Industry - Special Industry Machinery, Nec

Include option trades

Include indirect trades

Latest data: 4/30/2025 10:07:34 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($47,025)
0 Insiders	1 Insiders
0 Transactions	1 Transactions

3/30/2025 to 4/30/2025

3 Month

Buy/Sell Ratio 0.04

3%

97%

Buy	Sell
$481,309	($12.25) M
2 Insiders	9 Insiders
6 Transactions	25 Transactions

1/30/2025 to 4/30/2025

6 Month

Buy/Sell Ratio 0.10

8%

92%

Buy	Sell
$1.95 M	($20.01) M
6 Insiders	17 Insiders
14 Transactions	64 Transactions

10/30/2024 to 4/30/2025

12 Month

Buy/Sell Ratio 0.03

2%

98%

Buy	Sell
$2.44 M	($82.79) M
7 Insiders	36 Insiders
22 Transactions	135 Transactions

4/30/2024 to 4/30/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Averick Robert M Amtech Systems Inc	$947,753	14
Marotta John Azenta, Inc.	$552,865	2
Cornog William L Azenta, Inc.	$495,000	1
Madaus Martin D Azenta, Inc.	$201,404	1
Moon David W Energy Recovery, Inc.	$189,297	2
Hirsch Didier Azenta, Inc.	$39,500	1
Zhou Ginger Azenta, Inc.	$19,132	1

Most Insider Selling

12 months

Name	Value	Transactions
Xing Xiao Acm Research, Inc.	($24,210,481)	5
Archer Timothy Lam Research Corp	($16,373,343)	2
Wang David H Acm Research, Inc.	($10,607,147)	8
Ashish Arora Cricut, Inc.	($7,895,615)	35
Fernandes Neil J Lam Research Corp	($6,367,170)	2
Hu Chenming Acm Research, Inc.	($4,899,240)	1
Dun Haiping Acm Research, Inc.	($2,714,686)	8
Hanstveit Arve Energy Recovery, Inc.	($1,891,850)	4
Corrreia Christina Lam Research Corp	($1,216,211)	2
Miller William John Veeco Instruments Inc	($1,145,700)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Azenta, Inc.	4	5
Amtech Systems Inc	1	10
Energy Recovery, Inc.	1	2

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Energy Recovery, Inc.	6	16
Lam Research Corp	5	8
Acm Research, Inc.	4	22
Cricut, Inc.	3	38
Veeco Instruments Inc	3	13
Desktop Metal, Inc.	3	4
Azenta, Inc.	2	3
Axcelis Technologies Inc	2	2

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Veeco Instruments Inc	0.00	$0	($47,025)	0.00	$0	($372,750)	0.00	$0	($2,144,336)
Trio-Tech International	--	$0	$0	0.00	$0	($41,420)	0.00	$0	($126,230)
Lam Research Corp	--	$0	$0	0.00	$0	($124,757)	0.00	$0	($24,444,765)
Azenta, Inc.	--	$0	$0	8.54	$1,307,901	($153,070)	5.87	$1,307,901	($222,739)
Amtech Systems Inc	--	$0	$0	--	$643,802	$0	--	$947,753	$0
Acm Research, Inc.	--	$0	$0	0.00	$0	($12,799,215)	0.00	$0	($42,431,554)
Energy Recovery, Inc.	--	$0	$0	0.00	$0	($2,064,899)	0.06	$189,297	($3,348,260)
Cricut, Inc.	--	$0	$0	0.00	$0	($4,451,515)	0.00	$0	($8,861,599)
Sono Tek Corp	--	$0	$0	--	$0	$0	0.00	$0	($45,866)
Axcelis Technologies Inc	--	$0	$0	--	$0	$0	0.00	$0	($806,642)
Desktop Metal, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($356,356)
Velo3D, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($4,179)