Summary
Updated Aug 31, 2026
Brian P. Weber is EVP (CHESI) of CLEAN HARBORS INC (CLH). 6 SEC Form 4 filings on record going back to 2024, most recently on 6 July 2026. Most recent open-market trade: sold $1.37M of CLH on 17 March 2026. Lifetime open-market sales: $1.60M.
Recent Transactions
10Every recent SEC Form 4 transaction Brian P. Weber has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Brian P. Weber go back to 2024: 6 primary Form 4 filings, an average of 2.0 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 Brian P. Weber 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.
- Alan S. McKim - $57.38M of CLH open-market activity in the last 12 months
- Eric W. Gerstenberg - $1.80M of CLH open-market activity in the last 12 months
- Sharon M. Gabriel - $999K of CLH open-market activity in the last 12 months
- Eric J. Dugas - $784K of CLH open-market activity in the last 12 months
- Andrea Robertson - $248K of CLH open-market activity in the last 12 months
- Marcy L. Reed - $241K of CLH 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 Brian P. Weber?
Brian P. Weber is a corporate insider, tracked as EVP (CHESI) of CLEAN HARBORS INC (CLH). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Brian P. Weber submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Brian P. Weber been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($1.60M) across all tracked filings.
Where can I see all of Brian P. Weber'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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