NORTHERN TRUST CORP — M&A Activity 2021

Mar 26, 2021

National Storage Mechanism | Additional information

RNS Number : 6814T

Northern Trust Corporation

26 March 2021

<Ap19

FORM 8.3

IRISH TAKEOVER PANEL

DISCLOSURE UNDER RULE 8.3 OF THE IRISH TAKEOVER PANEL ACT, 1997, TAKEOVER RULES, 2013

DEALINGS BY PERSONS WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

1.       KEY INFORMATION

Name of person dealing (Note 1)	Northern Trust Corporation
Company dealt in	AON PLC
Class of relevant security to which the dealings being disclosed relate (Note 2)	Common Stock USD 0.0033
Date of dealing	25th March 2021

2.         INTERESTS AND SHORT POSITIONS

(a)        Interests and short positions (following dealing) in the class of relevant security dealt in (Note 3)

	Long			Short
	Number		(%)	Number		(%)
(1) Relevant securities	3,408,739.00       1.47%
(2) Derivatives (other than options)
(3) Options and agreements to purchase/sell
Total	3,408,739.00       1.47%

Note: The difference in holdings from yesterday and today not explained by transactions, can be explained by stock transfers of 125 securities into the relevant accounts .

(b)        Interests and short positions in relevant securities of the company, other than the class dealt in (Note 3)

Class of relevant security:	Long			Short
	Number		(%)	Number		(%)
(1) Relevant securities
(2) Derivatives (other than options)
(3) Options and agreements to purchase/sell
Total

Ap20

1.       DEALINGS (Note 4)

(a)      Purchases and sales

Purchase/sale	Number Of relevant securities	Price per unit ($)
BUY	1	225.03
SELL	4	225.03
SELL	5	225.03
BUY	4	225.03
SELL	4	224.23
SELL	15	225.03
BUY	898	225.03
BUY	5	224.62
BUY	407	225.03
SELL	20	225.03
SELL	600	225.03
BUY	2	225.03
BUY	4	225.03
BUY	6	224.53
BUY	1	225.03
SELL	5	224.88
SELL	127	225.03
BUY	4	225.03
BUY	127	225.03
SELL	26	225.25
SELL	3	225.03
SELL	48	224.182
SELL	3	224.99
SELL	2	224.99
SELL	15	225.125
BUY	3	225.52
BUY	6	225.52
BUY	6	225.52
SELL	9	224.99
BUY	110	225.608
BUY	34	225.52
BUY	43	225.52
BUY	1	225.52
BUY	2	225.52
BUY	5	225.52
BUY	13	225.477
BUY	8	225.477
SELL	35	225.523
SELL	17	224.65
SELL	21	224.65
BUY	34	225.52
BUY	43	225.52
BUY	1	225.52
BUY	2	225.52
BUY	5	225.52
BUY	3	225.52
BUY	6	225.52
BUY	6	225.52
BUY	13	225.48
BUY	8	225.48
SELL	15	225.12
SELL	3	224.99
SELL	2	224.99
SELL	9	224.99
BUY	110	225.61

(b)      Derivatives transactions (other than options transactions)

Product name, e.g. CFD	Nature of transaction (Note 6)	Number of relevant securities (Note 7)	Price per unit (Note 5)

(c)      Options transactions in respect of existing relevant securities

(i)       Writing, selling, purchasing or varying

Product name, e.g. call option	Writing, selling, purchasing, varying etc.	Number of securities to which the option relates (Note 7)	Exercise price	Type, e.g. American, European etc.	Expiry date	Option money paid/received per unit (Note 5)

(ii)      Exercising

Product name, e.g. call option	Number of securities	Exercise price per unit (Note 5)

(d)      Other dealings (including transactions in respect of new securities) (Note 4)

Nature of transaction (Note 8)	Details	Price per unit (if applicable) (Note 5)

Ap21

2.       OTHER INFORMATION

Agreements, arrangements or understandings relating to options or derivatives

Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any

relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated.

Is a Supplemental Form 8 attached? (Note 9)                                            NO

Date of disclosure	26th March 2021
Contact name	London Compliance Team
Telephone number	0207 982 2158 or 0207 982 3697
If a connected EFM, name of offeree/offeror with which connected
If a connected EFM, state nature of connection (Note 10)

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact [email protected] or visit www.rns.com.

RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.

END

ISEPPUGUWUPGGWQ