ACMR Insider Transactions
| Transaction Date (SEC Report) |
Reporting Name | Relationship | Shrs. Owned | Type | Acq./Disp. | Shrs. Transacted | Price() | Amount() |
|---|---|---|---|---|---|---|---|---|
| 2024-03-14 | Wang David H | director, 10 percent owner, officer: See Remarks | 514,629 | S-Sale | D | 76,478 | 27.51 | 2,103,910.00 |
| 2024-03-14 | Wang David H | director, 10 percent owner, officer: See Remarks | 504,018 | S-Sale | D | 10,611 | 28.38 | 301,140.00 |
| 2024-03-14 | Dun Haiping | director | 858,647 | S-Sale | D | 15,877 | 27.56 | 437,570.00 |
| 2024-03-14 | Dun Haiping | director | 855,090 | S-Sale | D | 3,557 | 28.34 | 100,805.00 |
| 2024-03-13 | Cheav Sotheara | officer: See remarks | 105,002 | S-Sale | D | 5,000 | 29.09 | 145,450.00 |
| 2024-03-14 | Cheav Sotheara | officer: See remarks | 102,385 | S-Sale | D | 2,617 | 27.49 | 71,941.00 |
| 2024-03-14 | Cheav Sotheara | officer: See remarks | 100,002 | S-Sale | D | 2,383 | 28.32 | 67,487.00 |
| 2024-03-08 | Dun Haiping | director | 874,524 | S-Sale | D | 15,000 | 30.36 | 455,400.00 |
| 2024-03-08 | Wang David H | director, 10 percent owner, officer: See Remarks | 636,107 | S-Sale | D | 45,000 | 30.36 | 1,366,200.00 |
| 2024-03-08 | Wang David H | director, 10 percent owner, officer: See Remarks | 591,107 | S-Sale | D | 45,000 | 30.35 | 1,365,750.00 |
| 2024-03-01 | Wang David H | director, 10 percent owner, officer: See Remarks | 684,018 | M-Exempt | A | 180,000 | 0.50 | 90,000.00 |
| 2024-03-01 | Wang David H | director, 10 percent owner, officer: See Remarks | 681,107 | F-InKind | D | 2,911 | 30.92 | 90,008.00 |
| 2024-03-01 | Wang David H | director, 10 percent owner, officer: See Remarks | 660,000 | M-Exempt | D | 180,000 | 0.50 | 90,000.00 |
| 2024-03-01 | Dun Haiping | director | 890,090 | M-Exempt | A | 35,000 | 0.50 | 17,500.00 |
| 2024-03-01 | Dun Haiping | director | 889,524 | F-InKind | D | 566 | 30.92 | 17,501.00 |
| 2024-03-01 | Dun Haiping | director | 130,001 | M-Exempt | D | 35,000 | 0.50 | 17,500.00 |
| 2024-02-28 | Feng Lisa | officer: See remarks | 60,000 | M-Exempt | D | 7,500 | 5.60 | 42,000.00 |
| 2024-02-28 | Feng Lisa | officer: See remarks | 57,501 | M-Exempt | A | 7,500 | 5.60 | 42,000.00 |
| 2024-02-28 | Feng Lisa | officer: See remarks | 50,001 | S-Sale | D | 7,500 | 25.20 | 189,000.00 |
| 2024-02-28 | Liu Tracy | director | 123,272 | M-Exempt | A | 12,500 | 5.60 | 70,000.00 |
| 2024-02-28 | Liu Tracy | director | 110,772 | S-Sale | D | 12,500 | 25.20 | 315,000.00 |
| 2024-02-28 | Liu Tracy | director | 19,500 | M-Exempt | D | 12,500 | 5.60 | 70,000.00 |
| 2024-01-12 | McKechnie Mark | officer: See Remarks | 10,900 | M-Exempt | A | 10,000 | 4.55 | 45,500.00 |
| 2024-01-12 | McKechnie Mark | officer: See Remarks | 8,750 | M-Exempt | D | 10,000 | 4.55 | 45,500.00 |
