Haiping Dun Biography and Net Worth

Director of ACM Research

Haiping Dun has served as an ACM director since 2004. Dr. Dun retired as a Senior Director from Intel Corporation in 2004, where he had been employed since 1983. In 2006, Dr. Dun was appointed President of Champion Microelectronic Corp. and has served as a member of the executive board of directors of that company since 2004. Dr. Dun received his Ph.D. in Materials Science and Engineering from Stanford University, a Master of Science in Physics from the University of Washington and a Bachelor of Science in Physics from National Taiwan University. Dr. Dun brings an extensive experience with technology companies, a deep knowledge of ACM, and a strong academic background in physics and materials science.

What is Haiping Dun's net worth?: The estimated net worth of Haiping Dun is at least $22.59 million as of November 22nd, 2024. Dr. Dun owns 774,148 shares of ACM Research stock worth more than $22,589,639 as of March 15th. This net worth evaluation does not reflect any other assets that Dr. Dun may own. Learn More about Haiping Dun's net worth.
How do I contact Haiping Dun?: The corporate mailing address for Dr. Dun and other ACM Research executives is 42307 OSGOOD ROAD SUITE I, FREMONT CA, 94539. ACM Research can also be reached via phone at (510) 445-3700 and via email at gary@blueshirtgroup.com. Learn More on Haiping Dun's contact information.
Has Haiping Dun been buying or selling shares of ACM Research?: Haiping Dun has not been actively trading shares of ACM Research over the course of the past ninety days. Most recently, Haiping Dun sold 15,000 shares of the business's stock in a transaction on Friday, November 22nd. The shares were sold at an average price of $19.12, for a transaction totalling $286,800.00. Following the completion of the sale, the director now directly owns 774,148 shares of the company's stock, valued at $14,801,709.76. Learn More on Haiping Dun's trading history.
Who are ACM Research's active insiders?: ACM Research's insider roster includes Sotheara Cheav (Insider), Fuping Chen (insider), Haiping Dun (Director), Lisa Feng (CFO of ACM Research (Shanghai) Inc.), Tracy Liu (Director), Mark Mckechnie (Insider), David Wang (Insider), Jian Wang (CEO and President of ACM Research (Shanghai) Inc.), and Yinan Xiang (Director). Learn More on ACM Research's active insiders.
Are insiders buying or selling shares of ACM Research?: During the last twelve months, insiders at the specialty retailer sold shares 17 times. They sold a total of 1,600,693 shares worth more than $35,418,953.61. The most recent insider tranaction occured on March, 13th when insider David H Wang sold 37,500 shares worth more than $1,023,750.00. Insiders at ACM Research own 31.2% of the company. Learn More about insider trades at ACM Research.
Information on this page was last updated on 3/13/2025.

Haiping Dun Insider Trading History at ACM Research

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/22/2024	Sell	15,000	$19.12	$286,800.00	774,148
5/29/2024	Sell	19,239	$22.63	$435,378.57	855,090
5/22/2024	Sell	15,000	$22.88	$343,200.00	874,329
3/14/2024	Sell	19,434	$27.70	$538,321.80	855,090
3/8/2024	Sell	15,000	$30.36	$455,400.00	874,524
11/22/2023	Sell	15,000	$17.66	$264,900.00	874,074
8/22/2023	Sell	32,098	$13.85	$444,557.30	855,090
6/1/2023	Sell	37,500	$10.00	$375,000.00	887,188
3/16/2023	Sell	37,500	$12.06	$452,250.00	889,116
11/30/2022	Sell	35,327	$8.43	$297,806.61	890,620
8/22/2022	Sell	36,537	$16.10	$588,245.70	855,090
5/27/2022	Sell	36,150	$15.00	$542,250.00	855,090
3/9/2022	Sell	12,269	$82.09	$1,007,162.21

Haiping Dun Buying and Selling Activity at ACM Research

ACM Research Company Overview

ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells single-wafer wet cleaning equipment for enhancing the manufacturing process and yield for integrated chips worldwide. It offers space alternated phase shift technology for flat and patterned wafer surfaces, which employs alternating phases of megasonic waves to deliver megasonic energy in a uniform manner on a microscopic level; timely energized bubble oscillation technology for patterned wafer surfaces at advanced process nodes, which provides cleaning for 2D and 3D patterned wafers; Tahoe technology for delivering cleaning performance using less sulfuric acid and hydrogen peroxide; and electro-chemical plating technology for advanced metal plating. The company markets and sells its products under the SAPS, TEBO, ULTRA C, ULTRA Fn, Ultra ECP, Ultra ECP map, and Ultra ECP ap trademarks through direct sales force and third-party representatives. ACM Research, Inc. was incorporated in 1998 and is headquartered in Fremont, California.

Today's Range

Now: $29.18

$28.00

$29.99

50 Day Range

MA: $21.87

$15.41

$29.18

2 Week Range

Now: $29.18

$13.87

$33.40

Volume

2,361,151 shs

Average Volume

1,702,291 shs

Market Capitalization

$1.70 billion

P/E Ratio

22.11

Dividend Yield

N/A

Beta

1.61