Schedule 13G ownership disclosure
MFRI INC
Security class unavailable · CUSIP: 552721102
Event date: 2017-03-31
Legacy cover-page extraction is best effort and may not include every reporting person.
- Filing-level shares
- 141,500
- Percent of class
- 1.8700%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0000072971-17-000303
- Form type
- SC 13G
- Filer
- Perma-Pipe International Holdings, Inc.
- CIK
- CIK 914122
- Filed
- Apr 10, 2017
- Reporting period
- Mar 31, 2017
- Description
- Schedule 13G beneficial ownership