ACMR ACM Research, Inc. Insider Transactions | Levi & Korsinsky, LLP

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Insider Transactions

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Insider Trading Summary (Last 30 Days)

See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.

Transactions

Insider Involved

Total Buys

$0.00

Total Sells

$0.00

Insider Trading History (Last 12 Months)

Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.

DATE INSIDER	INSIDER	TYPE	SHARES	PRICE	SHARES PRICE VALUE
Jun 05, 2026 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	2,384	$81.73	2,384 $81.73 $194,844
Jun 05, 2026 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	968	$82.61	968 $82.61 $79,966
Jun 05, 2026 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	400	$84.01	400 $84.01 $33,604
Jun 05, 2026 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	1,647	$85.41	1,647 $85.41 $140,670
Jun 04, 2026 Wang David H	Wang David H See Remarks	Sell	17,543	$85.11	17,543 $85.11 $1,493,085
Jun 04, 2026 Wang David H	Wang David H See Remarks	Sell	10,992	$86.07	10,992 $86.07 $946,081
Jun 04, 2026 Wang David H	Wang David H See Remarks	Sell	8,581	$87.13	8,581 $87.13 $747,663
Jun 04, 2026 Wang David H	Wang David H See Remarks	Sell	826	$87.91	826 $87.91 $72,614
Jun 04, 2026 Wang David H	Wang David H See Remarks	Sell	2,060	$83.86	2,060 $83.86 $172,752
Jun 04, 2026 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	9,212	$85.11	9,212 $85.11 $784,033
Jun 04, 2026 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	2,839	$85.77	2,839 $85.77 $243,501
Jun 04, 2026 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	1,300	$84.08	1,300 $84.08 $109,304
Jun 03, 2026 Wang David H	Wang David H See Remarks	Sell	32,450	$89.84	32,450 $89.84 $2,915,308
Jun 03, 2026 Wang David H	Wang David H See Remarks	Sell	6,295	$88.98	6,295 $88.98 $560,129
Jun 03, 2026 Wang David H	Wang David H See Remarks	Sell	4,300	$87.57	4,300 $87.57 $376,551
Jun 03, 2026 Wang David H	Wang David H See Remarks	Sell	1,187	$93.04	1,187 $93.04 $110,438
Jun 03, 2026 Wang David H	Wang David H See Remarks	Sell	5,843	$92.38	5,843 $92.38 $539,776
Jun 03, 2026 Wang David H	Wang David H See Remarks	Sell	9,925	$90.78	9,925 $90.78 $900,992
May 19, 2026 Dun Haiping	Dun Haiping	Sell	1,333	$63.84	1,333 $63.84 $85,099
May 19, 2026 Dun Haiping	Dun Haiping	Sell	1,858	$67.54	1,858 $67.54 $125,489
May 19, 2026 Dun Haiping	Dun Haiping	Sell	1,309	$67.21	1,309 $67.21 $87,978
May 19, 2026 Dun Haiping	Dun Haiping	Sell	500	$65.09	500 $65.09 $32,545
Apr 17, 2026 Pappis Charles C	Pappis Charles C	Sell	5,000	$52.00	5,000 $52.00 $260,000
Mar 12, 2026 Wang David H	Wang David H See Remarks	Sell	702	$46.57	702 $46.57 $32,692
Mar 12, 2026 McKechnie Mark	McKechnie Mark See Remarks	Sell	564	$46.57	564 $46.57 $26,265
Mar 12, 2026 McKechnie Mark	McKechnie Mark See Remarks	Sell	29,348	$45.74	29,348 $45.74 $1,342,378
Mar 12, 2026 McKechnie Mark	McKechnie Mark See Remarks	Sell	8,639	$44.94	8,639 $44.94 $388,237
Mar 12, 2026 McKechnie Mark	McKechnie Mark See Remarks	Sell	982	$46.55	982 $46.55 $45,712
Mar 12, 2026 McKechnie Mark	McKechnie Mark See Remarks	Sell	47,108	$45.74	47,108 $45.74 $2,154,720
Mar 12, 2026 McKechnie Mark	McKechnie Mark See Remarks	Sell	11,910	$44.89	11,910 $44.89 $534,640
Mar 12, 2026 Wang David H	Wang David H See Remarks	Sell	38,737	$45.74	38,737 $45.74 $1,771,830
Mar 12, 2026 Wang David H	Wang David H See Remarks	Sell	10,561	$44.92	10,561 $44.92 $474,400
Mar 11, 2026 Liu Tracy	Liu Tracy	Sell	3,377	$48.25	3,377 $48.25 $162,940
Mar 11, 2026 Liu Tracy	Liu Tracy	Sell	11,623	$47.81	11,623 $47.81 $555,696
Mar 11, 2026 Wang David H	Wang David H See Remarks	Sell	55,373	$47.89	55,373 $47.89 $2,651,813
Mar 11, 2026 Wang David H	Wang David H See Remarks	Sell	4,627	$48.34	4,627 $48.34 $223,669
Mar 10, 2026 Liu Tracy	Liu Tracy	Sell	32,216	$47.06	32,216 $47.06 $1,516,085
Mar 10, 2026 Liu Tracy	Liu Tracy	Sell	12,784	$48.19	12,784 $48.19 $616,061
Mar 06, 2026 Feng Lisa	Feng Lisa See Remarks	Sell	200	$46.58	200 $46.58 $9,316
Mar 06, 2026 Feng Lisa	Feng Lisa See Remarks	Sell	14,800	$46.07	14,800 $46.07 $681,836
Mar 05, 2026 Pappis Charles C	Pappis Charles C	Sell	5,000	$50.09	5,000 $50.09 $250,450
Mar 05, 2026 Feng Lisa	Feng Lisa See Remarks	Sell	8,050	$49.81	8,050 $49.81 $400,971
Mar 05, 2026 Feng Lisa	Feng Lisa See Remarks	Sell	6,950	$50.24	6,950 $50.24 $349,168
Dec 08, 2025 McKechnie Mark	McKechnie Mark See Remarks	Sell	22,500	$35.45	22,500 $35.45 $797,625
Dec 04, 2025 Wang David H	Wang David H See Remarks	Sell	40,183	$34.42	40,183 $34.42 $1,383,099
Dec 04, 2025 Wang David H	Wang David H See Remarks	Sell	19,817	$33.52	19,817 $33.52 $664,266
Dec 04, 2025 McKechnie Mark	McKechnie Mark See Remarks	Sell	996	$34.26	996 $34.26 $34,123
Dec 04, 2025 McKechnie Mark	McKechnie Mark See Remarks	Sell	7,754	$33.50	7,754 $33.50 $259,759
Dec 03, 2025 Chen Fuping	Chen Fuping See Remarks	Sell	19,700	$33.05	19,700 $33.05 $651,085
Dec 03, 2025 Chen Fuping	Chen Fuping See Remarks	Sell	300	$33.57	300 $33.57 $10,071
Dec 03, 2025 Wang David H	Wang David H See Remarks	Sell	68,800	$33.05	68,800 $33.05 $2,273,840
Dec 03, 2025 Wang David H	Wang David H See Remarks	Sell	1,200	$33.56	1,200 $33.56 $40,272
Dec 02, 2025 Chen Fuping	Chen Fuping See Remarks	Sell	100,000	$33.20	100,000 $33.20 $3,320,000
Sep 18, 2025 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	10,000	$35.00	10,000 $35.00 $350,000
Sep 18, 2025 Wang Jian	Wang Jian See Remarks	Sell	30,000	$35.00	30,000 $35.00 $1,050,000
Sep 17, 2025 Liu Tracy	Liu Tracy	Sell	15,000	$33.00	15,000 $33.00 $495,000
Sep 04, 2025 Wang David H	Wang David H See Remarks	Sell	60,000	$26.44	60,000 $26.44 $1,586,400
Sep 03, 2025 Wang David H	Wang David H See Remarks	Sell	66,057	$26.73	66,057 $26.73 $1,765,704
Sep 03, 2025 Wang David H	Wang David H See Remarks	Sell	3,943	$27.31	3,943 $27.31 $107,683