| 2024-01-12 | McKechnie Mark | officer: See Remarks | 900 | S-Sale | D | 10,000 | 22.00 | 220,000.00 |
| 2023-12-26 | Liu Tracy | director | 120,772 | M-Exempt | A | 10,000 | 5.60 | 56,000.00 |
| 2023-12-26 | Liu Tracy | director | 110,772 | S-Sale | D | 10,000 | 20.00 | 200,000.00 |
| 2023-12-26 | Liu Tracy | director | 32,000 | M-Exempt | D | 10,000 | 5.60 | 56,000.00 |
| 2023-12-26 | Feng Lisa | officer: See remarks | 67,500 | M-Exempt | D | 7,500 | 5.60 | 42,000.00 |
| 2023-12-26 | Feng Lisa | officer: See remarks | 57,501 | M-Exempt | A | 7,500 | 5.60 | 42,000.00 |
| 2023-12-26 | Feng Lisa | officer: See remarks | 50,001 | S-Sale | D | 7,500 | 20.00 | 150,000.00 |
| 2023-11-29 | Dun Haiping | director | 855,090 | S-Sale | D | 18,984 | 17.25 | 327,474.00 |
| 2023-11-29 | Wang David H | director, 10 percent owner, officer: See Remarks | 543,794 | S-Sale | D | 45,000 | 17.14 | 771,300.00 |
| 2023-11-29 | Wang David H | director, 10 percent owner, officer: See Remarks | 504,018 | S-Sale | D | 39,776 | 17.13 | 681,363.00 |
| 2023-11-22 | Wang David H | director, 10 percent owner, officer: See Remarks | 633,794 | S-Sale | D | 45,000 | 17.67 | 795,150.00 |
| 2023-11-22 | Wang David H | director, 10 percent owner, officer: See Remarks | 588,794 | S-Sale | D | 45,000 | 17.68 | 795,600.00 |
| 2023-11-22 | Dun Haiping | director | 874,074 | S-Sale | D | 15,000 | 17.66 | 264,900.00 |
| 2023-11-20 | Liu Tracy | director | 51,924 | M-Exempt | A | 15,000 | 7.36 | 110,400.00 |
| 2023-11-20 | Liu Tracy | director | 36,924 | S-Sale | D | 15,000 | 17.91 | 268,650.00 |
| 2023-11-20 | Liu Tracy | director | 0 | M-Exempt | D | 15,000 | 7.36 | 110,400.00 |
| 2023-11-14 | Wang David H | director, 10 percent owner, officer: See Remarks | 840,000 | M-Exempt | D | 180,000 | 0.50 | 90,000.00 |
| 2023-11-14 | Wang David H | director, 10 percent owner, officer: See Remarks | 684,018 | M-Exempt | A | 180,000 | 0.50 | 90,000.00 |
| 2023-11-14 | Wang David H | director, 10 percent owner, officer: See Remarks | 678,794 | F-InKind | D | 5,224 | 17.23 | 90,010.00 |
| 2023-11-14 | Dun Haiping | director | 890,090 | M-Exempt | A | 35,000 | 0.50 | 17,500.00 |
| 2023-11-14 | Dun Haiping | director | 889,074 | F-InKind | D | 1,016 | 17.23 | 17,506.00 |
| 2023-11-14 | Dun Haiping | director | 165,001 | M-Exempt | D | 35,000 | 0.50 | 17,500.00 |
| 2023-11-13 | Cheav Sotheara | officer: See remarks | 136,002 | M-Exempt | A | 12,500 | 4.62 | 57,750.00 |
| 2023-11-13 | Cheav Sotheara | officer: See remarks | 123,502 | M-Exempt | A | 13,500 | 5.33 | 71,955.00 |
| 2023-11-13 | Cheav Sotheara | officer: See remarks | 110,002 | S-Sale | D | 26,000 | 16.79 | 436,540.00 |
| 2023-11-13 | Cheav Sotheara | officer: See remarks | 0 | M-Exempt | D | 12,500 | 4.62 | 57,750.00 |
