APPIAN CORP

Ticker: APPN CUSIP: 03782L101 Class: Common Stock

Sigma Planning Corp's Holding History (CIK: 0001449126)

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

Q1 2021

Shares 2,095 Value ($000) $279 Avg Close $176.92 Range $118.11 - $260.00

Q4 2020

Shares 1,742 Value ($000) $282 Avg Close $111.98 Range $62.29 - $216.41

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	2,095	$279	$176.92	$118.11 - $260.00
Q4 2020	1,742	$282	$111.98	$62.29 - $216.41