PARATEK PHARMACEUTICALS INC

CUSIP: 699374302 Class: COM

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

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

Q2 2017
Shares 11,000 Value ($000) $265 Avg Close — Range —
Q1 2017
Shares 16,000 Value ($000) $308 Avg Close — Range —
Q4 2016
Shares 12,500 Value ($000) $193 Avg Close — Range —
Q3 2016
Shares 10,000 Value ($000) $130 Avg Close — Range —
Q2 2016
Shares 10,000 Value ($000) $139 Avg Close — Range —
Q4 2015
Shares 15,000 Value ($000) $285 Avg Close — Range —