Industry - Industrial & Commercial Fans & Blowers & Air Purifing Equip

  1. All Sectors
  2. Manufacturing
  3. Industrial Machinery & Computers
Latest data: 6/13/2025 10:04:30 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
-- ($21,043)
0 Insiders 1 Insiders
0 Transactions 1 Transactions
5/13/2025 to 6/13/2025
3 Month
Buy/Sell Ratio 0.02
2%
98%
Buy Sell
$15,750 ($669,240)
1 Insiders 2 Insiders
1 Transactions 3 Transactions
3/13/2025 to 6/13/2025
6 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$40,900 ($669,240)
2 Insiders 2 Insiders
2 Transactions 3 Transactions
12/13/2024 to 6/13/2025
12 Month
Buy/Sell Ratio 0.11
10%
90%
Buy Sell
$141,093 ($1.24) M
4 Insiders 6 Insiders
13 Transactions 10 Transactions
6/13/2024 to 6/13/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Fuel Tech, Inc.
$57,046 3
Fuel Tech, Inc.
$53,847 8
Ceco Environmental Corp
$25,150 1
Fuel Tech, Inc.
$5,050 1

Most Insider Selling

12 months
Name Value Transactions
Ceco Environmental Corp
($648,197) 2
Donaldson Co Inc
($497,852) 2
Perma-Pipe International Holdings, Inc.
($26,709) 2
Perma-Pipe International Holdings, Inc.
($26,709) 2
Fuel Tech, Inc.
($21,043) 1
Perma-Pipe International Holdings, Inc.
($18,510) 1

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Ceco Environmental Corp 1 1

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Ceco Environmental Corp 1 2
Donaldson Co Inc 1 2

Companies with activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Fuel Tech, Inc. 0.00 $0 ($21,043) 0.75 $15,750 ($21,043) 5.51 $115,943 ($21,043)
Ceco Environmental Corp -- $0 $0 0.04 $25,150 ($648,197) 0.04 $25,150 ($648,197)
Perma-Pipe International Holdings, Inc. -- $0 $0 -- $0 $0 0.00 $0 ($71,927)
Donaldson Co Inc -- $0 $0 -- $0 $0 0.00 $0 ($497,852)