Industry - Coating, Engraving & Allied Services

Include option trades

Include indirect trades

Latest data: 3/20/2026 10:04:43 PM

1 Month

Buy/Sell Ratio --

%

%

Buy	Sell
--	--
0 Insiders	0 Insiders
0 Transactions	0 Transactions

2/20/2026 to 3/20/2026

3 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($4.24) M
0 Insiders	2 Insiders
0 Transactions	5 Transactions

12/20/2025 to 3/20/2026

6 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($4.24) M
0 Insiders	2 Insiders
0 Transactions	5 Transactions

9/20/2025 to 3/20/2026

12 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
$15,405	($13.63) M
2 Insiders	5 Insiders
2 Transactions	12 Transactions

3/20/2025 to 3/20/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Von Falkenhausen Konstantin Northern Technologies International Corp	$7,953	1
Calderon Nancy E. Northern Technologies International Corp	$7,452	1

Most Insider Selling

12 months

Name	Value	Transactions
Ferguson Thomas E Azz Inc	($10,125,622)	4
Russell Kurt L. Azz Inc	($1,158,075)	1
Stovall Bryan Lee Azz Inc	($1,097,887)	2
Mackey Tara D Azz Inc	($1,056,808)	4
Klonne Mike Xpel, Inc.	($187,300)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Azz Inc	4	11
Xpel, Inc.	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Azz Inc	--	$0	$0	0.00	$0	($4,238,948)	0.00	$0	($13,438,392)
Northern Technologies International Corp	--	$0	$0	--	$0	$0	--	$15,405	$0
Xpel, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($187,300)