OMNICOM GROUP INC

Ticker: OMC CUSIP: 681919106 Class: COM

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q4 2022

Shares 3,250 Value ($000) $0 Avg Close $66.68 Range $55.85 - $74.45

Q3 2022

Shares 3,550 Value ($000) $224 Avg Close $60.29 Range $54.43 - $65.53

Q1 2022

Shares 2,366 Value ($000) $201 Avg Close $70.18 Range $63.11 - $79.79

Q3 2015

Shares 3,120 Value ($000) $206 Avg Close $49.25 Range $45.16 - $52.36

Q2 2015

Shares 3,320 Value ($000) $231 Avg Close $52.75 Range $48.47 - $55.29

Q1 2015

Shares 3,924 Value ($000) $306 Avg Close $53.02 Range $49.88 - $56.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	3,250	$0	$66.68	$55.85 - $74.45
Q3 2022	3,550	$224	$60.29	$54.43 - $65.53
Q1 2022	2,366	$201	$70.18	$63.11 - $79.79
Q3 2015	3,120	$206	$49.25	$45.16 - $52.36
Q2 2015	3,320	$231	$52.75	$48.47 - $55.29
Q1 2015	3,924	$306	$53.02	$49.88 - $56.12