Summary
Updated Aug 31, 2026
Iain Humphries is CFO and Secretary, Director of Concrete Pumping Holdings, Inc. (BBCP). 3 SEC Form 4 filings on record, most recently on 12 June 2026. Most recent open-market trade: sold $1.05M of BBCP on 12 June 2026. Lifetime open-market sales: $1.05M.
Recent Transactions
3Every recent SEC Form 4 transaction Iain Humphries has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Iain Humphries go back to 2026: 3 primary Form 4 filings, an average of 3.0 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 reported open-market trades in the last 12 months at the companies Iain Humphries files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Brent M. Stevens - $3.21M of BBCP open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Iain Humphries?
Iain Humphries is a corporate insider, tracked as CFO and Secretary, Director of Concrete Pumping Holdings, Inc. (BBCP). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Iain Humphries submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Iain Humphries been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($1.05M) across all tracked filings.
Where can I see all of Iain Humphries'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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