| 2023-11-13 | Cheav Sotheara | officer: See remarks | 0 | M-Exempt | D | 13,500 | 5.33 | 71,955.00 |
| 2023-10-11 | McKechnie Mark | officer: See Remarks | 18,750 | M-Exempt | D | 11,250 | 4.55 | 51,188.00 |
| 2023-10-11 | McKechnie Mark | officer: See Remarks | 12,150 | M-Exempt | A | 11,250 | 4.55 | 51,188.00 |
| 2023-10-11 | McKechnie Mark | officer: See Remarks | 900 | S-Sale | D | 11,250 | 20.00 | 225,000.00 |
| 2023-09-12 | Wang David H | director, 10 percent owner, officer: See Remarks | 592,707 | S-Sale | D | 86,427 | 18.03 | 1,558,279.00 |
| 2023-09-12 | Wang David H | director, 10 percent owner, officer: See Remarks | 589,134 | S-Sale | D | 3,573 | 18.72 | 66,887.00 |
| 2023-09-13 | Wang David H | director, 10 percent owner, officer: See Remarks | 504,018 | S-Sale | D | 85,116 | 17.68 | 1,504,851.00 |
| 2023-09-04 | Wang David H | director, 10 percent owner, officer: See Remarks | 1,020,000 | M-Exempt | D | 180,000 | 0.50 | 90,000.00 |
| 2023-09-04 | Wang David H | director, 10 percent owner, officer: See Remarks | 684,018 | M-Exempt | A | 180,000 | 0.50 | 90,000.00 |
| 2023-09-04 | Wang David H | director, 10 percent owner, officer: See Remarks | 679,134 | F-InKind | D | 4,884 | 18.43 | 90,012.00 |
| 2023-09-01 | McKechnie Mark | officer: See Remarks | 30,900 | M-Exempt | A | 30,000 | 4.55 | 136,500.00 |
| 2023-09-01 | McKechnie Mark | officer: See Remarks | 30,000 | M-Exempt | D | 30,000 | 4.55 | 136,500.00 |
| 2023-09-01 | McKechnie Mark | officer: See Remarks | 900 | S-Sale | D | 30,000 | 18.00 | 540,000.00 |
| 2023-08-23 | Chen Fuping | officer: See remarks | 141,165 | M-Exempt | D | 8,835 | 1.77 | 15,638.00 |
| 2023-08-23 | Chen Fuping | officer: See remarks | 105,000 | M-Exempt | A | 8,835 | 1.77 | 15,638.00 |
| 2023-08-23 | Chen Fuping | officer: See remarks | 96,165 | M-Exempt | A | 96,165 | 1.00 | 96,165.00 |
| 2023-08-23 | Chen Fuping | officer: See remarks | 0 | S-Sale | D | 105,000 | 15.00 | 1,575,000.00 |
| 2023-08-23 | Chen Fuping | officer: See remarks | 0 | M-Exempt | D | 50,001 | 1.00 | 50,001.00 |
| 2023-08-22 | Dun Haiping | director | 855,090 | S-Sale | D | 32,098 | 13.85 | 444,557.00 |
| 2023-08-10 | Dun Haiping | director | 30,000 | A-Award | D | 30,000 | 13.89 | 416,700.00 |
| 2023-08-10 | Dun Haiping | director | 24,000 | A-Award | D | 24,000 | 13.89 | 333,360.00 |
| 2023-08-10 | Wang David H | director, 10 percent owner, officer: See remarks | 1,080,000 | A-Award | D | 1,080,000 | 13.89 | 15,001,200.00 |
| 2023-08-10 | McKechnie Mark | officer: See Remarks | 300,000 | A-Award | D | 300,000 | 13.89 | 4,167,000.00 |
| 2023-08-10 | Liu Tracy | director | 30,000 | A-Award | D | 30,000 | 13.89 | 416,700.00 |
| 2023-08-10 | Liu Tracy | director | 24,000 | A-Award | D | 24,000 | 13.89 | 333,360.00 |
