Industrial and Commercial Fans and Blowers and Air Purification Equipment - Insider Trading Data

Insiders are officers, directors, or significant investors. This page shows insider sentiment and transactions for the Industrial industry. Research shows that insider trades are predictive of future stock returns. By examining insider trades for an industry, we can understand what well-informed people think of the overall future industry prospects.

Industrial and Commercial Fans and Blowers and Air Purification Equipment - Insider Buy/Sell Ratio

Insider selling and buying is a useful indicator for analyzing the market because it serves as a proxy for their optimism or pessimism in their own companies. By looking at ratio of total selling and buying across the entire market, we might be able to draw some conclusions about the future market.

We offer two charts here. The first one shows the total dollar volume of buying and selling by insiders. The second chart shows the ratio of the number of insiders selling, vs. the number of insiders buying. In both charts, we filter out trades made by indirect holders (such as trusts), and 10% owners (who, although considered an 'insider' by the SEC, do not actually manage the companies in which they are considered insiders).

Corporate Insider Buy Sell Ratio (Dollar Volume) - Industrial and Commercial Fans and Blowers and Air Purification Equipment
Corporate Insider Buy Sell Ratio (Insider Count) - Industrial and Commercial Fans and Blowers and Air Purification Equipment
Industrial and Commercial Fans and Blowers and Air Purification Equipment - Transaction History

Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.

