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Exchange: |
N/A |
Security
Type: |
Common |
Shares
Out: |
54,071,000 |
Market
Cap: |
1.27(B) |
Last
Volume: |
0 |
Avg
Vol: |
0 |
52
Week Range: |
$11.42 - $33.91 |
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Level
I Sector: |
N/A |
Level
II Sector: |
N/A |
Level
III Sector: |
N/A |
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Member Indexes:
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Rankings:
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Insider 3 Months : - |
Insider 6 Months : - |
Insider 3/6 Months : - |
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Guru Rank Number : - |
Guru Rank Value : - |
Guru Occurances : - |
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Company Profile ACM Research supplies capital equipment developed for the semiconductor industry. Co.'s tools are use in fabricating foundry, logic and memory chips, including dynamic random-access memory and 3D NAND-flash memory chips. Co. also develops, manufactures and sells a range of packaging tools to wafer assembly and packaging customers. Co.'s technology and product include: Single Wafer Wet Cleaning Equipment for Front End Production Processes, which consist of its proprietary Space Alternated Phase Shift, Timely Energized Bubble Oscillation and Single-Wafer Tools for Back-End Assembly and Packaging, which provides a range of single-wafer tools for back-end wafer assembly and packaging factories.
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D/I:
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D
is for direct shares.
I is
for indirect shares.
D/I
refers to the Direct or Indirect
shares traded vs. held. |
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Forms:
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A
Form 4 is a form filed
by an insider to indicate a change
in ownership.
A Form
3 is a form filed by
an insider to indicate an
initial ownership of a security. |
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3m +/-:
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This
represents the company's 3 month
price change. The initial price
is based on the closing price
of the stock on the day the transaction
took place. Purchases & sales
are viewed as long & short
positions respectively.
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Actions:
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B |
Buy |
S |
Sell |
OE |
Option
Exercised |
A |
Acquired |
D |
Disposed |
AB |
Automatic
Buy |
AS |
Automatic
Sell |
IO |
Initial
Ownership |
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Download:
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Download only Transactions
Forms. (Default)
Download
only Summary Infomation.
Download
both Transactions and Summary Data
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Summary (Direct Transactions Only) |
3 Months |
6 Months |
12 Months |
24 Months |
Total Shares Bought |
0 |
0 |
0 |
0 |
Total Buy Value |
$0 |
$0 |
$0 |
$0 |
Total People Bought |
0 |
0 |
0 |
0 |
Total Buy Transactions |
0 |
0 |
0 |
0 |
Total Shares Sold |
350,329 |
619,352 |
1,245,076 |
1,519,959 |
Total Sell Value |
$7,939,611 |
$15,429,265 |
$26,022,315 |
$29,647,251 |
Total People Sold |
4 |
7 |
8 |
8 |
Total Sell Transactions |
9 |
20 |
33 |
43 |
End Date |
2024-03-17 |
2023-12-15 |
2023-06-16 |
2022-06-16 |
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Filer's Name |
Relation Title |
Off-Dir-10% |
Tran. Date |
Form |
Action |
Price |
Mkt Value |
D/I |
Shares |
Holdings |
Rank
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3m +/- |
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Form |
Cheav Sotheara |
See remarks |
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2021-03-16 |
4 |
AS |
$93.69 |
$936,900 |
D/D |
(10,000) |
43,334 |
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-6% |
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Cheav Sotheara |
See remarks |
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2021-03-16 |
4 |
OE |
$13.85 |
$138,500 |
D/D |
10,000 |
53,334 |
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- |
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Cheav Sotheara |
See remarks |
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2021-03-15 |
4 |
AS |
$91.67 |
$916,700 |
D/D |
(10,000) |
43,334 |
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-7% |
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Cheav Sotheara |
See remarks |
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2021-03-15 |
4 |
OE |
$13.85 |
$138,500 |
D/D |
10,000 |
53,334 |
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- |
|
Wang David H |
See remarks |
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2021-03-12 |
4 |
D |
$97.05 |
$75,020 |
D/D |
(773) |
267,234 |
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- |
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Wang David H |
See remarks |
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2021-03-12 |
4 |
OE |
$0.75 |
$75,001 |
D/D |
100,001 |
268,007 |
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- |
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Mckechnie Mark |
See remarks |
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2021-03-12 |
4 |
AS |
$87.89 |
$881,361 |
D/D |
(10,028) |
0 |
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-3% |
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Mckechnie Mark |
See remarks |
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2021-03-12 |
4 |
OE |
$13.85 |
$138,888 |
D/D |
10,028 |
10,028 |
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- |
|
Hu Chenming |
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2021-03-08 |
4 |
OE |
$7.50 |
$92,505 |
D/D |
12,334 |
54,436 |
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- |
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Hu Chenming |
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2021-03-04 |
4 |
OE |
$7.50 |
$82,500 |
D/D |
11,000 |
42,102 |
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- |
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Hu Chenming |
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2021-03-02 |
4 |
OE |
$7.50 |
$75,000 |
D/D |
10,000 |
31,102 |
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- |
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Feng Lisa |
See remarks |
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2021-02-26 |
4 |
OE |
$5.60 |
$19,432 |
D/D |
3,470 |
14,230 |
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- |
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Hu Chenming |
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2021-02-12 |
4 |
AS |
$120.00 |
$1,200,000 |
D/D |
(10,000) |
21,102 |
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-24% |
|
Liu Tracy |
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2021-02-12 |
4 |
AS |
$120.00 |
$240,000 |
D/D |
(2,000) |
36,924 |
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-24% |
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Chen Fuping |
See remarks |
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2021-02-12 |
4 |
AS |
$120.00 |
$3,600,000 |
D/D |
(30,000) |
0 |
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-24% |
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Chen Fuping |
See remarks |
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2021-02-12 |
4 |
OE |
$3.00 |
$90,000 |
D/D |
30,000 |
30,000 |
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- |
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Liu Tracy |
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2021-02-10 |
4 |
AS |
$110.00 |
$176,000 |
D/D |
(1,600) |
38,924 |
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-6% |
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Liu Tracy |
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2021-02-09 |
4 |
AS |
$110.00 |
$44,000 |
D/D |
(400) |
40,524 |
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-10% |
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Liu Tracy |
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2021-01-06 |
4 |
AS |
$100.00 |
$200,000 |
D/D |
(2,000) |
40,924 |
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-36% |
|
Wang Jian |
See remarks |
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2020-12-30 |
4 |
AS |
$78.00 |
$2,533,908 |
D/D |
(32,486) |
84,386 |
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-17% |
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Xiang Yinan |
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2020-12-22 |
4 |
AS |
$75.00 |
$1,119,000 |
I/I |
(14,920) |
1,506,170 |
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2% |
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Xiang Yinan |
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2020-12-21 |
4 |
AS |
$75.08 |
$2,019,051 |
I/I |
(26,892) |
1,521,090 |
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4% |
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Xiang Yinan |
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2020-12-18 |
4 |
AS |
$75.30 |
$6,338,080 |
I/I |
(84,153) |
1,547,982 |
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6% |
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Xiang Yinan |
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2020-12-17 |
4 |
AS |
$75.02 |
$241,114 |
I/I |
(3,214) |
1,632,135 |
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8% |
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Xiang Yinan |
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2020-12-15 |
4 |
AS |
$75.29 |
$2,328,814 |
I/I |
(30,821) |
1,635,349 |
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13% |
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176 Records found
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Page 5 of 8 |
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