Dr. Amy WalkerAward

21/07/2026387,872 shares£1,958,753.60

Dr. Manja BoermanAward

21/07/2026172,000 shares£868,600.00

Dr. Heikki LanckrietAward

21/07/202675,000 shares£378,750.00

Richard BungayAward

21/07/202650,000 shares£262,500.00

Dr. Amy WalkerAward

21/07/2026387,872 shares£1,958,753.60

Dr. Manja BoermanAward

21/07/2026172,000 shares£868,600.00

Dr. Heikki LanckrietAward

21/07/202675,000 shares£378,750.00

Richard BungayAward

21/07/202650,000 shares£262,500.00

Dr. Amy WalkerPurchase

21/05/20261,863 shares£9,482.67

Date	Director/PDMR	Type	Shares	Price	Value
21/07/2026	Dr. Amy Walker	Award	387,872	505.00	£1,958,753.60
21/07/2026	Dr. Manja Boerman	Award	172,000	505.00	£868,600.00
21/07/2026	Dr. Heikki Lanckriet	Award	75,000	505.00	£378,750.00
21/07/2026	Richard Bungay	Award	50,000	525.00	£262,500.00
21/07/2026	Dr. Amy Walker	Award	387,872	505.00	£1,958,753.60
21/07/2026	Dr. Manja Boerman	Award	172,000	505.00	£868,600.00
21/07/2026	Dr. Heikki Lanckriet	Award	75,000	505.00	£378,750.00
21/07/2026	Richard Bungay	Award	50,000	525.00	£262,500.00
21/05/2026	Dr. Amy Walker	Purchase	1,863	509.00	£9,482.67

Open positions only

DELPHI Unternehmensberatung Aktiengesellschaft

03/07/20255,119,743 shares33.01%

Wilhelm K. T. Zours

02/07/20255,115,852 shares32.99%

DELPHI Unternehmensberatung Aktiengesellschaft

17/06/20255,115,852 shares33.01%

Date	Shareholder	Shares Held	Percentage
03/07/2025	DELPHI Unternehmensberatung Aktiengesellschaft	5,119,743	33.01%
02/07/2025	Wilhelm K. T. Zours	5,115,852	32.99%
17/06/2025	DELPHI Unternehmensberatung Aktiengesellschaft	5,115,852	33.01%

Dr. Amy WalkerAward

21/07/2026387,872 shares£1,958,753.60

Dr. Manja BoermanAward

21/07/2026172,000 shares£868,600.00

Dr. Heikki LanckrietAward

21/07/202675,000 shares£378,750.00

Richard BungayAward

21/07/202650,000 shares£262,500.00

Dr. Amy WalkerAward

21/07/2026387,872 shares£1,958,753.60

Dr. Manja BoermanAward

21/07/2026172,000 shares£868,600.00

Dr. Heikki LanckrietAward

21/07/202675,000 shares£378,750.00

Richard BungayAward

21/07/202650,000 shares£262,500.00

Dr. Amy WalkerPurchase

21/05/20261,863 shares£9,482.67

Date	Director/PDMR	Type	Shares	Price	Value
21/07/2026	Dr. Amy Walker	Award	387,872	505.00	£1,958,753.60
21/07/2026	Dr. Manja Boerman	Award	172,000	505.00	£868,600.00
21/07/2026	Dr. Heikki Lanckriet	Award	75,000	505.00	£378,750.00
21/07/2026	Richard Bungay	Award	50,000	525.00	£262,500.00
21/07/2026	Dr. Amy Walker	Award	387,872	505.00	£1,958,753.60
21/07/2026	Dr. Manja Boerman	Award	172,000	505.00	£868,600.00
21/07/2026	Dr. Heikki Lanckriet	Award	75,000	505.00	£378,750.00
21/07/2026	Richard Bungay	Award	50,000	525.00	£262,500.00
21/05/2026	Dr. Amy Walker	Purchase	1,863	509.00	£9,482.67

Open positions only

DELPHI Unternehmensberatung Aktiengesellschaft

03/07/20255,119,743 shares33.01%

Wilhelm K. T. Zours

02/07/20255,115,852 shares32.99%

DELPHI Unternehmensberatung Aktiengesellschaft

17/06/20255,115,852 shares33.01%

Date	Shareholder	Shares Held	Percentage
03/07/2025	DELPHI Unternehmensberatung Aktiengesellschaft	5,119,743	33.01%
02/07/2025	Wilhelm K. T. Zours	5,115,852	32.99%
17/06/2025	DELPHI Unternehmensberatung Aktiengesellschaft	5,115,852	33.01%

