Summary
Updated Aug 30, 2026
David B. Brown is Director of Perma-Pipe International Holdings, Inc. (PPIH). 1 SEC Form 4 filing on record, dated 3 October 2024. Most recent open-market trade: sold $6K of PPIH on 3 October 2024. Lifetime open-market sales: $16K.
Recent Transactions
3Every recent SEC Form 4 transaction David B. Brown has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David B. Brown go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. 3 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as David B. Brown. 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
- 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 B. Brown?
David B. Brown is a corporate insider, tracked as Director of Perma-Pipe International Holdings, Inc. (PPIH). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did David B. Brown last file a Form 4?
The only primary Form 4 on record is dated 3 October 2024.
Has David B. Brown been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($16K) across all tracked filings.
Where can I see all of David B. Brown'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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