ALTERYX INC

CUSIP: 02156B103 Class: Common Stock

MARK SHEPTOFF FINANCIAL PLANNING, LLC's Holding History (CIK: 0001607355)

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

Q4 2019
Shares 100 Value ($000) $10 Avg Close — Range —
Q3 2018
Shares 135 Value ($000) $8 Avg Close — Range —