ONE GAS INC

Ticker: OGS CUSIP: 68235P108 Class: COM

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

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

Q3 2021

Shares 4,864 Value ($000) $308 Avg Close $71.29 Range $62.52 - $75.93

Q1 2021

Shares 3,030 Value ($000) $233 Avg Close $72.97 Range $66.77 - $78.01

Q3 2020

Shares 2,535 Value ($000) $175 Avg Close $73.69 Range $65.51 - $79.98

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	4,864	$308	$71.29	$62.52 - $75.93
Q1 2021	3,030	$233	$72.97	$66.77 - $78.01
Q3 2020	2,535	$175	$73.69	$65.51 - $79.98