Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Michael Weening 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.
- Carl Russo - $31.90M of CALX open-market activity in the last 12 months
- Shane Todd Marshall Eleniak - $4.81M of CALX open-market activity in the last 12 months
- Cory Sindelar - $4.61M of CALX 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 Michael Weening?
Michael Weening is a corporate insider, tracked as President & CEO, Director of CALIX, INC (CALX). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Michael Weening last file a Form 4?
The most recent primary Form 4 on record is dated 17 February 2026, one of 8 filings going back to 2025.
Has Michael Weening been buying or selling stock?
Recorded transactions: 0 open-market purchases and 12 open-market sales ($53.34M) across all tracked filings.
Where can I see all of Michael Weening'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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