<SEC-DOCUMENT>0000899140-18-000569-index.html : 20181019
<SEC-HEADER>0000899140-18-000569.hdr.sgml : 20181019
<ACCEPTANCE-DATETIME>20181019172758
ACCESSION NUMBER:		0000899140-18-000569
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20181019
DATE AS OF CHANGE:		20181019
GROUP MEMBERS:		EVAN C. GUILLEMIN
GROUP MEMBERS:		GEORGE LOENING

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MESA LABORATORIES INC /CO
		CENTRAL INDEX KEY:			0000724004
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
		IRS NUMBER:				840872291
		STATE OF INCORPORATION:			CO
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-35904
		FILM NUMBER:		181131120

	BUSINESS ADDRESS:	
		STREET 1:		12100 W 6TH AVE
		CITY:			LAKEWOOD
		STATE:			CO
		ZIP:			80228
		BUSINESS PHONE:		3039878000

	MAIL ADDRESS:	
		STREET 1:		12100 W 6TH AVE
		CITY:			LAKEWOOD
		STATE:			CO
		ZIP:			80228

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MESA MEDICAL INC
		DATE OF NAME CHANGE:	19921123

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SEG Ventures, LLC
		CENTRAL INDEX KEY:			0001457491
		IRS NUMBER:				320177174
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		380 LAFAYETTE STREET, 6TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003
		BUSINESS PHONE:		212-475-8335

	MAIL ADDRESS:	
		STREET 1:		380 LAFAYETTE STREET, 6TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>s26415141.htm
<DESCRIPTION>SCHEDULE 13D/A, AMENDMENT #1
<TEXT>
Document 1 - file: s26415141.htm

</DOCUMENT>
</SEC-DOCUMENT>