Summary
Updated Aug 31, 2026
David J. Mansfield files SEC Form 4 reports at Perma-Pipe International Holdings, Inc. (PPIH). 3 SEC Form 4 filings on record, most recently on 25 August 2025.
Recent Transactions
3Every recent SEC Form 4 transaction David J. Mansfield has reported, most recent first.
$PPIH Perma-Pipe International Holdings, Inc.F - Tax withholding / forfeiture6.3K shares @ $24.02$153K
- $PPIH Perma-Pipe International Holdings, Inc.F - Tax withholding / forfeiture
5.8K shares @ $24.02$140K
- $PPIH Perma-Pipe International Holdings, Inc.F - Tax withholding / forfeiture
9.2K shares @ $23.51$216K
Trading Pattern
InsiderAlpha's records for David J. Mansfield go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as David J. Mansfield. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jerome T. Walker - $19K of PPIH open-market activity on record
- David B. Brown - $16K of PPIH open-market activity on record
- Cynthia Boiter - $16K of PPIH open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David J. Mansfield?
David J. Mansfield is a corporate insider of Perma-Pipe International Holdings, Inc. (PPIH). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did David J. Mansfield last file a Form 4?
The most recent primary Form 4 on record is dated 25 August 2025, one of 3 filings going back to 2025.
Where can I see all of David J. Mansfield's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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