Shareholders' equity (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Issued and Outstanding Preferred Stock

Issued and outstanding preferred stock of M&T as of December 31, 2021 and 2020 is presented below:

	December 31, 2021				December 31, 2020
	Shares Issued and Outstanding		Carrying Value		Shares Issued and Outstanding		Carrying Value
	(Dollars in thousands)
Series E (a)
Fixed-to-Floating Rate Non-cumulative Perpetual Preferred     Stock, $1,000 liquidation preference per share		350,000	$	350,000		350,000	$	350,000
Series F (b)
Fixed-to-Floating Rate Non-cumulative Perpetual Preferred     Stock, $10,000 liquidation preference per share		50,000	$	500,000		50,000	$	500,000
Series G (c)
Fixed-Rate Reset Non-cumulative Perpetual Preferred Stock,     $10,000 liquidation preference per share		40,000	$	400,000		40,000	$	400,000
Series I (d)
Fixed-Rate Reset Non-cumulative Perpetual Preferred Stock,     $10,000 liquidation preference per share		50,000	$	500,000		—	$	—

(a) Dividends, if declared, are paid semi-annually at a rate of 6.45% through February 14, 2024 and thereafter will be paid quarterly at a rate of the three-month LIBOR plus 361 basis points. The shares are redeemable in whole or in part on or after February 15, 2024. Notwithstanding M&T’s option to redeem the shares, if an event occurs such that the shares no longer qualify as Tier 1 capital, M&T may redeem all of the shares within 90 days following that occurrence. Declared dividends per share were $64.50 in each of 2021, 2020 and 2019.

(b) Dividends, if declared, are paid semi-annually at a rate of 5.125% through October 31, 2026 and thereafter will be paid quarterly at a rate of the three-month LIBOR plus 352 basis points.  The shares are redeemable in whole or in part on or after November 1, 2026.  Notwithstanding M&T’s option to redeem the shares, if an event occurs such that the shares no longer qualify as Tier 1 capital, M&T may redeem all of the shares within 90 days following that occurrence. Declared dividends per share were $512.50 in each of 2021, 2020 and 2019.

(c) Dividends, if declared, are paid semi-annually at a rate of 5.0% through July 31, 2024 and thereafter will be paid semiannually at a rate of the five-year U.S. Treasury rate plus 3.174%.  The shares are redeemable in whole or in part on or after August 1, 2024. Notwithstanding M&T’s option to redeem the shares, if an event occurs such that the shares no longer qualify as Tier 1 capital, M&T may redeem all of the shares within 90 days following that occurrence. Declared dividends per share were $500.00 in 2021, $500.694 in 2020 and $125.694 in 2019.

(d) Dividends, if declared, are paid semi-annually at a rate of 3.5% through August 31, 2026 and thereafter will be paid semiannually at a rate of the five-year U.S. Treasury rate plus 2.679%. The shares are redeemable in whole or in part on or after September 1, 2026. Notwithstanding M&T’s option to redeem the shares, if an event occurs such that the shares no longer qualify as Tier 1 capital, M&T may redeem all of the shares within 90 days following that occurrence.  Dividends declared per share were $94.306 in 2021.