Real Time Insider Transaction Data
Real Time Insider buys and sells Data - Insider Trades - Insider Transactions - Insider Trading Data - SEC Form 4 Data
| Total | Transactions | Amount |
| Buys | 0 | $0 |
| Sells | 82 | $90,278,021 |
| Security | Reporting Name | Relationship | Purchase/Sale | Shares | Price $ | D/I | ||||
| 19 Mar 2025 21:30 | ACMR | ACM Research Inc | HU CHENMING | Director | 17 Mar 2025 | Sale | 163,308 | 30 | 4,899,240 | D |
| 18 Mar 2025 21:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 14 Mar 2025 | Sale | 2,456 | 28.32 | 69,554 | D |
| 18 Mar 2025 21:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 14 Mar 2025 | Sale | 7,062 | 29.23 | 206,422 | D |
| 14 Mar 2025 21:30 | ACMR | ACM Research Inc | MCKECHNIE MARK | See Remarks | 12 Mar 2025 | Sale | 15,000 | 27.42 | 411,300 | D |
| 13 Mar 2025 21:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 11 Mar 2025 | Sale | 56,250 | 26.57 | 1,494,562 | D |
| 13 Mar 2025 21:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 12 Mar 2025 | Sale | 37,500 | 27.42 | 1,028,250 | D |
| 13 Mar 2025 21:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 13 Mar 2025 | Sale | 36,481 | 27.29 | 995,566 | D |
| 13 Mar 2025 21:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 13 Mar 2025 | Sale | 1,019 | 27.65 | 28,175 | D |
| 12 Mar 2025 16:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 10 Mar 2025 | Sale | 15,001 | 26.54 | 398,127 | D |
| 10 Feb 2025 16:32 | ACMR | ACM Research Inc | CHEAV SOTHEARA | See remarks | 06 Feb 2025 | Sale | 22,598 | 23 | 519,754 | D |
| 10 Feb 2025 16:30 | ACMR | ACM Research Inc | MCKECHNIE MARK | See Remarks | 06 Feb 2025 | Sale | 15,000 | 22 | 330,000 | D |
| 03 Dec 2024 16:32 | ACMR | ACM Research Inc | DUN HAIPING | Director | 29 Nov 2024 | Sale | 19,058 | 17.43 | 332,181 | D |
| 03 Dec 2024 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 29 Nov 2024 | Sale | 56,250 | 17.44 | 981,000 | D |
| 29 Nov 2024 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 26 Nov 2024 | Sale | 46,766 | 17.8 | 832,435 | D |
| 29 Nov 2024 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 26 Nov 2024 | Sale | 9,484 | 18.31 | 173,652 | D |
| 26 Nov 2024 16:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 22 Nov 2024 | Sale | 15,000 | 19.12 | 286,800 | D |
| 26 Nov 2024 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 22 Nov 2024 | Sale | 56,250 | 19.08 | 1,073,250 | D |
| 08 Oct 2024 21:37 | ACMR | ACM Research Inc | SHANGHAI SCIENCE & TECHNOLOGY VENTURE CAPITAL (GROUP) CO., L | 10% | 04 Oct 2024 | Sale | 570,735 | 21.52 | 12,282,217 | D |
| 08 Oct 2024 21:37 | ACMR | ACM Research Inc | SHANGHAI SCIENCE & TECHNOLOGY VENTURE CAPITAL (GROUP) CO., L | 10% | 04 Oct 2024 | Sale | 129,265 | 20.94 | 2,706,809 | D |
| 08 Oct 2024 21:37 | ACMR | ACM Research Inc | SHANGHAI SCIENCE & TECHNOLOGY VENTURE CAPITAL (GROUP) CO., L | 10% | 07 Oct 2024 | Sale | 100,514 | 25.36 | 2,549,035 | D |
| 08 Oct 2024 21:37 | ACMR | ACM Research Inc | SHANGHAI SCIENCE & TECHNOLOGY VENTURE CAPITAL (GROUP) CO., L | 10% | 07 Oct 2024 | Sale | 1,481 | 25.02 | 37,055 | D |
| 08 Oct 2024 21:37 | ACMR | ACM Research Inc | SHANGHAI SCIENCE & TECHNOLOGY VENTURE CAPITAL (GROUP) CO., L | 10% | 07 Oct 2024 | Sale | 173,005 | 23.32 | 4,034,477 | D |
| 08 Oct 2024 21:37 | ACMR | ACM Research Inc | SHANGHAI SCIENCE & TECHNOLOGY VENTURE CAPITAL (GROUP) CO., L | 10% | 08 Oct 2024 | Sale | 90,396 | 21.13 | 1,910,067 | D |
| 08 Oct 2024 21:30 | ACMR | ACM Research Inc | XING XIAO | Director | 04 Oct 2024 | Sale | 580,873 | 21.33 | 12,390,021 | I |
| 08 Oct 2024 21:30 | ACMR | ACM Research Inc | XING XIAO | Director | 04 Oct 2024 | Sale | 119,127 | 21.79 | 2,595,777 | I |