Tran
Date
Security Form Insider Code 10b5-1 Direct Share
Price
Shares
Changed
2025-06-25 PPIH / Perma-Pipe International Holdings, Inc. 4 Alkuwari Ibrahim A - Award D 4,877
2025-06-25 PPIH / Perma-Pipe International Holdings, Inc. 4 Brown David B A - Award D 4,877
2025-06-25 PPIH / Perma-Pipe International Holdings, Inc. 4 McNally Robert Joseph A - Award D 4,877
2025-06-25 PPIH / Perma-Pipe International Holdings, Inc. 4 Sagr Saleh Nehad Saleh A - Award D 29,259
2025-06-25 PPIH / Perma-Pipe International Holdings, Inc. 4 BIRO JON C A - Award D 5,527
2025-06-25 PPIH / Perma-Pipe International Holdings, Inc. 4 Lewicki Matthew Earl A - Award D 8,829
2025-06-24 PPIH / Perma-Pipe International Holdings, Inc. 4 Lewicki Matthew Earl F - Taxes D 23.51 -333
2025-06-24 PPIH / Perma-Pipe International Holdings, Inc. 4/A Lewicki Matthew Earl F - Taxes D 23.51 -333
2025-06-09 DCI / Donaldson Company, Inc. 4 CEBULLA ANDREW J. F - Taxes D 70.38 -489
2025-06-04 DCI / Donaldson Company, Inc. 4 OBERTON WILLARD D S - Sale D 69.51 -7,000
2025-06-04 FTEK / Fuel Tech, Inc. 4 Jones Sharon L S - Sale D 1.6665 -12,627
2025-06-04 DCI / Donaldson Company, Inc. 4 OBERTON WILLARD D M - Exercise D 28.43 7,000
2025-06-04 DCI / Donaldson Company, Inc. 4 Lewis Richard Brent M - Exercise D 35.80 10,000
2025-06-04 DCI / Donaldson Company, Inc. 4 Lewis Richard Brent F - Taxes D 69.29 -7,369
2025-06-03 CECO / CECO Environmental Corp. 4 DEZWIREK JASON A - Award D 6,300
2025-06-03 CECO / CECO Environmental Corp. 4 SIEGEL LAURIE A - Award D 6,300
2025-06-03 CECO / CECO Environmental Corp. 4 SACHS VALERIE GENTILE A - Award D 9,072
2025-06-03 CECO / CECO Environmental Corp. 4 Mannarino Claudio A A - Award D 3,150
2025-06-03 CECO / CECO Environmental Corp. 4 WALLMAN RICHARD F A - Award D 9,792
2025-06-03 CECO / CECO Environmental Corp. 4 Nanda Munish A - Award D 6,300
2025-04-10 DCI / Donaldson Company, Inc. 4 Owens James S - Sale D 62.02 -18,700
2025-04-10 DCI / Donaldson Company, Inc. 4 Owens James M - Exercise D 28.43 18,700
2025-04-04 DCI / Donaldson Company, Inc. 4 OBERTON WILLARD D A - Award D 60.84 62
2025-04-04 DCI / Donaldson Company, Inc. 4 Smiley Jacinth C A - Award D 60.84 370
2025-04-04 DCI / Donaldson Company, Inc. 4 Owens James A - Award D 60.84 370
2025-04-04 DCI / Donaldson Company, Inc. 4 Rautio Trudy A. A - Award D 60.84 460
2025-04-04 DCI / Donaldson Company, Inc. 4 Hilger Christopher M. A - Award D 60.84 370
2025-04-01 CECO / CECO Environmental Corp. 4 Gleason Todd R F - Taxes D 23.09 -3,618
2025-03-31 CECO / CECO Environmental Corp. 4 Johansson Peter K. S - Sale D 22.797 -22,500
2025-03-31 CECO / CECO Environmental Corp. 4 Johansson Peter K. F - Taxes D 22.8 -653
2025-03-31 CECO / CECO Environmental Corp. 4 Gleason Todd R F - Taxes D 22.8 -2,110
2025-03-31 CECO / CECO Environmental Corp. 4 Watkins-Asiyanbi Joycelynn F - Taxes D 22.8 -688
2025-03-28 FTEK / Fuel Tech, Inc. 4 ARNONE VINCENT J P - Purchase D 1.05 15,000
2025-03-27 CECO / CECO Environmental Corp. 4 Johansson Peter K. S - Sale D 24.15 -5,601
2025-03-17 DCI / Donaldson Company, Inc. 4 SCALF THOMAS R S - Sale D 69.22 -28,500
2025-03-17 DCI / Donaldson Company, Inc. 4 SCALF THOMAS R M - Exercise D 42.72 28,500
2025-03-17 CECO / CECO Environmental Corp. 4 Watkins-Asiyanbi Joycelynn A - Award D 10,639
2025-03-17 CECO / CECO Environmental Corp. 4 Kovachev Kiril A - Award D 4,256
2025-03-17 CECO / CECO Environmental Corp. 4 Johansson Peter K. A - Award D 11,969
2025-03-15 CECO / CECO Environmental Corp. 4 Johansson Peter K. F - Taxes D 23.25 -6,480
2025-03-15 CECO / CECO Environmental Corp. 4 Gleason Todd R F - Taxes D 23.25 -75,778
2025-03-15 CECO / CECO Environmental Corp. 4 Kovachev Kiril F - Taxes D 23.25 -464
2025-03-15 CECO / CECO Environmental Corp. 4 Watkins-Asiyanbi Joycelynn F - Taxes D 23.25 -4,372
2025-03-15 CECO / CECO Environmental Corp. 4 Watkins-Asiyanbi Joycelynn A - Award D 11,012
2025-03-15 CECO / CECO Environmental Corp. 4 Gleason Todd R A - Award D 202,705
2025-03-15 CECO / CECO Environmental Corp. 4 Johansson Peter K. A - Award D 22,212
2025-03-10 PPIH / Perma-Pipe International Holdings, Inc. 4 BIRO JON C A - Award D 1,722
2025-03-07 CECO / CECO Environmental Corp. 4 Gleason Todd R F - Taxes D 24.24 -3,526
2025-03-05 DCI / Donaldson Company, Inc. 4 OBERTON WILLARD D S - Sale D 68.22 -7,000
2025-03-05 DCI / Donaldson Company, Inc. 4 OBERTON WILLARD D M - Exercise D 28.43 7,000
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)