Director/PDMR Shareholding

21 March 2024

OSB GROUP PLC
(the Company)

Notification of Transactions of Persons Discharging Managerial Responsibilities (PDMRs)

The Company notifies changes in the interests in the ordinary shares of £0.01 each (Shares) of the Company of the Executive Directors and other PDMRs arising from awards vested under 2020 Performance Share Plan (PSP).

The 2020 PSP was granted on 19 March 2020 at a price of £2.5836 per Share being the average closing price of the Shares for the five dealing days leading up to the date of grant. 92.56 per cent of the awards vested and a sufficient number of Shares were sold to satisfy the tax liabilities. The net number of Shares received by each PDMR are subject to a one year holding period.

Name	Number of PSP Shares Forfeited	Number of PSP Shares Vesting	Total number of Shares Sold for Tax	Total number of Shares Retained in Corporate Nominee Account
Andrew Golding	4,656	57,931	27,324	30,607
April Talintyre	3,168	39,408	18,587	20,821
Jens Bech	1,800	22,400	10,565	11,835
Jason Elphick	1,415	17,605	8,304	9,301
Peter Hindle	840	10,449	4,929	5,520
Hasan Kazmi	1,514	18,841	8,887	9,954
Clive Kornitzer	1,931	24,023	11,331	12,692
Lisa Odendaal	1,237	15,390	7,259	8,131
Richard Wilson	1,242	15,449	7,287	8,162

The following disclosures are made in accordance with Article 19 of the UK Market Abuse Regulation.

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	Andrew Golding
2. Reason for the notification
a. Position/status	Chief Executive Officer
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	57,931
	(2) £3.78149	27,324
d. Aggregated Information:	Aggregated volume 57,931 27,324 Aggregated price Consideration Price: Nil Total Sale Price: £103,325.44
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	April Talintyre
2. Reason for the notification
a. Position/status	Chief Financial Officer
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	39,408
	(2) £3.78149	18,587
d. Aggregated Information:	Aggregated volume 39,408 18,587 Aggregated price Consideration Price: Nil Total Sale Price: £70,286.56
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	Jens Bech
2. Reason for the notification
a. Position/status	Group Commercial Director
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	22,400
	(2) £3.78149	10,565
d. Aggregated Information:	Aggregated volume (1) 22,400 (2) 10,565 Aggregated price Consideration Price: Nil Total Sale Price: £39,951.44
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	Jason Elphick
2. Reason for the notification
a. Position/status	Group General Counsel and Company Secretary
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	17,605
	(2) £3.78149	8,304
d. Aggregated Information:	Aggregated volume 17,605 8,304 Aggregated price Consideration Price: Nil Total Sale Price: £31,401.49
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	Peter Hindle
2. Reason for the notification
a. Position/status	Group Chief Information Officer
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	10,449
	(2) £3.78149	4,929
d. Aggregated Information:	Aggregated volume (1) 10,449 (2) 4,929 Aggregated price Consideration Price: Nil Total Sale Price: £18,638.96
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	Hasan Kazmi
2. Reason for the notification
a. Position/status	Group Chief Risk Officer
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	18,841
	(2) £3.78149	8,887
d. Aggregated Information:	Aggregated volume (1) 18,841 (2) 8,887 Aggregated price Consideration Price: Nil Total Sale Price: £ 33,606.10
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	Clive Kornitzer
2. Reason for the notification
a. Position/status	Group Chief Operating Officer
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	24,023
	(2) £3.78149	11,331
d. Aggregated Information:	Aggregated volume 24,023 11,331 Aggregated price Consideration Price: Nil Total Sale Price: £42,848.06
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	Lisa Odendaal
2. Reason for the notification
a. Position/status	Group Chief Internal Auditor
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	15,390
	(2) £3.78149	7,259
d. Aggregated Information:	Aggregated volume (1) 15,390 (2) 7,259 Aggregated price Consideration Price: Nil Total Sale Price: £ 27,449.83
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

1. Details of the person discharging managerial responsibilities / person closely associated
Name of natural person	Richard Wilson
2. Reason for the notification
a. Position/status	Group Chief Credit and Compliance Officer
b. Initial notification/amendment	Initial Notification
3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a. Full name of the entity	OSB GROUP PLC
b. Legal Entity Identifier code	213800ZBKL9BHSL2K459
4. Details of the transaction(s):
a. Description of the financial instrument, type of instrument	Ordinary shares of £0.01 each
Identification code	GB00BLDRH360
b. Nature of Transaction	Acquisition of shares following the vesting of the 2020 PSP. Disposal – tax liability
c. Price(s) and Volume(s)	Price	Volume
	(1) Nil	15,449
	(2) £3.78149	7,287
d. Aggregated Information:	Aggregated volume (1) 15,449 (2) 7,287 Aggregated price Consideration Price: Nil Total Sale Price: £ 27,555.71
e. Date of transaction	20 March 2024
f. Place of transaction	(1) Outside a trading venue (2) London Stock Exchange, Main Market (XLON)

Enquiries:

OSB GROUP PLC
Dionne Mortley-Forde                                         t: 01634 835 796
Group Head of Company Secretariat        

Investor relations
Email: [e-mail]                                 t: 01634 838973

Brunswick                                                       
Robin Wrench / Simone Selzer                          t:  020 7404 5959

Notes to Editors

About OSB GROUP PLC

OSB began trading as a bank on 1 February 2011 and was admitted to the main market of the London Stock Exchange in June 2014 (OSB.L). OSB joined the FTSE 250 index in June 2015. On 4 October 2019, OSB acquired Charter Court Financial Services Group plc and its subsidiary businesses. On 30 November 2020, OSB GROUP PLC became the listed entity and holding company for the OSB Group. The Group provides specialist lending and retail savings and is authorised by the Prudential Regulation Authority, part of the Bank of England, and regulated by the Financial Conduct Authority and Prudential Regulation Authority. The Group reports under two segments, OneSavings Bank and Charter Court Financial Services.