| 08 Oct 2024 21:30 | ACMR | ACM Research Inc | XING XIAO | Director | 07 Oct 2024 | Sale | 173,005 | 23.32 | 4,034,477 | I |
| 08 Oct 2024 21:30 | ACMR | ACM Research Inc | XING XIAO | Director | 07 Oct 2024 | Sale | 101,018 | 25.35 | 2,560,806 | I |
| 08 Oct 2024 21:30 | ACMR | ACM Research Inc | XING XIAO | Director | 07 Oct 2024 | Sale | 977 | 26.01 | 25,412 | I |
| 08 Oct 2024 21:30 | ACMR | ACM Research Inc | XING XIAO | Director | 08 Oct 2024 | Sale | 90,396 | 21.13 | 1,910,067 | I |
| 08 Oct 2024 16:31 | ACMR | ACM Research Inc | MCKECHNIE MARK | See Remarks | 04 Oct 2024 | Sale | 16,516 | 22 | 363,352 | D |
| 03 Oct 2024 21:58 | ACMR | ACM Research Inc | SHANGHAI SCIENCE & TECHNOLOGY VENTURE CAPITAL (GROUP) CO., L | 10% | 01 Oct 2024 | Sale | 8,304 | 20.19 | 167,658 | D |
| 03 Oct 2024 21:58 | ACMR | ACM Research Inc | SHANGHAI SCIENCE & TECHNOLOGY VENTURE CAPITAL (GROUP) CO., L | 10% | 02 Oct 2024 | Sale | 26,300 | 20.01 | 526,263 | D |
| 03 Oct 2024 16:30 | ACMR | ACM Research Inc | XING XIAO | Director | 01 Oct 2024 | Sale | 8,304 | 20.19 | 167,658 | I |
| 03 Oct 2024 16:30 | ACMR | ACM Research Inc | XING XIAO | Director | 02 Oct 2024 | Sale | 26,300 | 20.01 | 526,263 | I |
| 03 Sep 2024 16:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 29 Aug 2024 | Sale | 19,097 | 18.08 | 345,274 | D |
| 26 Aug 2024 16:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 22 Aug 2024 | Sale | 15,000 | 19.85 | 297,750 | D |
| 12 Jun 2024 16:30 | ACMR | ACM Research Inc | WANG JIAN | See remarks | 11 Jun 2024 | Sale | 1,680 | 23.68 | 39,782 | D |
| 12 Jun 2024 16:30 | ACMR | ACM Research Inc | WANG JIAN | See remarks | 11 Jun 2024 | Sale | 28,320 | 22.98 | 650,794 | D |
| 12 Jun 2024 16:30 | ACMR | ACM Research Inc | WANG JIAN | See remarks | 10 Jun 2024 | Sale | 30,000 | 22.07 | 662,100 | D |
| 07 Jun 2024 21:32 | ACMR | ACM Research Inc | WANG JIAN | See remarks | 07 Jun 2024 | Sale | 30,000 | 22.07 | 662,100 | D |
| 07 Jun 2024 21:32 | ACMR | ACM Research Inc | WANG JIAN | See remarks | 06 Jun 2024 | Sale | 30,000 | 22.92 | 687,600 | D |
| 07 Jun 2024 21:30 | ACMR | ACM Research Inc | MCKECHNIE MARK | See Remarks | 06 Jun 2024 | Sale | 5,984 | 22.92 | 137,153 | D |
| 07 Jun 2024 21:30 | ACMR | ACM Research Inc | MCKECHNIE MARK | See Remarks | 06 Jun 2024 | Sale | 14,016 | 22.92 | 321,247 | D |
| 31 May 2024 16:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 29 May 2024 | Sale | 19,239 | 22.63 | 435,379 | D |
| 31 May 2024 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 29 May 2024 | Sale | 41,090 | 22.62 | 929,456 | D |
| 31 May 2024 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 29 May 2024 | Sale | 45,000 | 22.62 | 1,017,900 | D |
| 24 May 2024 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 22 May 2024 | Sale | 45,000 | 22.81 | 1,026,450 | D |
| 24 May 2024 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 22 May 2024 | Sale | 45,000 | 22.81 | 1,026,450 | D |
| 24 May 2024 16:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 22 May 2024 | Sale | 15,000 | 22.88 | 343,200 | D |
| 15 Mar 2024 21:32 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 14 Mar 2024 | Sale | 10,611 | 28.38 | 301,140 | D |
| 15 Mar 2024 21:32 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 14 Mar 2024 | Sale | 76,478 | 27.51 | 2,103,910 | D |
| 15 Mar 2024 21:32 | ACMR | ACM Research Inc | DUN HAIPING | Director | 14 Mar 2024 | Sale | 3,557 | 28.34 | 100,805 | D |
| 15 Mar 2024 21:32 | ACMR | ACM Research Inc | DUN HAIPING | Director | 14 Mar 2024 | Sale | 15,877 | 27.56 | 437,570 | D |
| 15 Mar 2024 21:32 | ACMR | ACM Research Inc | CHEAV SOTHEARA | See remarks | 14 Mar 2024 | Sale | 2,383 | 28.32 | 67,487 | D |
