Form 38.5 (b) - Aon Plc

(a)

Interests and short positions (following dealing) in the class of relevant securitydealt in (Note 2)

Class of relevant security: Common

IE00BLP1HW54

Long

Short

Number

%

Number

%

173,422

0.077%

65,616

0.029%

63,497

0.028%

159,915

0.071%

0

0%

0

0%

Total

236,919

0.105%

225,531

0.1%

Class of relevant security:

Long

Short

Number

%

Number

%

0

0%

0

0%

0

0%

0

0%

0

0%

0

0%

Total

0

0%

0

0%

(a)

Purchases and sales

Purchase/sale

Number of relevant securities

Price per unit (Note 4)

Purchase

349

232.51 USD

Purchase

2

227.71 USD

Purchase

4

228.84 USD

Purchase

124

228.92 USD

Purchase

1

229.63 USD

Purchase

2

229.71 USD

Purchase

2

229.95 USD

Purchase

3

230.12 USD

Purchase

1

230.24 USD

Purchase

1

230.26 USD

Purchase

1

230.49 USD

Purchase

1

230.87 USD

Purchase

1

231.13 USD

Purchase

1

231.16 USD

Purchase

1

231.43 USD

Purchase

1

231.57 USD

Purchase

1

231.95 USD

Purchase

40

232.47 USD

Purchase

1,686

232.51 USD

Purchase

20

232.515 USD

Purchase

20

232.55 USD

Purchase

17

232.57 USD

Purchase

73

232.61 USD

Purchase

27

232.64 USD

Purchase

17

232.67 USD

Purchase

28

232.74 USD

Purchase

22

232.75 USD

Purchase

17

232.76 USD

Purchase

34

232.77 USD

Purchase

19

232.79 USD

Purchase

53

232.795 USD

Purchase

41

232.85 USD

Purchase

40

232.88 USD

Purchase

843

233.086 USD

Purchase

1

233.38 USD

Purchase

1

233.5 USD

Purchase

1

233.54 USD

Purchase

1

233.55 USD

Purchase

1

233.57 USD

Purchase

1

233.62 USD

Purchase

2

233.67 USD

Purchase

1

233.68 USD

Purchase

1

233.86 USD

Purchase

1

233.88 USD

Purchase

1

233.91 USD

Purchase

1

234 USD

Purchase

1

234.16 USD

Purchase/sale

Number of relevant securities

Price per unit (Note 4)

Sale

2

227.71 USD

Sale

14

229.09 USD

Sale

2

229.13 USD

Sale

3

229.2 USD

Sale

7

229.21 USD

Sale

6

229.22 USD

Sale

2

229.23 USD

Sale

2

229.26 USD

Sale

13

229.28 USD

Sale

1

229.35 USD

Sale

3

229.37 USD

Sale

12

229.38 USD

Sale

421

229.455 USD

Sale

1

230 USD

Sale

8

230.13 USD

Sale

4

230.14 USD

Sale

10

230.15 USD

Sale

5

230.16 USD

Sale

8

230.25 USD

Sale

4

230.26 USD

Sale

2

230.27 USD

Sale

1

230.28 USD

Sale

1

230.3 USD

Sale

9

230.32 USD

Sale

12

230.35 USD

Sale

14

230.37 USD

Sale

2

230.38 USD

Sale

1

230.41 USD

Sale

1

230.46 USD

Sale

4

230.47 USD

Sale

1

230.54 USD

Sale

3

230.74 USD

Sale

12

230.77 USD

Sale

9

230.79 USD

Sale

5

230.8 USD

Sale

1

230.91 USD

Sale

1

230.93 USD

Sale

1

230.98 USD

Sale

14

231.05 USD

Sale

12

231.09 USD

Sale

1

231.1 USD

Sale

12

231.15 USD

Sale

1

231.58 USD

Sale

12

231.69 USD

Sale

12

232.01 USD

Sale

12

232.02 USD

Sale

12

232.1 USD

Sale

1

232.12 USD

Sale

1

232.14 USD

Sale

1

232.41 USD

Sale

349

232.51 USD

Sale

12

232.99 USD

Sale

1

233.23 USD

Sale

12

233.3 USD

Sale

13

233.31 USD

Sale

6

233.36 USD

Sale

5

233.37 USD

Sale

2

233.38 USD

Sale

2

233.41 USD

Sale

1

233.445 USD

Sale

1

233.47 USD

Sale

27

233.48 USD

Sale

1

233.49 USD

Sale

1

233.51 USD

Sale

12

233.56 USD

Sale

10

233.58 USD

Sale

6

233.59 USD

Sale

7

233.65 USD

Sale

4

233.66 USD

Sale

2

233.67 USD

Sale

1

233.68 USD

Sale

8

233.69 USD

Sale

22

233.73 USD

Sale

16

233.74 USD

Sale

2

233.75 USD

Sale

1

233.76 USD

Sale

1

233.81 USD

Sale

12

233.82 USD

Sale

12

233.83 USD

Sale

1

233.88 USD

Sale

12

233.91 USD

Sale

13

233.98 USD

Sale

1

234.04 USD

Sale

1

234.05 USD

Sale

12

234.1 USD

Sale

12

234.25 USD

Sale

1

234.29 USD

Sale

124

228.92 USD

Sale

82

232.51 USD

(b)

Derivatives transactions (other than options transactions)

Product name,e.g. CFD

Nature of transaction(Note 5)

Number of relevant securities(Note 6)

Price per unit(Note 4)

Swaps

Closing a long position

2

229.71 USD

Swaps

Reducing a long position

49

232.67 USD

Swaps

Increasing a long position

292

229.455 USD

Swaps

Reducing a long position

3

232.67 USD

Swaps

Increasing a long position

12

230.061 USD

Swaps

Increasing a long position

129

229.455 USD

Swaps

Reducing a long position

44

232.67 USD

Swaps

Opening a short position

84

232.511 USD

Swaps

Reducing a long position

1

232.67 USD

Swaps

Reducing a long position

403

232.67 USD

Swaps

Increasing a short position

759

233.151 USD

(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 4)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

(ii)

Exercising

Product name,e.g. call option

Number of securities

Exercise price perunit (Note 4)

N/A

N/A

N/A

(d)

Other dealings (including transactions in respect of new securities) (Note 3)

Nature or transaction(Note 7)

Details

Price per unit(if applicable) (Note 4)

N/A

N/A

N/A

4.

OTHER INFORMATION

Full details of any agreement, arrangement or understanding between the persondisclosing and any other person relating to the voting rights of any relevantsecurities under any option referred to on this form or relating to the voting rightsor future acquisition or disposal of any relevant securities to which any derivativereferred to on this form is referenced. If none, this should be stated.

None

Is a Supplemental Form 38.5(b) attached? (Note 8)

No

Date of disclosure

02/03/2021

Contact name

Tolu Tade

Telephone number

+44207 996 3410

Name of offeree/offeror with which connected

Willis Towers Watson PLC

Nature of connection (Note 9)

Advisor to - Willis Towers Watson PLC