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Transaction History

ACMR insider transactions
Date	Insider	Type	Shares	Price	Value
09/09/26	Wang David HSee Remarks, Director, 10%+ Owner	Option Exercise	70,000	$1.00	$70.00K
09/09/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	33,493	$73.80	$2.47M
09/09/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	18,934	$74.67	$1.41M
09/09/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	11,666	$75.58	$881.72K
09/09/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	4,807	$76.73	$368.84K
09/09/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	1,100	$77.59	$85.35K
09/08/26	Wang David HSee Remarks, Director, 10%+ Owner	Option Exercise	70,000	$1.00	$70.00K
09/08/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	4,803	$75.99	$364.98K
09/08/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	51,374	$77.15	$3.96M
09/08/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	12,323	$78.08	$962.18K
09/08/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	1,500	$78.57	$117.86K
08/20/26	Mckechnie MarkSee Remarks	Option Exercise	30,199	$19.49	$588.58K
08/20/26	Mckechnie MarkSee Remarks	Option Exercise	25,000	$13.89	$347.25K
08/20/26	Mckechnie MarkSee Remarks	Sell	13,625	$76.34	$1.04M
08/20/26	Mckechnie MarkSee Remarks	Sell	30,365	$77.45	$2.35M
08/20/26	Mckechnie MarkSee Remarks	Sell	11,209	$77.89	$873.07K
08/18/26	Dun HaipingDirector	Option Exercise	5,000	$5.60	$28.00K
08/18/26	Dun HaipingDirector	Sell	1,200	$80.29	$96.35K
08/18/26	Dun HaipingDirector	Sell	3,400	$81.31	$276.45K
08/18/26	Dun HaipingDirector	Sell	400	$82.17	$32.87K
06/05/26	Cheav SothearaSee remarks	Option Exercise	5,399	$13.89	$74.99K
06/05/26	Cheav SothearaSee remarks	Sell	2,384	$81.73	$194.84K
06/05/26	Cheav SothearaSee remarks	Sell	968	$82.61	$79.97K
06/05/26	Cheav SothearaSee remarks	Sell	400	$84.01	$33.60K
06/05/26	Cheav SothearaSee remarks	Sell	1,647	$85.41	$140.67K
06/04/26	Cheav SothearaSee remarks	Option Exercise	13,351	$13.89	$185.45K
06/04/26	Cheav SothearaSee remarks	Sell	1,300	$84.08	$109.30K
06/04/26	Cheav SothearaSee remarks	Sell	9,212	$85.11	$784.03K
06/04/26	Cheav SothearaSee remarks	Sell	2,839	$85.77	$243.50K
06/04/26	Wang David HSee Remarks, Director, 10%+ Owner	Option Exercise	40,002	$1.00	$40.00K
06/04/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	2,060	$83.86	$172.75K
06/04/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	17,543	$85.11	$1.49M
06/04/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	10,992	$86.07	$946.08K
06/04/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	8,581	$87.13	$747.66K
06/04/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	826	$87.91	$72.61K
06/03/26	Wang David HSee Remarks, Director, 10%+ Owner	Option Exercise	60,000	$1.00	$60.00K
06/03/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	4,300	$87.57	$376.55K
06/03/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	6,295	$88.98	$560.13K
06/03/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	32,450	$89.84	$2.92M
06/03/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	9,925	$90.78	$900.99K
06/03/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	5,843	$92.38	$539.78K
06/03/26	Wang David HSee Remarks, Director, 10%+ Owner	Sell	1,187	$93.04	$110.44K
05/19/26	Dun HaipingDirector	Option Exercise	5,000	$5.60	$28.00K
05/19/26	Dun HaipingDirector	Sell	1,333	$63.84	$85.10K
05/19/26	Dun HaipingDirector	Sell	500	$65.09	$32.55K
05/19/26	Dun HaipingDirector	Sell	1,309	$67.21	$87.98K
05/19/26	Dun HaipingDirector	Sell	1,858	$67.54	$125.49K
04/17/26	Pappis Charles CDirector	Option Exercise	5,000	$29.18	$145.90K
04/17/26	Pappis Charles CDirector	Sell	5,000	$52.00	$260.00K
03/12/26	Mckechnie MarkSee Remarks	Option Exercise	60,000	$13.89	$833.40K

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ACMR Insider Transactions

Transaction History