UNITED AIRLS HLDGS INC

Ticker: UAL CUSIP: 910047109 Class: COM

CenterStar Asset Management, LLC's Holding History (CIK: 0001722053)

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

Q1 2020

Shares 143 Value ($000) $4 Avg Close $66.12 Range $17.80 - $90.57

Q4 2019

Shares 4,359 Value ($000) $383 Avg Close $89.75 Range $80.87 - $95.16

Q3 2018

Shares 3,544 Value ($000) $313 Avg Close $82.48 Range $67.94 - $91.39

Q4 2017

Shares 9,855 Value ($000) $666 Avg Close $62.33 Range $56.51 - $69.62

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	143	$4	$66.12	$17.80 - $90.57
Q4 2019	4,359	$383	$89.75	$80.87 - $95.16
Q3 2018	3,544	$313	$82.48	$67.94 - $91.39
Q4 2017	9,855	$666	$62.33	$56.51 - $69.62