By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Over the past year there were no insider purchases at M&T Bank Corp. 12 insiders sold roughly $26.4 million instead.
Keep in mind most insider selling is routine — stock-based pay has to be converted to cash at some point.
Zooming out by quarter: 7 quarters in a row of net selling by insiders. Insiders bought in 0 of the last 7 full quarters. 1,159 investment managers listed MTB in their latest 13F filings (Q2 2026); funds were split between buying and selling. MTB also shows up in congressional disclosures: 3 reported trades from two lawmakers in two years.
Are insiders buying or selling MTB stock?
In the last 12 months M&T Bank Corp insiders made open-market purchases worth about $0 and sales worth about $26.4 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in MTB?
The most recent open-market insider trade in MTB was filed on 2026-09-16.
How many institutions own MTB?
1,159 investment managers reported holding MTB in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded MTB?
Yes. Members of Congress reported 3 trades in MTB over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).