Summary
Updated Aug 31, 2026
Gary N. Geisel is Director of M&T BANK CORP (MTB). 4 SEC Form 4 filings on record going back to 2024, most recently on 3 February 2026. Most recent open-market trade: sold $191K of MTB on 30 January 2026. Lifetime open-market sales: $729K.
Recent Transactions
4Every recent SEC Form 4 transaction Gary N. Geisel has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Gary N. Geisel go back to 2024: 4 primary Form 4 filings, an average of 1.3 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 Gary N. Geisel 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.
- John P. Barnes - $8.94M of MTB open-market activity in the last 12 months
- Kevin J. Pearson - $6.19M of MTB open-market activity in the last 12 months
- Michael A. Wisler - $1.84M of MTB open-market activity in the last 12 months
- Christopher E. Kay - $1.68M of MTB open-market activity in the last 12 months
- Robert E. Sadler Jr. - $1.14M of MTB open-market activity in the last 12 months
- John R. Taylor - $724K of MTB 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 Gary N. Geisel?
Gary N. Geisel is a corporate insider, tracked as Director of M&T BANK CORP (MTB). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Gary N. Geisel last file a Form 4?
The most recent primary Form 4 on record is dated 3 February 2026, one of 4 filings going back to 2024.
Has Gary N. Geisel been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($729K) across all tracked filings.
Where can I see all of Gary N. Geisel'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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