COMERICA INC — Director's Dealing 2015

May 12, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMERICA INC /NEW/ (CMA)
CIK: 0000028412
Period of Report: 2015-05-08

Reporting Person: Killian John M (EVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-08	Common Stock	F	6082	$48.11	Disposed	27604	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (right to buy)	$56.47	2016-02-15	Common Stock (9080)	9080	Direct
Employee Stock Option (right to buy)	$58.98	2017-01-23	Common Stock (9500)	9500	Direct
Employee Stock Option (right to buy)	$39.10	2021-01-25	Common Stock (14000)	14000	Direct
Employee Stock Option (right to buy)	$29.60	2022-01-24	Common Stock (14000)	14000	Direct
Employee Stock Option (right to buy)	$33.79	2023-01-22	Common Stock (3500)	3500	Direct
Employee Stock Option (right to buy)	$49.51	2024-01-21	Common Stock (3444)	3444	Direct

Footnotes

F1: Includes shares acquired through employee stock plans, shares purchased with reinvested dividends and stock units held pursuant to a deferred compensation plan as of May 8, 2015.

F2: The options vest in four equal annual installments (based on the original grant amount) beginning on the date indicated in this column.