ACER THERAPEUTICS INC

CUSIP: 00444P108 Class: COM

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

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

Q1 2019
Shares 18,000 Value ($000) $437 Avg Close — Range —
Q4 2018
Shares 20,000 Value ($000) $402 Avg Close — Range —
Q3 2018
Shares 20,000 Value ($000) $617 Avg Close — Range —
Q2 2018
Shares 20,000 Value ($000) $432 Avg Close — Range —
Q1 2018
Shares 20,000 Value ($000) $386 Avg Close — Range —
Q4 2017
Shares 15,300 Value ($000) $212 Avg Close — Range —