<SEC-DOCUMENT>0001206774-20-000224-index.html : 20200122
<SEC-HEADER>0001206774-20-000224.hdr.sgml : 20200122
<ACCEPTANCE-DATETIME>20200122163133
ACCESSION NUMBER:		0001206774-20-000224
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20200122
DATE AS OF CHANGE:		20200122
EFFECTIVENESS DATE:		20200122

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HOLOGIC INC
		CENTRAL INDEX KEY:			0000859737
		STANDARD INDUSTRIAL CLASSIFICATION:	X-RAY APPARATUS & TUBES & RELATED IRRADIATION APPARATUS [3844]
		IRS NUMBER:				042902449
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0928

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36214
		FILM NUMBER:		20539242

	BUSINESS ADDRESS:	
		STREET 1:		250 CAMPUS DRIVE
		CITY:			MARLBOROUGH
		STATE:			MA
		ZIP:			01752
		BUSINESS PHONE:		5082632900

	MAIL ADDRESS:	
		STREET 1:		250 CAMPUS DRIVE
		CITY:			MARLBOROUGH
		STATE:			MA
		ZIP:			01752
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>hologic3637891-defa14a.htm
<DESCRIPTION>DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS
<TEXT>
Document 1 - file: hologic3637891-defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>hologic3637891-defa14a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: hologic3637891-defa14a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>holx3637891-defa14a1x3x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: holx3637891-defa14a1x3x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>holx3637891-defa14ax1x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: holx3637891-defa14ax1x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>holx3637891-defa14ax2x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: holx3637891-defa14ax2x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>holx3637891-defa14ax3x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: holx3637891-defa14ax3x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>holx3637891-defa14ax4x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: holx3637891-defa14ax4x1.jpg

</DOCUMENT>
</SEC-DOCUMENT>