Dr. Amy WalkerAward

21/07/2026387,872 shares£1,958,753.60

Dr. Manja BoermanAward

21/07/2026172,000 shares£868,600.00

Dr. Heikki LanckrietAward

21/07/202675,000 shares£378,750.00

Richard BungayAward

21/07/202650,000 shares£262,500.00

Dr. Amy WalkerAward

21/07/2026387,872 shares£1,958,753.60

Dr. Manja BoermanAward

21/07/2026172,000 shares£868,600.00

Dr. Heikki LanckrietAward

21/07/202675,000 shares£378,750.00

Richard BungayAward

21/07/202650,000 shares£262,500.00

Dr. Amy WalkerPurchase

21/05/20261,863 shares£9,482.67

Date	Director/PDMR	Type	Shares	Price	Value
21/07/2026	Dr. Amy Walker	Award	387,872	505.00	£1,958,753.60
21/07/2026	Dr. Manja Boerman	Award	172,000	505.00	£868,600.00
21/07/2026	Dr. Heikki Lanckriet	Award	75,000	505.00	£378,750.00
21/07/2026	Richard Bungay	Award	50,000	525.00	£262,500.00
21/07/2026	Dr. Amy Walker	Award	387,872	505.00	£1,958,753.60
21/07/2026	Dr. Manja Boerman	Award	172,000	505.00	£868,600.00
21/07/2026	Dr. Heikki Lanckriet	Award	75,000	505.00	£378,750.00
21/07/2026	Richard Bungay	Award	50,000	525.00	£262,500.00
21/05/2026	Dr. Amy Walker	Purchase	1,863	509.00	£9,482.67

Open positions only

DELPHI Unternehmensberatung Aktiengesellschaft

03/07/20255,119,743 shares33.01%

Wilhelm K. T. Zours

02/07/20255,115,852 shares32.99%

DELPHI Unternehmensberatung Aktiengesellschaft

17/06/20255,115,852 shares33.01%

Date	Shareholder	Shares Held	Percentage
03/07/2025	DELPHI Unternehmensberatung Aktiengesellschaft	5,119,743	33.01%
02/07/2025	Wilhelm K. T. Zours	5,115,852	32.99%
17/06/2025	DELPHI Unternehmensberatung Aktiengesellschaft	5,115,852	33.01%

Dr. Amy WalkerAward

21/07/2026387,872 shares£1,958,753.60

Dr. Manja BoermanAward

21/07/2026172,000 shares£868,600.00

Dr. Heikki LanckrietAward

21/07/202675,000 shares£378,750.00

Richard BungayAward

21/07/202650,000 shares£262,500.00

Dr. Amy WalkerAward

21/07/2026387,872 shares£1,958,753.60

Dr. Manja BoermanAward

21/07/2026172,000 shares£868,600.00

Dr. Heikki LanckrietAward

21/07/202675,000 shares£378,750.00

Richard BungayAward

21/07/202650,000 shares£262,500.00

Dr. Amy WalkerPurchase

21/05/20261,863 shares£9,482.67

Date	Director/PDMR	Type	Shares	Price	Value
21/07/2026	Dr. Amy Walker	Award	387,872	505.00	£1,958,753.60
21/07/2026	Dr. Manja Boerman	Award	172,000	505.00	£868,600.00
21/07/2026	Dr. Heikki Lanckriet	Award	75,000	505.00	£378,750.00
21/07/2026	Richard Bungay	Award	50,000	525.00	£262,500.00
21/07/2026	Dr. Amy Walker	Award	387,872	505.00	£1,958,753.60
21/07/2026	Dr. Manja Boerman	Award	172,000	505.00	£868,600.00
21/07/2026	Dr. Heikki Lanckriet	Award	75,000	505.00	£378,750.00
21/07/2026	Richard Bungay	Award	50,000	525.00	£262,500.00
21/05/2026	Dr. Amy Walker	Purchase	1,863	509.00	£9,482.67

Open positions only

DELPHI Unternehmensberatung Aktiengesellschaft

03/07/20255,119,743 shares33.01%

Wilhelm K. T. Zours

02/07/20255,115,852 shares32.99%

DELPHI Unternehmensberatung Aktiengesellschaft

17/06/20255,115,852 shares33.01%

Date	Shareholder	Shares Held	Percentage
03/07/2025	DELPHI Unternehmensberatung Aktiengesellschaft	5,119,743	33.01%
02/07/2025	Wilhelm K. T. Zours	5,115,852	32.99%
17/06/2025	DELPHI Unternehmensberatung Aktiengesellschaft	5,115,852	33.01%

4Basebio plc Shareholders

Director and PDMR Dealings

Major Shareholding Notifications

4Basebio plc Shareholders

Director and PDMR Dealings

Director and PDMR Dealings

Major Shareholding Notifications

Major Shareholding Notifications

Director and PDMR Dealings

Major Shareholding Notifications

Director and PDMR Dealings

Major Shareholding Notifications

Director and PDMR Dealings

Director and PDMR Dealings

Major Shareholding Notifications

Major Shareholding Notifications

Director and PDMR Dealings

Major Shareholding Notifications