COMERICA INC — Director's Dealing 2018

Jan 30, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMERICA INC /NEW/ (CMA)
CIK: 0000028412
Period of Report: 2018-01-26

Reporting Person: Buchanan John D (EVP & Corporate Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-01-26	Common Stock	M	1844	$32.97	Acquired	22940	Direct
2018-01-26	Common Stock	S	54	$94.85	Disposed	22886	Direct
2018-01-26	Common Stock	S	101	$94.86	Disposed	22785	Direct
2018-01-26	Common Stock	S	150	$94.87	Disposed	22635	Direct
2018-01-26	Common Stock	S	1000	$94.876	Disposed	21635	Direct
2018-01-26	Common Stock	S	339	$94.89	Disposed	21296	Direct
2018-01-26	Common Stock	S	100	$94.891	Disposed	21196	Direct
2018-01-26	Common Stock	S	100	$94.90	Disposed	21096	Direct
2018-01-26	Common Stock	M	727	$67.66	Acquired	21823	Direct
2018-01-26	Common Stock	S	727	$94.86	Disposed	21096	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-01-26	Employee Stock Option (right to buy)	$32.97	M	1844	Disposed	2026-01-26	Common Stock (1844)	Direct
2018-01-26	Employee Stock Option (right to buy)	$67.66	M	727	Disposed	2027-01-24	Common Stock (727)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (right to buy)	$95.25	2028-01-23	Common Stock (2285)	2285	Direct

Footnotes

F1: Includes shares acquired through employee stock plans and restricted stock units as of January 26, 2018.

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