Holding(s) in Company

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible)i

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attachedii:

BLUE PRISM GROUP PLC

1b. Please indicate if the issuer is a non-UK issuer (please mark with an "X" if appropriate)

Non-UK issuer

2. Reason for the notification (please mark the appropriate box or boxes with an "X")

An acquisition or disposal of voting rights

X

An acquisition or disposal of financial instruments

X

An event changing the breakdown of voting rights

Other (please specify)iii: Obligation to return / right to recall

X

3. Details of person subject to the notification obligationiv

Name

CREDIT SUISSE GROUP AG

City and country of registered office (if applicable)

ZURICH, SWITZERLAND

4. Full name of shareholder(s) (if different from 3.)v

Name

City and country of registered office (if applicable)

5. Date on which the threshold was crossed or reachedvi:

28/11/2018

6. Date on which issuer notified (DD/MM/YYYY):

30/11/2018

7. Total positions of person(s) subject to the notification obligation

% of voting rights attached to shares (total of 8. A)

% of voting rights through financial instruments(total of 8.B 1 + 8.B 2)

Total of both in % (8.A + 8.B)

Total number of voting rights of issuervii

Resulting situation on the date on which threshold was crossed or reached

5.015%

1.118%

6.133%

67,047,399

Position of previous notification (if

applicable)

4.356%

0.860%

5.217%

8. Notified details of the resulting situation on the date on which the threshold was crossed or reachedviii

A: Voting rights attached to shares

Class/type ofshares

ISIN code (if possible)

Number of voting rightsix

% of voting rights

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

ORD

GB00BKWQ1135

3,362,683

5.015%

SUBTOTAL 8. A

3,362,683

5.015%

B 1: Financial Instruments according to Art. 13(1)(a) of Directive 2004/109/EC (DTR5.3.1.1 (a))

Type of financial instrument

Expirationdatex

Exercise/Conversion Periodxi

Number of voting rights that may be acquired if the instrument is

exercised/converted.

% of voting rights

SUBTOTAL 8. B 1

B 2: Financial Instruments with similar economic effect according to Art. 13(1)(b) of Directive 2004/109/EC (DTR5.3.1.1 (b))

Type of financial instrument

Expirationdatex

Exercise/Conversion Period xi

Physical or cash

settlementxii

Number of voting rights

% of voting rights

Swap

12/10/2018

CASH

352

0.0005

Swap

1/7/2019

CASH

294

0.0004

Swap

2/4/2019

CASH

1,901

0.0028

Swap

2/5/2019

CASH

5,800

0.0087

Swap

2/18/2019

CASH

3,218

0.0048

Swap

2/28/2019

CASH

63

0.0001

Swap

2/28/2019

CASH

80

0.0001

Swap

3/15/2019

CASH

392,120

0.5848

Swap

4/8/2019

CASH

17

0.0000

Swap

4/30/2019

CASH

388

0.0006

Swap

7/3/2019

CASH

14,972

0.0223

Swap

8/2/2019

CASH

137

0.0002

Swap

9/3/2019

CASH

37,358

0.0557

Swap

10/18/2019

CASH

10,447

0.0156

Swap

10/18/2019

CASH

2,901

0.0043

Swap

10/18/2019

CASH

2,677

0.0040

Swap

10/28/2019

CASH

10,007

0.0149

Swap

12/4/2019

CASH

7,853

0.0117

Swap

12/4/2019

CASH

12,703

0.0189

Swap

1/6/2020

CASH

7,375

0.0110

Swap

2/3/2020

CASH

15

0.0000

Swap

3/30/2020

CASH

11,677

0.0174

Swap

3/30/2020

CASH

32,670

0.0487

Swap

3/30/2020

CASH

12,930

0.0193

Swap

3/30/2020

CASH

1,835

0.0027

Swap

3/30/2020

CASH

5,689

0.0085

Swap

3/30/2020

CASH

5,523

0.0082

Swap

3/30/2020

CASH

59,882

0.0893

Swap

3/30/2020

CASH

7,746

0.0116

Swap

3/30/2020

CASH

17,253

0.0257

Swap

3/30/2020

CASH

23,137

0.0345

Swap

3/30/2020

CASH

2,028

0.0030

Swap

3/30/2020

CASH

2,246

0.0033

Swap

9/28/2020

CASH

2,393

0.0036

Swap

3/29/2021

CASH

13,784

0.0206

Swap

3/29/2021

CASH

39,757

0.0593

SUBTOTAL 8.B.2

749,228

1.118%

9. Information in relation to the person subject to the notification obligation (please mark the

applicable box with an "X")

Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuerxiii

Full chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entityxiv (please add additional rows as necessary)

X

Namexv

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

Credit Suisse Group AG

Credit Suisse AG

Credit Suisse Investments (UK)

Credit Suisse Investment Holdings (UK)

Credit Suisse Securities (Europe) Ltd

Credit Suisse Group AG

Credit Suisse AG

Credit Suisse AG, Dublin Branch

Credit Suisse Group AG

Credit Suisse AG

Credit Suisse Asset Management International Holding Limited

Credit Suisse Asset Management & Investor Services (Schweiz) Holding AG

Credit Suisse Funds AG

Credit Suisse Group AG

Credit Suisse AG

Credit Suisse Asset Management International Holding Limited

Credit Suisse Asset Management & Investor Services (Schweiz) Holding AG

Credit Suisse Fund Management S.A.

Credit Suisse Group AG

Credit Suisse AG

Credit Suisse Holdings (USA), Inc

Credit Suisse (USA), Inc

Credit Suisse Securities (USA) LLC

Credit Suisse Group AG

Credit Suisse AG

Credit Suisse Holdings (USA), Inc.

Credit Suisse (USA), Inc.

CSAM Americas Holding Corp.

Credit Suisse MB LLC

Merchant Holding, LLC

QT Fund Ltd

10. In case of proxy voting, please identify:

Name of the proxy holder

N/A

The number and % of voting rights held

N/A

The date until which the voting rights will be held

N/A

11. Additional informationxvi

Ref: 17217844

Place of completion

London, England

Date of completion

30/11/2018