DUCOMMUN INC /DE/ — Director's Dealing 2021

May 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUCOMMUN INC /DE/ (DCO)
CIK: 0000030305
Period of Report: 2021-05-13

Reporting Person: Wampler Christopher D. (VP, CFO, Controller, Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-13	Common Stock	S	2400	$54.77	Disposed	22046	Direct
2021-05-14	Common Stock	F	544	$56.28	Disposed	21502	Direct

Footnotes

F1: Represents a reduction in shares to satisfy the tax withholding obligations of the Issuer with respect to the vesting, on May 14, 2021, of 1,033 restricted stock units.