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Industry - Coating, Engraving & Allied Services
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Fabricated Metal Products
Include option trades
Include indirect trades
Latest data: 12/10/2025 10:05:24 PM
1 Month
Buy/Sell Ratio --
%
%
Buy
Sell
--
--
0 Insiders
0 Insiders
0 Transactions
0 Transactions
11/10/2025 to 12/10/2025
3 Month
Buy/Sell Ratio --
%
%
Buy
Sell
--
--
0 Insiders
0 Insiders
0 Transactions
0 Transactions
9/10/2025 to 12/10/2025
6 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($5.20) M
0 Insiders
3 Insiders
0 Transactions
4 Transactions
6/10/2025 to 12/10/2025
12 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
$15,405
($9.20) M
2 Insiders
3 Insiders
2 Transactions
6 Transactions
12/10/2024 to 12/10/2025
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
($6,943,482)
3
Russell Kurt L.
Azz Inc
($1,158,075)
1
Stovall Bryan Lee
Azz Inc
($1,097,887)
2
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
3
6
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
($5,195,377)
0.00
$0
($9,199,444)
Northern Technologies International Corp
--
$0
$0
--
$0
$0
--
$15,405
$0