Industry - Special Industry Machinery, Nec

Include option trades

Include indirect trades

Latest data: 9/18/2025 10:03:52 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($1.53) M
0 Insiders	6 Insiders
0 Transactions	11 Transactions

8/18/2025 to 9/18/2025

3 Month

Buy/Sell Ratio 0.02

1%

99%

Buy	Sell
$69,900	($3.80) M
1 Insiders	9 Insiders
1 Transactions	32 Transactions

6/18/2025 to 9/18/2025

6 Month

Buy/Sell Ratio 0.04

3%

97%

Buy	Sell
$385,172	($9.32) M
5 Insiders	11 Insiders
8 Transactions	52 Transactions

3/18/2025 to 9/18/2025

12 Month

Buy/Sell Ratio 0.06

5%

95%

Buy	Sell
$1.84 M	($29.64) M
9 Insiders	26 Insiders
21 Transactions	115 Transactions

9/18/2024 to 9/18/2025

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
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
Hirsch Didier Azenta, Inc.	$39,500	1
Daigle Robert C Amtech Systems Inc	$27,353	3
Zhou Ginger Azenta, Inc.	$19,132	1
Harter Ava Lam Research Corp	$573	1

Most Insider Selling

12 months

Name	Value	Transactions
Ashish Arora Cricut, Inc.	($11,020,763)	53
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
Dun Haiping Acm Research, Inc.	($1,293,084)	4
Clemente Rodney Energy Recovery, Inc.	($1,102,753)	7
Miller William John Veeco Instruments Inc	($625,000)	1
Corrreia Christina Lam Research Corp	($528,929)	1
Devasahayam Adrian Veeco Instruments Inc	($330,901)	2
Tuttle Matt Cricut, Inc.	($230,220)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Azenta, Inc.	4	5
Amtech Systems Inc	1	8
Energy Recovery, Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Cricut, Inc.	4	55
Energy Recovery, Inc.	4	13
Acm Research, Inc.	3	11
Azenta, Inc.	2	3
Veeco Instruments 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 $
Cricut, Inc.	0.00	$0	($789,295)	0.00	$0	($7,509,809)	0.00	$0	($11,609,246)
Veeco Instruments Inc	0.00	$0	($730,196)	0.00	$0	($955,901)	0.00	$0	($955,901)
Azenta, Inc.	0.00	$0	($9,294)	7.52	$69,900	($9,294)	3.80	$882,801	($232,033)
Sono Tek Corp	0.00	$0	($999)	0.00	$0	($32,574)	0.00	$0	($32,574)
Lam Research Corp	--	$0	$0	--	$573	$0	0.00	$573	($653,686)
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	0.07	$51,570	($710,656)	0.02	$51,570	($3,127,457)
Trio-Tech International	--	$0	$0	--	$0	$0	0.00	$0	($126,230)
Acm Research, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($12,799,215)