PATTERN ENERGY GROUP INC

CUSIP: 70338P100 Class: CL A

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

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

Q3 2018
Shares 80,000 Value ($000) $1,590 Avg Close — Range —
Q2 2018
Shares 460,000 Value ($000) $8,625 Avg Close — Range —
Q1 2018
Shares 492,500 Value ($000) $8,510 Avg Close — Range —
Q4 2017
Shares 705,000 Value ($000) $15,150 Avg Close — Range —
Q3 2017
Shares 362,000 Value ($000) $8,724 Avg Close — Range —
Q2 2017
Shares 617,500 Value ($000) $14,724 Avg Close — Range —
Q1 2017
Shares 1,279,000 Value ($000) $25,746 Avg Close — Range —
Q4 2016
Shares 865,000 Value ($000) $16,426 Avg Close — Range —
Q3 2016
Shares 704,900 Value ($000) $15,853 Avg Close — Range —
Q2 2016
Shares 976,500 Value ($000) $22,430 Avg Close — Range —
Q1 2016
Shares 565,500 Value ($000) $10,784 Avg Close — Range —
Q4 2015
Shares 395,000 Value ($000) $8,259 Avg Close — Range —
Q3 2015
Shares 140,000 Value ($000) $2,673 Avg Close — Range —
Q4 2014
Shares 50,000 Value ($000) $1,233 Avg Close — Range —
Q2 2014
Shares 91,900 Value ($000) $3,043 Avg Close — Range —
Q1 2014
Shares 27,000 Value ($000) $733 Avg Close — Range —
Q4 2013
Shares 35,000 Value ($000) $1,061 Avg Close — Range —