Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Class A Common Stock^F1,F2,F3	Sep 27, 2018	S	100	$11.025	D	2,183,142	I	See notes
Class A Common Stock^F4,F1,F2,F3	Sep 27, 2018	P	5,783	$10.793	A	2,188,925	I	See notes
Class A Common Stock^F5,F1,F2,F3	Sep 28, 2018	P	11,803	$10.714	A	2,200,728	I	See notes
Class A Common Stock^F6,F1,F2,F3	Oct 1, 2018	P	14,503	$10.552	A	2,215,231	I	See notes
Class A Common Stock^F7,F1,F2,F3	Oct 2, 2018	P	15,000	$10.45	A	2,230,231	I	See notes
Class A Common Stock^F8,F1,F2,F3	Oct 3, 2018	S	3,017	$10.464	D	2,227,214	I	See notes
Class A Common Stock^F9,F1,F2,F3	Oct 3, 2018	P	3,018	$10.464	A	2,230,232	I	See notes
Class A Common Stock^F10,F1,F2,F3	Oct 4, 2018	S	4,800	$10.483	D	2,225,432	I	See notes
Class A Common Stock^F11,F1,F2,F3	Oct 4, 2018	P	5,483	$10.468	A	2,230,870	I	See notes
Class A Common Stock^F12,F1,F2,F3	Oct 5, 2018	S	4,900	$10.42	D	2,225,970	I	See notes
Class A Common Stock^F13,F1,F2,F3	Oct 5, 2018	P	10,486	$10.475	A	2,236,456	I	See notes
Class A Common Stock^F1,F2,F3	Oct 8, 2018	P	203	$10.30	A	22,366,596	I	See notes

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

F1In addition to B. Riley Financial, Inc., a Delaware corporation ("BRF"), this Form 4 is being filed jointly by BRC Partners Opportunity Fund, L.P., a Delaware limited partnership ("BRPLP"), B. Riley Capital Management, LLC, a New York limited liability company ("BRCM"), BRC Partners Management GP, LLC, a Delaware limited liability company ("BRPGP"), and B. Riley FBR, Inc., a Delaware corporation ("BRFBR") (collectively, the "Filing Persons"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Class A Common Stock, par value $0.01 per share ("Common Stock"), of Select Interior Concepts, Inc., a Delaware corporation (the "Issuer"), reported herein except to the extent of its pecuniary interest therein.
F10The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.42 to $10.52, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F11The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.35 to $10.52, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F12The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.35 to $10.535, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F13The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.30 to $10.535, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F2BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRFBR.
F3Represents shares of Common Stock owned directly by BRFBR.
F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.75 to $10.80, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.65 to $10.75, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.55 to $10.60, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F7The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.40 to $10.50, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F8The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.45 to $10.50, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.
F9The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.35 to $10.50, inclusive. The Filing Persons reporting person undertakes to provide to the Commission, upon request, full information regarding the number of shares sold at each separate price.