RED ROBIN GOURMET BURGERS IN

Ticker: RRGB CUSIP: 75689M101 Class: Common Stock

DIKER MANAGEMENT LLC's Holding History (CIK: 0001276525)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 31,387 Value ($000) $1,820 Avg Close $55.67 Range $51.05 - $63.40

Q4 2017

Shares 67,000 Value ($000) $3,779 Avg Close $57.54 Range $45.70 - $70.10

Q3 2017

Shares 77,100 Value ($000) $5,166 Avg Close $60.76 Range $53.25 - $67.20

Q2 2017

Shares 75,000 Value ($000) $4,894 Avg Close $63.47 Range $54.45 - $74.11

Q1 2017

Shares 10,500 Value ($000) $614 Avg Close $50.22 Range $45.20 - $58.68

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	31,387	$1,820	$55.67	$51.05 - $63.40
Q4 2017	67,000	$3,779	$57.54	$45.70 - $70.10
Q3 2017	77,100	$5,166	$60.76	$53.25 - $67.20
Q2 2017	75,000	$4,894	$63.47	$54.45 - $74.11
Q1 2017	10,500	$614	$50.22	$45.20 - $58.68