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Industry - Special Industry Machinery, Nec
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Industrial Machinery & Computers
Include option trades
Include indirect trades
Latest data: 10/16/2025 10:03:38 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($9.09) M
0 Insiders
4 Insiders
0 Transactions
10 Transactions
9/16/2025 to 10/16/2025
3 Month
Buy/Sell Ratio 0.01
0%
100%
Buy
Sell
$69,900
($11.83) M
1 Insiders
10 Insiders
1 Transactions
38 Transactions
7/16/2025 to 10/16/2025
6 Month
Buy/Sell Ratio 0.02
2%
98%
Buy
Sell
$435,839
($18.43) M
5 Insiders
13 Insiders
8 Transactions
61 Transactions
4/16/2025 to 10/16/2025
12 Month
Buy/Sell Ratio 0.06
5%
95%
Buy
Sell
$2.39 M
($38.90) M
11 Insiders
28 Insiders
23 Transactions
131 Transactions
10/16/2024 to 10/16/2025
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Averick Robert M
Amtech Systems Inc
$879,578
10
Marotta John
Azenta, Inc.
$552,865
2
Cornog William L
Azenta, Inc.
$495,000
1
Madaus Martin D
Azenta, Inc.
$201,404
1
Lin Lawrence Y.
Azenta, Inc.
$69,900
1
Tondreau Pamela L.
Energy Recovery, Inc.
$51,570
1
Moon David W
Energy Recovery, Inc.
$51,240
1
Hirsch Didier
Azenta, Inc.
$39,500
1
Daigle Robert C
Amtech Systems Inc
$27,353
3
Zhou Ginger
Azenta, Inc.
$19,132
1
Most Insider Selling
12 months
Name
Value
Transactions
Ashish Arora
Cricut, Inc.
($11,807,790)
59
Vahedi Vahid
Lam Research Corp
($7,249,191)
1
Wang David H
Acm Research, Inc.
($6,606,891)
6
Hu Chenming
Acm Research, Inc.
($4,899,240)
1
Hanstveit Arve
Energy Recovery, Inc.
($1,789,750)
4
Miller William John
Veeco Instruments Inc
($1,425,000)
2
Dun Haiping
Acm Research, Inc.
($1,293,084)
4
Clemente Rodney
Energy Recovery, Inc.
($1,102,753)
7
Devasahayam Adrian
Veeco Instruments Inc
($582,255)
4
Kiernan John P
Veeco Instruments Inc
($424,350)
7
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Azenta, Inc.
5
6
Energy Recovery, Inc.
2
2
Amtech Systems Inc
1
8
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Cricut, Inc.
5
62
Energy Recovery, Inc.
4
13
Veeco Instruments Inc
3
13
Acm Research, Inc.
3
11
Azenta, Inc.
2
3
Lam Research Corp
2
2
Axcelis Technologies Inc
1
1
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Lam Research Corp
0.00
$0
($7,249,191)
0.00
$0
($7,249,191)
0.00
$573
($7,373,948)
Veeco Instruments Inc
0.00
$0
($1,051,354)
0.00
$0
($2,058,855)
0.00
$0
($2,431,605)
Cricut, Inc.
0.00
$0
($787,028)
0.00
$0
($8,265,367)
0.00
$0
($12,716,882)
Sono Tek Corp
--
$0
$0
0.00
$0
($32,574)
0.00
$0
($32,574)
Azenta, Inc.
--
$0
$0
7.52
$69,900
($9,294)
5.94
$1,377,801
($232,033)
Axcelis Technologies Inc
--
$0
$0
0.00
$0
($104,166)
0.00
$0
($104,166)
Amtech Systems Inc
--
$0
$0
--
$263,129
$0
--
$906,931
$0
Energy Recovery, Inc.
--
$0
$0
0.14
$102,810
($710,656)
0.03
$102,810
($3,127,457)
Trio-Tech International
--
$0
$0
--
$0
$0
0.00
$0
($83,690)
Acm Research, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($12,799,215)