<SEC-DOCUMENT>0001104659-21-033264-index.html : 20210308
<SEC-HEADER>0001104659-21-033264.hdr.sgml : 20210308
<ACCEPTANCE-DATETIME>20210308161616
ACCESSION NUMBER:		0001104659-21-033264
CONFORMED SUBMISSION TYPE:	PREM14A
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20210308
FILED AS OF DATE:		20210308
DATE AS OF CHANGE:		20210308

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CUBIC CORP /DE/
		CENTRAL INDEX KEY:			0000026076
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				951678055
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		PREM14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08931
		FILM NUMBER:		21722162

	BUSINESS ADDRESS:	
		STREET 1:		9333 BALBOA AVE
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92123
		BUSINESS PHONE:		858 623-0489

	MAIL ADDRESS:	
		STREET 1:		PO BOX 85587
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92186-5587
</SEC-HEADER>
<DOCUMENT>
<TYPE>PREM14A
<SEQUENCE>1
<FILENAME>tm2032934-4_prem14a.htm
<DESCRIPTION>PREM14A
<TEXT>
Document 1 - file: tm2032934-4_prem14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>lg_cubic-4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: lg_cubic-4c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>lg_cubic-bw.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: lg_cubic-bw.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>lg_jpmorgan-4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: lg_jpmorgan-4c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>lg_morrowsodali-bw.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: lg_morrowsodali-bw.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>lg_raymondjames-4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: lg_raymondjames-4c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tm2032934d4-proxy_1cubic4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: tm2032934d4-proxy_1cubic4c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tm2032934d4-proxy_2cubicbw.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tm2032934d4-proxy_2cubicbw.jpg

</DOCUMENT>
</SEC-DOCUMENT>