IMPRIMIS PHARMACEUTICALS INC

CUSIP: 45323A201 Class: COMMON

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

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

Q4 2018
Shares 75,000 Value ($000) $427 Avg Close — Range —
Q3 2018
Shares 100,000 Value ($000) $278 Avg Close — Range —
Q2 2018
Shares 100,000 Value ($000) $220 Avg Close — Range —
Q1 2018
Shares 70,000 Value ($000) $124 Avg Close — Range —
Q4 2017
Shares 50,000 Value ($000) $85 Avg Close — Range —
Q3 2017
Shares 20,000 Value ($000) $32 Avg Close — Range —
Q2 2017
Shares 20,000 Value ($000) $64 Avg Close — Range —
Q1 2017
Shares 10,000 Value ($000) $42 Avg Close — Range —