Industry - Special Industry Machinery, Nec

Include option trades

Include indirect trades

Latest data: 10/29/2025 10:06:27 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($8.89) M
0 Insiders	5 Insiders
0 Transactions	11 Transactions

9/29/2025 to 10/29/2025

3 Month

Buy/Sell Ratio 0.01

0%

100%

Buy	Sell
$69,900	($11.74) M
1 Insiders	9 Insiders
1 Transactions	34 Transactions

7/29/2025 to 10/29/2025

6 Month

Buy/Sell Ratio 0.02

2%

98%

Buy	Sell
$435,839	($18.77) M
5 Insiders	14 Insiders
8 Transactions	66 Transactions

4/29/2025 to 10/29/2025

12 Month

Buy/Sell Ratio 0.06

5%

95%

Buy	Sell
$2.39 M	($38.78) M
11 Insiders	27 Insiders
23 Transactions	130 Transactions

10/29/2024 to 10/29/2025

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.	($12,073,652)	62
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.	($985,806)	6
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	65
Veeco Instruments Inc	3	13
Acm Research, Inc.	3	11
Energy Recovery, Inc.	2	10
Lam Research Corp	2	2
Azenta, Inc.	2	2
Sono Tek Corp	1	1
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	($930,934)	0.00	$0	($2,058,855)	0.00	$0	($2,431,605)
Cricut, Inc.	0.00	$0	($628,922)	0.00	$0	($8,531,228)	0.00	$0	($12,982,744)
Sono Tek Corp	0.00	$0	($78,969)	0.00	$0	($111,543)	0.00	$0	($111,543)
Azenta, Inc.	--	$0	$0	7.52	$69,900	($9,294)	8.49	$1,377,801	($162,363)
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)	0.04	$102,810	($2,775,556)
Trio-Tech International	--	$0	$0	--	$0	$0	0.00	$0	($41,420)
Acm Research, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($12,799,215)