Summary
Updated Aug 31, 2026
Louis Michael Altman is Director of WESBANCO INC (WSBC). 2 SEC Form 4 filings on record going back to 2025, most recently on 24 April 2026. Most recent open-market trade: bought $25K of WSBC on 18 September 2025. Lifetime open-market purchases: $25K.
Recent Transactions
2Every recent SEC Form 4 transaction Louis Michael Altman has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Louis Michael Altman 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.
- Jayson M. Zatta - $523K of WSBC open-market activity in the last 12 months
- Jan Pattishall-Krupinski - $363K of WSBC open-market activity in the last 12 months
- Kimberly L. Griffith - $283K of WSBC open-market activity in the last 12 months
- James W. Cornelsen - $250K of WSBC open-market activity in the last 12 months
- Joseph R. Robinson - $235K of WSBC open-market activity in the last 12 months
- F. Eric Nelson Jr. - $225K of WSBC 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 Louis Michael Altman?
Louis Michael Altman is a corporate insider, tracked as Director of WESBANCO INC (WSBC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Louis Michael Altman last file a Form 4?
The most recent primary Form 4 on record is dated 24 April 2026, one of 2 filings going back to 2025.
Has Louis Michael Altman been buying or selling stock?
Recorded transactions: 1 open-market purchase ($25K) and 0 open-market sales across all tracked filings.
Where can I see all of Louis Michael Altman'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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