Holding(s) in Company

Summary by AI ^BETAClose X

JPMorgan Chase & Co. has increased its total holding in Senior PLC to 6.81%, crossing a notification threshold on May 28, 2026. This comprises 1.09% of voting rights attached to shares and 5.72% through financial instruments, primarily cash-settled equity swaps with various expiration dates. This represents an increase from their previous notification where their total holding was 5.12%. The total number of voting rights held in the issuer is 28,543,832.

Disclaimer*

Senior PLC

02 June 2026

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB0007958233

Issuer Name

SENIOR PLC

UK or Non-UK Issuer

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

JPMorgan Chase & Co.

City of registered office (if applicable)

Country of registered office (if applicable)

4. Details of the shareholder

Name	City of registered office	Country of registered office
J.P. Morgan Securities plc

5. Date on which the threshold was crossed or reached

28-May-2026

6. Date on which Issuer notified

01-Jun-2026

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 held in issuer
Resulting situation on the date on which threshold was crossed or reached	1.087417	5.718162	6.805579	28543832
Position of previous notification (if applicable)	0.550095	4.573473	5.123568

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

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)	Number of direct voting rights (DTR5.1)	Number of indirect voting rights (DTR5.2.1)	% of direct voting rights (DTR5.1)	% of indirect voting rights (DTR5.2.1)
GB0007958233		4560822		1.087417
Sub Total 8.A	4560822		1.087417%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument	Expiration date	Exercise/conversion period	Number of voting rights that may be acquired if the instrument is exercised/converted	% of voting rights

Sub Total 8.B1

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument	Expiration date	Exercise/conversion period	Physical or cash settlement	Number of voting rights	% of voting rights
Cash-settled Equity Swap	20/05/2026	20/05/2026	Cash	3620565	0.863235
Cash-settled Equity Swap	22/05/2026	22/05/2026	Cash	629441	0.150075
Cash-settled Equity Swap	30/09/2026	30/09/2026	Cash	3620565	0.863235
Cash-settled Equity Swap	15/10/2026	15/10/2026	Cash	34843	0.008307
Cash-settled Equity Swap	23/12/2026	23/12/2026	Cash	13439490	3.204318
Cash-settled Equity Swap	06/01/2027	06/01/2027	Cash	851023	0.202906
Cash-settled Equity Swap	04/05/2027	04/05/2027	Cash	14232	0.003393
Cash-settled Equity Swap	05/05/2027	05/05/2027	Cash	52478	0.012512
Cash-settled Equity Swap	17/05/2027	17/05/2027	Cash	11332	0.002702
Cash-settled Equity Swap	18/06/2027	18/06/2027	Cash	181237	0.043212
Cash-settled Equity Swap	23/06/2027	23/06/2027	Cash	629441	0.150075
Cash-settled Equity Swap	02/07/2027	02/07/2027	Cash	7719	0.001840
Cash-settled Equity Swap	22/07/2027	22/07/2027	Cash	668951	0.159495
Cash-settled Equity Swap	13/10/2027	13/10/2027	Cash	187775	0.044770
Cash-settled Equity Swap	24/04/2028	24/04/2028	Cash	18615	0.004438
Cash-settled Equity Swap	02/05/2029	02/05/2029	Cash	15303	0.003649
Sub Total 8.B2				23983010	5.718162%

9. Information in relation to the person subject to the notification obligation

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

Ultimate controlling person	Name of controlled undertaking	% 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
JPMorgan Chase & Co.	J.P. Morgan Securities PLC		5.718162	6.245631%
JPMorgan Chase & Co.	J.P. Morgan Markets Limited
JPMorgan Chase & Co.	J.P. Morgan SE

10. In case of proxy voting

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional Information

Chain of controlled undertakings:

JPMorgan Chase & Co.
JPMorgan Chase Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan Capital Holdings Limited (100%)
J.P. Morgan Securities PLC (100%)

JPMorgan Chase & Co.
JPMorgan Chase Holdings LLC (100%)
J.P. Morgan Financial Investments Limited (100%)
J.P. Morgan Markets Limited (100%)

JPMorgan Chase & Co.
JPMorgan Chase Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan SE (100%)

12. Date of Completion

01-Jun-2026

13. Place Of Completion

London

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