HERITAGE CRYSTAL CLEAN INC

CUSIP: 42726M106 Class: Common Stock

GAGNON SECURITIES LLC's Holding History (CIK: 0001125725)

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

Q1 2016
Shares 150,702 Value ($000) $1,498 Avg Close — Range —
Q4 2015
Shares 118,521 Value ($000) $1,256 Avg Close — Range —
Q3 2015
Shares 115,758 Value ($000) $1,189 Avg Close — Range —
Q2 2015
Shares 115,614 Value ($000) $1,700 Avg Close — Range —
Q1 2015
Shares 94,304 Value ($000) $1,103 Avg Close — Range —
Q4 2014
Shares 87,625 Value ($000) $1,080 Avg Close — Range —