DUCOMMUN INC /DE/ — Director's Dealing 2017

Feb 22, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUCOMMUN INC /DE/ (DCO)
CIK: 0000030305
Period of Report: 2017-02-16

Reporting Person: HEISER JAMES S (VP & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-16	Common Stock	M	11250	$22.84	Acquired	24295	Direct
2017-02-16	Common Stock	F	10020	$30.89	Disposed	14275	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-02-16	Option - Right to Buy	$22.84	M	11250	Disposed	2020-07-30	Common Stock (11250)	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: The option vested or will vest as to 3,750 shares on each of July 31, 2014, 2015, 2016, 2017.