DUCOMMUN INC /DE/ — Director's Dealing 2017

Oct 10, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUCOMMUN INC /DE/ (DCO)
CIK: 0000030305
Period of Report: 2017-10-05

Reporting Person: REARDON ANTHONY J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-10-05	Common Stock	M	9375	$22.84	Acquired	99899	Direct
2017-10-05	Common Stock	F	7847	$33.69	Disposed	92052	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-10-05	Option - Right to Buy	$22.84	M	9375	Disposed	2020-07-31	Common Stock (9375)	Direct

Footnotes

F1: The option represents the right to purchase common stock granted under the Ducommun Incorporated Employee Stock Option Plans, which are Rule 16b-3plans.

F2: This option vested as to 9,375 shares on each of July 31, 2014, 2015, 2016 and 2017.