RED ROBIN GOURMET BURGERS IN

Ticker: RRGB CUSIP: 75689M101 Class: Common Stock

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q2 2015

Shares 9,000 Value ($000) $772 Avg Close $82.39 Range $70.90 - $89.70

Q1 2015

Shares 10,000 Value ($000) $870 Avg Close $81.07 Range $71.37 - $89.46

Q4 2014

Shares 17,000 Value ($000) $1,309 Avg Close $63.49 Range $47.45 - $78.89

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	9,000	$772	$82.39	$70.90 - $89.70
Q1 2015	10,000	$870	$81.07	$71.37 - $89.46
Q4 2014	17,000	$1,309	$63.49	$47.45 - $78.89