APPIAN CORP

Ticker: APPN CUSIP: 03782L101 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q4 2025

Shares 36,510 Value ($000) $1,293 Avg Close $35.62 Range $27.07 - $46.06

Q1 2022

Shares 15,822 Value ($000) $962 Avg Close $56.73 Range $46.85 - $66.91

Q3 2021

Shares 718 Value ($000) $66 Avg Close $110.78 Range $90.80 - $140.65

Q2 2021

Shares 31,718 Value ($000) $4,369 Avg Close $113.60 Range $75.45 - $149.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,510	$1,293	$35.62	$27.07 - $46.06
Q1 2022	15,822	$962	$56.73	$46.85 - $66.91
Q3 2021	718	$66	$110.78	$90.80 - $140.65
Q2 2021	31,718	$4,369	$113.60	$75.45 - $149.82