| 15 Mar 2024 21:32 | ACMR | ACM Research Inc | CHEAV SOTHEARA | See remarks | 14 Mar 2024 | Sale | 2,617 | 27.49 | 71,941 | D |
| 15 Mar 2024 21:32 | ACMR | ACM Research Inc | CHEAV SOTHEARA | See remarks | 13 Mar 2024 | Sale | 5,000 | 29.09 | 145,450 | D |
| 12 Mar 2024 21:30 | ACMR | ACM Research Inc | DUN HAIPING | Director | 08 Mar 2024 | Sale | 15,000 | 30.36 | 455,400 | D |
| 12 Mar 2024 21:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 08 Mar 2024 | Sale | 45,000 | 30.35 | 1,365,750 | D |
| 12 Mar 2024 21:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 08 Mar 2024 | Sale | 45,000 | 30.36 | 1,366,200 | D |
| 01 Mar 2024 21:32 | ACMR | ACM Research Inc | FENG LISA | See remarks | 28 Feb 2024 | Sale | 7,500 | 25.2 | 189,000 | D |
| 01 Mar 2024 21:30 | ACMR | ACM Research Inc | LIU TRACY | Director | 28 Feb 2024 | Sale | 12,500 | 25.2 | 315,000 | D |
| 16 Jan 2024 16:15 | ACMR | ACM Research Inc | MCKECHNIE MARK | See Remarks | 12 Jan 2024 | Sale | 10,000 | 22 | 220,000 | D |
| 28 Dec 2023 21:02 | ACMR | ACM Research Inc | LIU TRACY | Director | 26 Dec 2023 | Sale | 10,000 | 20 | 200,000 | D |
| 28 Dec 2023 21:00 | ACMR | ACM Research Inc | FENG LISA | See remarks | 26 Dec 2023 | Sale | 7,500 | 20 | 150,000 | D |
| 01 Dec 2023 16:15 | ACMR | ACM Research Inc | DUN HAIPING | Director | 29 Nov 2023 | Sale | 18,984 | 17.25 | 327,474 | D |
| 01 Dec 2023 16:15 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 29 Nov 2023 | Sale | 39,776 | 17.13 | 681,363 | D |
| 01 Dec 2023 16:15 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 29 Nov 2023 | Sale | 45,000 | 17.14 | 771,300 | D |
| 27 Nov 2023 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 22 Nov 2023 | Sale | 45,000 | 17.68 | 795,600 | D |
| 27 Nov 2023 16:30 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 22 Nov 2023 | Sale | 45,000 | 17.67 | 795,150 | D |
| 27 Nov 2023 16:24 | ACMR | ACM Research Inc | DUN HAIPING | Director | 22 Nov 2023 | Sale | 15,000 | 17.66 | 264,900 | D |
| 22 Nov 2023 16:15 | ACMR | ACM Research Inc | LIU TRACY | Director | 20 Nov 2023 | Sale | 15,000 | 17.91 | 268,650 | D |
| 15 Nov 2023 16:15 | ACMR | ACM Research Inc | CHEAV SOTHEARA | See remarks | 13 Nov 2023 | Sale | 26,000 | 16.79 | 436,540 | D |
| 13 Oct 2023 16:15 | ACMR | ACM Research Inc | MCKECHNIE MARK | See Remarks | 11 Oct 2023 | Sale | 11,250 | 20 | 225,000 | D |
| 14 Sep 2023 17:00 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 13 Sep 2023 | Sale | 85,116 | 17.68 | 1,504,851 | D |
| 14 Sep 2023 17:00 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 12 Sep 2023 | Sale | 3,573 | 18.72 | 66,887 | D |
| 14 Sep 2023 17:00 | ACMR | ACM Research Inc | WANG DAVID H | See Remarks, 10% | 12 Sep 2023 | Sale | 86,427 | 18.03 | 1,558,279 | D |
| 05 Sep 2023 21:30 | ACMR | ACM Research Inc | MCKECHNIE MARK | See Remarks | 01 Sep 2023 | Sale | 30,000 | 18 | 540,000 | D |
| 25 Aug 2023 17:46 | ACMR | ACM Research Inc | CHEN FUPING | See remarks | 23 Aug 2023 | Sale | 105,000 | 15 | 1,575,000 | D |
| 24 Aug 2023 20:13 | ACMR | ACM Research Inc | DUN HAIPING | Director | 22 Aug 2023 | Sale | 32,098 | 13.85 | 444,557 | D |
| 05 Jul 2023 18:52 | ACMR | ACM Research Inc | FENG LISA | See remarks | 03 Jul 2023 | Sale | 22,500 | 15 | 337,500 | D |
| 08 Jun 2023 21:49 | ACMR | ACM Research Inc | CHEAV SOTHEARA | See remarks | 06 Jun 2023 | Sale | 39,000 | 10 | 390,000 | D |
| 05 Jun 2023 18:26 | ACMR | ACM Research Inc | DUN HAIPING | Director | 01 Jun 2023 | Sale | 37,500 | 10 | 375,000 | D |
* D/I = Direct / Indirect
* 10% = Entity with 10% or higher ownership stake
* A = Amendment Filing (SEC Form 4/A)