Insider Trading — QuoTrend

Dun Haiping – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
ACMR	Dun Haiping	Director	May 19 '26	Option Exercise	5.60	5,000	28,000	5,000	May 21
ACMR	Dun Haiping	Director	May 19 '26	Sale	66.22	5,000	331,111	0	May 21
ACMR	Dun Haiping	Director	Mar 09 '26	Option Exercise	5.60	5,000	28,000	5,000	Mar 11
ACMR	Dun Haiping	Director	Mar 09 '26	Sale	43.47	5,000	217,363	0	Mar 11
ACMR	Dun Haiping	Director	Mar 14 '25	Sale	29.00	9,518	275,976	755,090	Mar 18
ACMR	Dun Haiping	Director	Mar 10 '25	Sale	26.54	15,001	398,127	764,608	Mar 12
ACMR	Dun Haiping	Director	Mar 03 '25	Option Exercise	0.50	25,001	12,501	780,091	Mar 05
ACMR	Dun Haiping	Director	Nov 29 '24	Sale	17.43	19,058	332,181	755,090	Dec 03
ACMR	Dun Haiping	Director	Nov 22 '24	Sale	19.12	15,000	286,800	774,148	Nov 26
ACMR	Dun Haiping	Director	Nov 14 '24	Option Exercise	0.50	35,000	17,500	790,090	Nov 18
ACMR	Dun Haiping	Director	Aug 29 '24	Sale	18.08	19,097	345,274	755,090	Sep 03
ACMR	Dun Haiping	Director	Aug 22 '24	Sale	19.85	15,000	297,750	774,187	Aug 26
ACMR	Dun Haiping	Director	Aug 14 '24	Option Exercise	0.50	35,000	17,500	790,090	Aug 16
ACMR	Dun Haiping	Director	May 29 '24	Sale	22.63	19,239	435,379	855,090	May 31
ACMR	Dun Haiping	Director	May 22 '24	Sale	22.88	15,000	343,200	874,329	May 24
ACMR	Dun Haiping	Director	May 14 '24	Option Exercise	0.50	35,000	17,500	890,090	May 16
ACMR	Dun Haiping	Director	Mar 14 '24	Sale	27.70	19,434	538,375	855,090	Mar 15
ACMR	Dun Haiping	Director	Mar 08 '24	Sale	30.36	15,000	455,400	874,524	Mar 12
ACMR	Dun Haiping	Director	Mar 01 '24	Option Exercise	0.50	35,000	17,500	890,090	Mar 05
ACMR	Dun Haiping	Director	Nov 29 '23	Sale	17.25	18,984	327,474	855,090	Dec 01
ACMR	Dun Haiping	Director	Nov 22 '23	Sale	17.66	15,000	264,900	874,074	Nov 27
ACMR	Dun Haiping	Director	Nov 14 '23	Option Exercise	0.50	35,000	17,500	890,090	Nov 16
ACMR	Dun Haiping	Director	Aug 22 '23	Sale	13.85	32,098	444,557	855,090	Aug 24
ACMR	Dun Haiping	Director	Jun 01 '23	Sale	10.00	37,500	375,000	887,188	Jun 05
ACMR	Dun Haiping	Director	May 22 '23	Option Exercise	0.50	37,500	18,750	926,616	May 24
ACMR	Dun Haiping	Director	Mar 16 '23	Sale	12.06	37,500	452,250	889,116	Mar 20
ACMR	Dun Haiping	Director	Mar 09 '23	Option Exercise	0.50	37,500	18,750	928,120	Mar 13
ACMR	Dun Haiping	Director	Nov 30 '22	Sale	8.43	35,327	297,807	890,620	Dec 02
ACMR	Dun Haiping	Director	Nov 22 '22	Option Exercise	0.50	37,500	18,750	928,120	Nov 25
ACMR	Dun Haiping	Director	Nov 14 '22	Option Exercise	0.50	37,500	18,750	892,590	Nov 15
ACMR	Dun Haiping	Director	Aug 22 '22	Sale	16.10	36,537	588,246	855,090	Aug 24
ACMR	Dun Haiping	Director	Aug 15 '22	Option Exercise	0.50	37,500	18,750	929,109	Aug 17
ACMR	Dun Haiping	Director	Aug 15 '22	Sale	19.28	36,519	704,086	891,627	Aug 17
ACMR	Dun Haiping	Director	Aug 08 '22	Option Exercise	0.50	37,500	18,750	892,590	Aug 10
ACMR	Dun Haiping	Director	May 27 '22	Sale	15.00	36,150	542,250	855,090	May 31
ACMR	Dun Haiping	Director	May 18 '22	Option Exercise	0.50	37,500	18,750	892,590	May 20
ACMR	Dun Haiping	Director	Mar 09 '22	Option Exercise	1.50	12,269	18,404	309,568	Mar 11
ACMR	Dun Haiping	Director	Mar 09 '22	Sale	82.09	12,269	1,007,102	297,299	Mar 11
ACMR	Dun Haiping	Director	Mar 02 '22	Option Exercise	1.50	12,500	18,750	297,530	Mar 04

Insider Trading & Congressional Trades

Dun Haiping – Insider Transactions