M&T Bank (NYSE: MTB) Rule 144 notice — 23,358 shares reported

Rhea-AI Filing Summary

M&T Bank (MTB) submitted a Rule 144 sale notice dated 06/09/2026 reporting 23,358 shares of Common Stock to be sold following a stock option exercise for cash through Fidelity Brokerage Services. The filing also notes 2,000 shares were sold on 06/04/2026 for $440,000.00.

Key Figures

Planned shares to be sold: 23,358 shares Prior sale: 2,000 shares Amount appearing in excerpt: $5,267,276.33 +1 more

4 metrics

Planned shares to be sold 23,358 shares sale following stock option exercise on 06/09/2026

Prior sale 2,000 shares sold on 06/04/2026 for $440,000.00

Amount appearing in excerpt $5,267,276.33 figure shown in the filing excerpt

Filing date 06/09/2026 Rule 144 sale notice date

Key Terms

Rule 144, Stock Option Exercise, Fidelity Brokerage Services

3 terms

Rule 144 regulatory

"144: Securities To Be Sold"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Stock Option Exercise financial

"Stock Option Exercise | Issuer"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Fidelity Brokerage Services financial

"Fidelity Brokerage Services LLC 900 Salem Street Smithfield"

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	23358	5267276.33	146445060	06/09/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/09/2026	Stock Option Exercise	Issuer			23358	06/09/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Kevin J. Pearson One M&T Plaza Buffalo NY 14203	Common	06/04/2026	2000	440000.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the MTB Rule 144 filing report?

It reports a planned sale of 23,358 shares. The filing dated 06/09/2026 lists a stock option exercise and sale through Fidelity Brokerage Services. It also discloses a prior sale of 2,000 shares on 06/04/2026 for $440,000.00.

Who is the broker handling the sale in the MTB filing?

Fidelity Brokerage Services LLC is named as the broker, with an address in Smithfield, RI. The filing shows the sale method as a stock option exercise with proceeds to be received in cash on 06/09/2026.

Does the filing show recent prior sales by the reporting person?

Yes. The filing records that Kevin J. Pearson sold 2,000 shares on 06/04/2026 for $440,000.00. This prior sale is listed under "Securities Sold During The Past 3 Months."

How many shares and dollar amounts appear in the MTB excerpt?

Key figures shown: 23,358 shares planned for sale, an amount $5,267,276.33 appears in the excerpt, and a prior sale of 2,000 shares for $440,000.00 is listed on 06/04/2026.