Tools / Inside Trading Tracker
Inside Trading Tracker
Track insider trading activity at publicly traded companies to understand how executives are trading their shares.
ACM Research Inc (ACMR) Insider Trading Activity
Technology • Semiconductor Equipment & Materials • 1,590 employees
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.
Total Value
-$53,017,278.57
Total Shares
-2,106,012
Average Trade Value
-$1,656,789.96
Most Active Insider
Shanghai Science Technology Venture Capital (Group) Co., Ltd.
Total Activity: $24,213,581
Largest Single Transaction
$12,390,021
by Xing Xiao on Oct 4, 2024
30-Day Activity
2 Transactions
Volume: 75,308 shares
Value: $1,313,181
Name
|
Position
|
Date
|
Shares
|
Value
|
Holdings
|
Type
|
---|---|---|---|---|---|---|
See Remarks
|
Nov 29, 2024 | 56,250 | $981,000 | 598,006 (-9.4%) | Sale | |
Nov 29, 2024 | 19,058 | $332,181 | 755,090 (-2.5%) | Sale | ||
See Remarks
|
Nov 26, 2024 | 9,484 | $173,652 | 654,256 (-1.4%) | Sale | |
See Remarks
|
Nov 26, 2024 | 46,766 | $832,435 | 663,740 (-7.0%) | Sale | |
Nov 22, 2024 | 15,000 | $286,800 | 774,148 (-1.9%) | Sale | ||
See Remarks
|
Nov 22, 2024 | 56,250 | $1,073,250 | 710,506 (-7.9%) | Sale | |
See Remarks
|
Nov 14, 2024 | 270,000 | $135,000 | 774,018 (+34.9%) | Exercise/Conversion | |
Nov 14, 2024 | 35,000 | $17,500 | 790,090 (+4.4%) | Exercise/Conversion | ||
See Remarks
|
Nov 14, 2024 | 7,262 | $135,001 | 766,756 (-0.9%) | Payment of Exercise Price | |
Nov 14, 2024 | 942 | $17,512 | 789,148 (-0.1%) | Payment of Exercise Price | ||
10% Owner
|
Oct 8, 2024 | 90,396 | $1,910,067 | 2,338,510 (-3.9%) | Sale | |
Oct 8, 2024 | 90,396 | $1,910,067 | 2,338,510 (-3.9%) | Sale | ||
Oct 7, 2024 | 977 | $25,412 | 2,428,906 (-0.0%) | Sale | ||
10% Owner
|
Oct 7, 2024 | 1,481 | $37,055 | 2,601,911 (-0.1%) | Sale | |
10% Owner
|
Oct 7, 2024 | 100,514 | $2,549,035 | 2,603,392 (-3.9%) | Sale | |
10% Owner
|
Oct 7, 2024 | 173,005 | $4,034,477 | 2,428,906 (-7.1%) | Sale | |
Oct 7, 2024 | 173,005 | $4,034,477 | 2,530,901 (-6.8%) | Sale | ||
Oct 7, 2024 | 101,018 | $2,560,806 | 2,429,883 (-4.2%) | Sale | ||
See Remarks
|
Oct 4, 2024 | 16,516 | $92,490 | 17,416 (+94.8%) | Exercise/Conversion | |
10% Owner
|
Oct 4, 2024 | 570,735 | $12,282,217 | 2,833,171 (-20.1%) | Sale | |
See Remarks
|
Oct 4, 2024 | 16,516 | $363,352 | 900 (-1835.1%) | Sale | |
10% Owner
|
Oct 4, 2024 | 129,265 | $2,706,809 | 2,703,906 (-4.8%) | Sale | |
Oct 4, 2024 | 119,127 | $2,595,777 | 2,703,906 (-4.4%) | Sale | ||
Oct 4, 2024 | 580,873 | $12,390,021 | 2,823,033 (-20.6%) | Sale | ||
10% Owner
|
Oct 2, 2024 | 26,300 | $526,263 | 3,403,906 (-0.8%) | Sale | |
Oct 2, 2024 | 26,300 | $526,263 | 3,403,906 (-0.8%) | Sale | ||
Oct 1, 2024 | 8,304 | $167,658 | 3,430,206 (-0.2%) | Sale | ||
10% Owner
|
Oct 1, 2024 | 8,304 | $167,658 | 3,430,206 (-0.2%) | Sale | |
Aug 29, 2024 | 19,097 | $345,274 | 755,090 (-2.5%) | Sale | ||
Aug 22, 2024 | 15,000 | $297,750 | 774,187 (-1.9%) | Sale | ||
Aug 14, 2024 | 903 | $17,500 | 789,187 (-0.1%) | Payment of Exercise Price | ||
Aug 14, 2024 | 35,000 | $17,500 | 790,090 (+4.4%) | Exercise/Conversion |