Industry - Special Industry Machinery, Nec

Include option trades

Include indirect trades

Latest data: 3/16/2026 10:06:48 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($5.09) M
0 Insiders	7 Insiders
0 Transactions	14 Transactions

2/16/2026 to 3/16/2026

3 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
$10,150	($14.01) M
1 Insiders	11 Insiders
1 Transactions	33 Transactions

12/16/2025 to 3/16/2026

6 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
$38,040	($33.91) M
2 Insiders	18 Insiders
4 Transactions	64 Transactions

9/16/2025 to 3/16/2026

12 Month

Buy/Sell Ratio 0.02

1%

99%

Buy	Sell
$943,696	($48.19) M
9 Insiders	27 Insiders
21 Transactions	119 Transactions

3/16/2025 to 3/16/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Malus Alan J Azenta, Inc.	$319,800	1
Averick Robert M Amtech Systems Inc	$235,776	2
Cornog William L Azenta, Inc.	$189,884	3
Lockard Drew T. Greystone Logistics, Inc.	$79,070	7
Tondreau Pamela L. Energy Recovery, Inc.	$51,570	1
Daigle Robert C Amtech Systems Inc	$27,353	3
Marotta John Azenta, Inc.	$25,990	1
Kruger Warren F Greystone Logistics, Inc.	$13,680	2
Harter Ava Lam Research Corp	$573	1

Most Insider Selling

12 months

Name	Value	Transactions
Ashish Arora Cricut, Inc.	($10,805,164)	56
Brandt Eric Lam Research Corp	($7,896,150)	1
Vahedi Vahid Lam Research Corp	($7,249,191)	1
Bettinger Douglas R Lam Research Corp	($6,036,048)	1
Hu Chenming Acm Research, Inc.	($4,899,240)	1
Miller William John Veeco Instruments Inc	($4,533,500)	5
Hanstveit Arve Energy Recovery, Inc.	($1,888,885)	7
Harter Ava Lam Research Corp	($1,263,990)	2
Wilkerson Susan Veeco Instruments Inc	($1,052,040)	1
Devasahayam Adrian Veeco Instruments Inc	($582,255)	4

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Azenta, Inc.	3	4
Amtech Systems Inc	1	2
Energy Recovery, Inc.	1	1
Greystone Logistics, Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Lam Research Corp	5	6
Cricut, Inc.	3	58
Energy Recovery, Inc.	3	10
Veeco Instruments Inc	3	10
Axcelis Technologies Inc	3	4
Trio-Tech International	2	3
Azenta, Inc.	2	2
Sono Tek Corp	1	1
Acm Research, Inc.	1	1

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	($1,581,000)	0.00	$0	($5,211,894)	0.00	$0	($6,167,795)
Lam Research Corp	0.00	$0	($1,263,990)	0.00	$0	($22,657,832)	0.00	$573	($22,657,832)
Cricut, Inc.	0.00	$0	($1,135,517)	0.00	$0	($3,726,849)	0.00	$0	($11,236,658)
Energy Recovery, Inc.	0.00	$0	($1,029,559)	0.00	$0	($1,624,332)	0.02	$51,570	($2,334,988)
Axcelis Technologies Inc	0.00	$0	($80,000)	0.00	$0	($523,522)	0.00	$0	($627,688)
Trio-Tech International	--	$0	$0	0.00	$0	($84,140)	0.00	$0	($84,140)
Sono Tek Corp	--	$0	$0	0.00	$0	($78,969)	0.00	$0	($111,543)
Greystone Logistics, Inc.	--	$0	$0	--	$38,040	$0	--	$92,750	$0
Azenta, Inc.	--	$0	$0	--	$0	$0	7.52	$535,674	($71,225)
Amtech Systems Inc	--	$0	$0	--	$0	$0	--	$263,129	$0
Acm Research, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($4,899,240)