| 2023-08-10 | Xing Xiao | director | 24,000 | A-Award | D | 24,000 | 13.89 | 333,360.00 |
| 2023-08-10 | Feng Lisa | officer: See remarks | 100,000 | A-Award | D | 100,000 | 13.89 | 1,389,000.00 |
| 2023-08-10 | Hu Chenming | director | 24,000 | A-Award | D | 24,000 | 13.89 | 333,360.00 |
| 2023-08-10 | Cheav Sotheara | officer: See remarks | 100,000 | A-Award | D | 100,000 | 13.89 | 1,389,000.00 |
| 2023-08-10 | Dun Haiping | director | 30,000 | A-Award | D | 30,000 | 13.24 | 397,200.00 |
| 2023-08-10 | Dun Haiping | director | 24,000 | A-Award | D | 24,000 | 13.24 | 317,760.00 |
| 2023-08-10 | Cheav Sotheara | officer: See remarks | 100,000 | A-Award | D | 100,000 | 13.24 | 1,324,000.00 |
| 2023-08-10 | Feng Lisa | officer: See remarks | 100,000 | A-Award | D | 100,000 | 13.24 | 1,324,000.00 |
| 2023-08-10 | Wang David H | director, 10 percent owner, officer: See remarks | 1,080,000 | A-Award | D | 1,080,000 | 13.24 | 14,299,200.00 |
| 2023-08-10 | McKechnie Mark | officer: See Remarks | 300,000 | A-Award | D | 300,000 | 13.24 | 3,972,000.00 |
| 2023-08-10 | Liu Tracy | director | 30,000 | A-Award | D | 30,000 | 13.24 | 397,200.00 |
| 2023-08-10 | Liu Tracy | director | 24,000 | A-Award | D | 24,000 | 13.24 | 317,760.00 |
| 2023-08-10 | Hu Chenming | director | 24,000 | A-Award | D | 24,000 | 13.24 | 317,760.00 |
| 2023-08-10 | Xing Xiao | director | 24,000 | A-Award | D | 24,000 | 13.24 | 317,760.00 |
| 2023-05-29 | Shanghai Science & Technology Venture Capital (Group) Co., Ltd. | 10 percent owner | 3,438,510 | D | 0 | 0.00 | 0.00 | |
| 2023-05-29 | Shanghai Science & Technology Venture Capital (Group) Co., Ltd. | 10 percent owner | 3,358,728 | I | 0 | 0.00 | 0.00 | |
| 2023-07-03 | Feng Lisa | officer: See remarks | 72,501 | M-Exempt | A | 22,500 | 1.77 | 39,825.00 |
| 2023-07-03 | Feng Lisa | officer: See remarks | 50,001 | S-Sale | D | 22,500 | 15.00 | 337,500.00 |
| 2023-07-03 | Feng Lisa | officer: See remarks | 0 | M-Exempt | D | 22,500 | 1.77 | 39,825.00 |
| 2023-05-29 | Shanghai Science & Technology Venture Capital (Group) Co., Ltd. | 10 percent owner | 3,438,510 | D | 0 | 0.00 | 0.00 | |
| 2023-05-29 | Shanghai Science & Technology Venture Capital (Group) Co., Ltd. | 10 percent owner | 3,358,728 | I | 0 | 0.00 | 0.00 | |
| 2023-06-06 | Cheav Sotheara | officer: See remarks | 149,002 | M-Exempt | A | 16,500 | 5.33 | 87,945.00 |
| 2023-06-06 | Cheav Sotheara | officer: See remarks | 132,502 | M-Exempt | A | 22,500 | 4.62 | 103,950.00 |
| 2023-06-06 | Cheav Sotheara | officer: See remarks | 110,002 | S-Sale | D | 39,000 | 10.00 | 390,000.00 |
| 2023-06-06 | Cheav Sotheara | officer: See remarks | 13,500 | M-Exempt | D | 16,500 | 5.33 | 87,945.00 |
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