Historical Insider Trading

View older insider trading records reported to the SEC to research long-term buying and selling trends.

DATE INSIDER	INSIDER	TYPE	SHARES	PRICE	SHARES PRICE VALUE
Aug 25, 2025 Wang Jian	Wang Jian See Remarks	Sell	30,000	$32.00	30,000 $32.00 $960,000
Aug 22, 2025 Wang Jian	Wang Jian See Remarks	Sell	30,000	$30.00	30,000 $30.00 $900,000
Aug 22, 2025 Cheav Sotheara	Cheav Sotheara See Remarks	Sell	11,152	$30.00	11,152 $30.00 $334,560
Jul 15, 2025 Liu Tracy	Liu Tracy	Sell	15,000	$30.00	15,000 $30.00 $450,000
Jul 07, 2025 Feng Lisa	Feng Lisa See Remarks	Sell	15,000	$28.00	15,000 $28.00 $420,000
Jun 24, 2025 Feng Lisa	Feng Lisa See Remarks	Sell	15,000	$26.00	15,000 $26.00 $390,000
May 22, 2025 Wang David H	Wang David H See Remarks	Sell	60,000	$22.63	60,000 $22.63 $1,357,800
May 21, 2025 Wang David H	Wang David H See Remarks	Sell	69,992	$23.60	69,992 $23.60 $1,651,811
May 21, 2025 Wang David H	Wang David H See Remarks	Sell	8	$24.04	8 $24.04 $192
May 14, 2025 McKechnie Mark	McKechnie Mark See Remarks	Sell	15,000	$25.22	15,000 $25.22 $378,300
Mar 17, 2025 Hu Chenming	Hu Chenming	Sell	163,308	$30.00	163,308 $30.00 $4,899,240
Mar 14, 2025 Dun Haiping	Dun Haiping	Sell	2,456	$28.32	2,456 $28.32 $69,554
Mar 14, 2025 Dun Haiping	Dun Haiping	Sell	7,062	$29.23	7,062 $29.23 $206,422
Mar 13, 2025 Wang David H	Wang David H See Remarks	Sell	1,019	$27.65	1,019 $27.65 $28,175
Mar 13, 2025 Wang David H	Wang David H See Remarks	Sell	36,481	$27.29	36,481 $27.29 $995,566
Mar 12, 2025 McKechnie Mark	McKechnie Mark See Remarks	Sell	15,000	$27.42	15,000 $27.42 $411,300
Mar 12, 2025 Wang David H	Wang David H See Remarks	Sell	37,500	$27.42	37,500 $27.42 $1,028,250
Mar 11, 2025 Wang David H	Wang David H See Remarks	Sell	56,250	$26.57	56,250 $26.57 $1,494,563
Mar 10, 2025 Dun Haiping	Dun Haiping	Sell	15,001	$26.54	15,001 $26.54 $398,127
Nov 29, 2024 Wang David H	Wang David H See Remarks	Sell	56,250	$17.44	56,250 $17.44 $981,000

Browse all historical insider transactions