Summary
Updated Aug 30, 2026
Darrell W. Chambliss is EVP COO of Waste Connections, Inc. (WCN). 1 SEC Form 4 filing on record, dated 6 June 2025.
Recent Transactions
1Every recent SEC Form 4 transaction Darrell W. Chambliss has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Darrell W. Chambliss go back to 2025: 1 primary Form 4 filing, an average of 0.5 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 reported open-market trades in the last 12 months at the companies Darrell W. Chambliss 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.
- Ronald J. Mittelstaedt - $7.61M of WCN open-market activity in the last 12 months
- Edward E. Guillet - $1.57M of WCN open-market activity in the last 12 months
- Patrick James Shea - $1.17M of WCN open-market activity in the last 12 months
- Eric Hansen - $989K of WCN open-market activity in the last 12 months
- Robert Michael Cloninger - $481K of WCN open-market activity in the last 12 months
- James Little - $427K of WCN 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 Darrell W. Chambliss?
Darrell W. Chambliss is a corporate insider, tracked as EVP COO of Waste Connections, Inc. (WCN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Darrell W. Chambliss last file a Form 4?
The only primary Form 4 on record is dated 6 June 2025.
Where can I see all of Darrell W. Chambliss'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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