MFRI Inc

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MFRI Inc
TickerPPIH
CIK #0000914122
CUSIP714167103
SectorTechnology - Industrial & Commercial Fans & Blowers & Air Purifing Equip
Address7720 Lehigh Ave, Niles, IL 60714
Source [EDGAR]
CIK Filing 2011 - 2026
[0000914122] 10-K
[0000914122] 10-Q
[0000914122] 3
[0000914122] 4
[0000914122] 8-K
[0000914122] SC 13D
[0000914122] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Raymond James & Associates Perma-Pipe International Holdings Inc [2025-04-15] 0.0
Vanguard Index Funds Perma-Pipe International Holdings Inc [2020-02-12] 5.78
Vanguard Group Inc Perma-Pipe International Holdings Inc [2020-02-11] 6.66
Wells Fargo & Company/MN Perma-Pipe International Holdings Inc [2020-02-04] 0.01
Cannell Capital LLC Perma-Pipe International Holdings Inc [2018-02-14] 11.0
Wells Fargo & Company/MN Perma-Pipe International Holdings Inc [2018-01-30] 6.11
Wells Fargo & Company/MN MFRI Inc [2017-01-27] 6.0
Dinger Carl W III MFRI Inc [2016-10-19] 5.63
Form 3/4/5 Filer 2011 - 2026
MFRI Inc
Lewicki Matthew Earl
Alkuwari Ibrahim
Sagr Saleh Nehad Saleh
Biro Jon C
Zakhour Nancy
Sherrill Richard
Mansfield David J
Brown David B
McNally Robert Joseph
Walker Jerome T
Boiter Cynthia
Norwood D Bryan
Dewbre Grant
Bosch Wayne
Barrie David S
Zorko Mark A
Schmidt Karl J
Mautner Bradley E
Elgendy Fati A
Gade Michael J
Unger David
Kessler Dennis
Buck Stephen C
Schwartz Stephen B
Brookstone Arnold F
Murphy Timothy P
Maffei Robert A
Crylen Edward A
Bennett Michael D
Miller Eugene
Foster John Mark
OConnor Gerald P
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Lewicki Matthew Earl
Common Stock
2025-07-25 Tax withheld 601 $24.02 14,436
Mansfield David J
Common Stock
2025-07-25 Tax withheld 5,846 $24.02 140,421
Common Stock
2025-07-25 Tax withheld 6,349 $24.02 152,503
Mansfield David J
Common Stock
2025-07-22 Tax withheld 9,181 $23.51 215,845
Sagr Saleh Nehad Saleh
Common Stock
2025-06-25 Grant 29,259 $0.00
Biro Jon C
Common Stock
2025-06-25 Grant 5,527 $0.00
Lewicki Matthew Earl
Common Stock
2025-06-25 Grant 8,829 $0.00
Alkuwari Ibrahim
Common Stock
2025-06-25 Grant 4,877 $0.00
Brown David B
Common Stock
2025-06-25 Grant 4,877 $0.00
McNally Robert Joseph
Common Stock
2025-06-25 Grant 4,877 $0.00
Common Stock
2025-06-24 Tax withheld 333 $23.51 7,829
Lewicki Matthew Earl
Common Stock
2025-06-24 Tax withheld 333 $23.51 7,829
Biro Jon C
Common Stock
2025-03-10 Grant 1,722 $0.00
Brown David B
Common Stock
2024-10-01 Sell 180 $12.76 2,297
Walker Jerome T
Common Stock
2024-10-01 Sell 351 $12.76 4,479
Walker Jerome T
Common Stock
2024-10-01 Sell 600 $12.76 7,656
Walker Jerome T
Common Stock
2024-10-01 Sell 500 $12.75 6,375
Boiter Cynthia
Common Stock
2024-10-01 Sell 180 $12.76 2,297
Brown David B
Common Stock
2024-10-01 Sell 500 $12.75 6,375
Boiter Cynthia
Common Stock
2024-10-01 Sell 500 $12.75 6,375
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 80 4,068,236
2025-12-31 72 3,853,640
2025-09-30 56 3,561,260
2025-06-30 43 3,040,464
2025-03-31 41 2,951,576
2024-12-31 45 2,374,124
2024-09-30 30 2,004,165
2024-06-30 23 1,850,417
2024-03-31 25 2,002,497
2023-12-31 26 1,976,421
2023-09-30 27 1,897,856
2023-06-30 27 2,160,970
Form 13F Holdings
Firm Period DFND Voting Shares
West Paces Advisors Inc [2026-06-30] SOLE 125 125
Farther Finance Advisors LLC [2026-06-30] SOLE 0 100
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