | Nov 26 '24 | Proposed Sale | 17.88 | 56,250 | 1,006,009 | Nov 26 04:17 PM | |
| ACMR | HUI WANG | Officer | Nov 22 '24 | Proposed Sale | 19.08 | 56,250 | 1,073,076 | Nov 22 04:10 PM | |
| ACMR | Wang David H | See Remarks | Nov 14 '24 | Option Exercise | 0.50 | 270,000 | 135,000 | 774,018 | Nov 18 04:30 PM |
| ACMR | Wang David H | See Remarks | May 29 '24 | Sale | 22.62 | 86,090 | 1,947,356 | 504,018 | May 31 04:30 PM |
| ACMR | Wang David H | See Remarks | May 22 '24 | Sale | 22.81 | 90,000 | 2,052,900 | 590,108 | May 24 04:30 PM |
| ACMR | Wang David H | See Remarks | May 14 '24 | Option Exercise | 0.50 | 180,000 | 90,000 | 684,018 | May 16 09:00 AM |
| ACMR | Wang David H | See Remarks | Mar 14 '24 | Sale | 27.62 | 87,089 | 2,405,050 | 504,018 | Mar 15 09:32 PM |
| ACMR | Wang David H | See Remarks | Mar 08 '24 | Sale | 30.36 | 90,000 | 2,731,950 | 591,107 | Mar 12 09:30 PM |
| ACMR | Wang David H | See Remarks | Mar 01 '24 | Option Exercise | 0.50 | 180,000 | 90,000 | 684,018 | Mar 05 09:33 PM |
| ACMR | Wang David H | See Remarks | Nov 29 '23 | Sale | 17.14 | 84,776 | 1,452,663 | 504,018 | Dec 01 04:15 PM |
| ACMR | Wang David H | See Remarks | Nov 22 '23 | Sale | 17.68 | 90,000 | 1,590,750 | 588,794 | Nov 27 04:30 PM |
| ACMR | Wang David H | See Remarks | Nov 14 '23 | Option Exercise | 0.50 | 180,000 | 90,000 | 684,018 | Nov 16 04:15 PM |
| ACMR | Wang David H | See Remarks | Sep 12 '23 | Sale | 18.06 | 90,000 | 1,625,165 | 589,134 | Sep 14 05:00 PM |
| ACMR | Wang David H | See Remarks | Sep 13 '23 | Sale | 17.68 | 85,116 | 1,504,851 | 504,018 | Sep 14 05:00 PM |
| ACMR | Wang David H | See Remarks | Sep 04 '23 | Option Exercise | 0.50 | 180,000 | 90,000 | 684,018 | Sep 06 09:40 PM |
| ACMR | Wang David H | See remarks | Mar 18 '21 | Sale | 91.92 | 50,000 | 4,596,000 | 217,234 | Mar 22 05:30 PM |
| ACMR | Wang David H | See remarks | Mar 19 '21 | Sale | 90.55 | 49,228 | 4,457,595 | 168,006 | Mar 22 05:30 PM |
| ACMR | Wang David H | See remarks | Mar 12 '21 | Option Exercise | 0.75 | 100,001 | 75,001 | 268,007 | Mar 16 05:30 PM |
| ACMR | Wang David H | See remarks | Dec 03 '20 | Sale | 82.50 | 49,661 | 4,097,032 | 217,328 | Dec 07 05:30 PM |
| ACMR | Wang David H | See remarks | Dec 04 '20 | Sale | 77.14 | 49,322 | 3,804,699 | 168,006 | Dec 07 05:30 PM |
| ACMR | Wang David H | See remarks | Nov 25 '20 | Option Exercise | 0.75 | 100,000 | 75,000 | 267,667 | Nov 27 05:30 PM |
| ACMR | Wang David H | See remarks | Sep 03 '20 | Sale | 84.53 | 20,000 | 1,690,600 | 217,459 | Sep 04 06:35 PM |
| ACMR | Wang David H | See remarks | Sep 04 '20 | Sale | 80.08 | 49,453 | 3,960,196 | 168,006 | Sep 04 06:35 PM |
| ACMR | Wang David H | See remarks | Aug 27 '20 | Option Exercise | 0.75 | 70,000 | 52,500 | 238,006 | Aug 31 05:30 PM |
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