Block admission notification

Name of issuer:

WANdisco plc

Name of scheme(s):

i. WANdisco plc UK Enterprise Management Incentive Plan 2012

ii. WANdisco plc UK Unapproved Sub-Plan 2012

iii. WANdisco plc US Sub-Plan 2012

iv. WANdisco plc Long Term Incentive Plan 2013

v. WANdisco plc US Equity Incentive Plan 2013

vi. WANdisco plc UK EMI Sub-plan 2013

Period of return:

From: 01 June 2020 To: 30 November 2020

Balance of unallotted securities under scheme(s) from previous return:

Ordinary Shares of 10p each as follows:

i. 233,017

ii. 88,685

iii. 295,418

iv. 77,455

v. 2,345,919

vi. 456,373

Plus: The amount by which the block scheme(s) has been increased (decreased) since the last return:

i. nil

ii. nil

iii. nil

iv. nil

v. nil

vi. nil

Less: Number of securities issued under the scheme(s) during the period:

i. 5,500

ii. nil

iii. 2,084

iv. 2,000

v. 1,248,357

vi. 12,758

Equals: Balance under the scheme(s) of securities not yet issued at the end of the period:

i. 227,517

ii. 88,685

iii. 293,334

iv. 75,455

v. 1,097,562

vi. 443,615

Number and class of securities originally admitted and the date of admission:

2,300,000 Ordinary Shares of 10p each on 10 July 2012 split as follows:

i. 774,850

ii. 407,260

iii. 1,117,890

3,700,000 Ordinary Shares of 10p each on 16 March 2016 split as follows:

i. 3,000,000

ii. 200,000

iii. 500,000

1,750,000 Ordinary Shares of 10p each on 8 December 2016 split as follows:

i. 89,296

ii. 9,890

iii. 468,610

iv. nil

v. 982,204

vi. 200,000

Total issued share capital as at the end of this period (including any shares held in Treasury):

52,613,023 ordinary shares

The Company holds no ordinary shares in Treasury

Contact name and telephone:

Erik E. Miller +1-925-365-0332

WANdisco plc

via FTI Consulting

David Richards, Chief Executive Officer and Chairman

Erik Miller, Chief Financial Officer

Daud Khan, VP Corporate Development

FTI Consulting

+44 (0)20 3727 1137

Matt Dixon / Chris Birt / Kwaku Aning

Stifel (Nomad and Broker)

+44 (0)20 7710 7600

Fred Walsh / Richard Short