Sign In
Last checked at 
8 Apr 2026 15:16
FORM 8.3
PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY
A PERSON WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE
Rule 8.3 of the Takeover Code (the "Code")
1. KEY INFORMATION
(a) Identity of the person whose positions/dealings are being disclosed: | TIG Advisors, LLC |
(b) Owner or controller of interests and short positions disclosed, if different from 1(a): The naming of nominee or vehicle companies is insufficient | |
(c) Name of offeror/offeree in relation to whose relevant securities this form relates: Use a separate form for each offeror/offeree | Senior plc |
(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree: | |
(e) Date position held/dealing undertaken: | 7 April 2026 |
(f) Has the discloser previously disclosed, or are they today disclosing, under the Code in respect of any other party to this offer? | NO
|
2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE
(a) Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any)
Class of relevant security: | ISIN: GB0007958233 NSI: 419,418,082
| |||
| Interests | Short positions | ||
Number | % | Number | % | |
(1) Relevant securities owned and/or controlled: | % | % | ||
(2) Derivatives (other than options): | 3,981,203 | 0.95% | % | |
(3) Options and agreements to purchase/sell: | 3,710,574 | 0.88% | 2,319,109 | 0.55% |
TOTAL: | 7,691,777 | 1.83% | 2,319,109
| 0.55% |
All interests and all short positions should be disclosed.
Details of any open derivative or option positions, or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions)8
(b) Rights to subscribe for new securities (including directors' and other executive options)
Class of relevant security in relation to which subscription right exists: | |
Details, including nature of the rights concerned and relevant percentages: |
If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security.
3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE
(a) Purchases and sales
Class of relevant security | Purchase/sale | Number of securities | Price per unit |
(b) Derivatives transactions (other than options)
Class of relevant security | Product description e.g. CFD | Nature of dealing e.g. opening/closing a long/short position, increasing/reducing a long/short position | Number of reference securities | Price per unit |
10p ordinary | CFD | Increasing a Long Position | 1,000,000 | 292.00 (UK) |
10p ordinary | CFD | Increasing a Long Position | 500,000 | 291.00 (UK) |
10p ordinary | CFD | Increasing a Long Position | 250,000 | 290.00 (UK) |
10p ordinary | CFD | Increasing a Long Position | 4,470 | 291.11 (UK) |
10p ordinary | CFD | Reducing a Long Position | 10,000 | 294.00 (UK) |
(c) Options transactions in respect of existing securities
(i) Writing, selling, purchasing or varying
(ii) Exercising
Class of relevant security | Product description e.g. call option | Number of securities | Exercise price per unit |
(d) Other dealings (including subscribing for new securities)
Class of relevant security | Nature of dealing e.g. subscription, conversion | Details | Price per unit (if applicable) |
The currency of all prices and other monetary amounts should be stated.
Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.
4. OTHER INFORMATION
(a) Indemnity and other dealing arrangements
Details of any indemnity or option arrangement, or any agreement or understanding, formal or informal, relating to relevant securities which may be an inducement to deal or refrain from dealing entered into by the person making the disclosure and any party to the offer or any person acting in concert with a party to the offer: If there are no such agreements, arrangements or understandings, state "none" |
NONE
|
(b) Agreements, arrangements or understandings relating to options or derivatives
Details of any agreement, arrangement or understanding, formal or informal, between the person making the disclosure and any other person relating to: (i) the voting rights of any relevant securities under any option; or (ii) the voting rights or future acquisition or disposal of any relevant securities to which any derivative is referenced: If there are no such agreements, arrangements or understandings, state "none" |
NONE
|
(c) Attachments
Is a Supplemental Form 8 (Open Positions) attached? | YES |
| Date of disclosure: | 8 April 2026 |
| Contact name: | Cordelia Kim |
| Telephone number: | +1 212 396 8669 |
Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service and must also be emailed to the Takeover Panel at monitoring@disclosure.org.uk. The Panel's Market Surveillance Unit is available for consultation in relation to the Code's dealing disclosure requirements on +44 (0)20 7638 0129.
The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.
SUPPLEMENTAL FORM 8 (OPEN POSITIONS)
DETAILS OF OPEN STOCK-SETTLED DERIVATIVE (INCLUDING OPTION) POSITIONS, AGREEMENTS TO PURCHASE OR SELL ETC.
Note 5(i) on Rule 8 of the Takeover Code (the "Code")
1. KEY INFORMATION
Full name of person making disclosure: | TIG Advisors, LLC |
Name of offeror/offeree in relation to whose relevant securities the disclosure relates: | Senior plc |
2. STOCK-SETTLED DERIVATIVES (INCLUDING OPTIONS)
Class of relevant security | Product description e.g. call option | Written or purchased | Number of securities to which option or derivative relates | Exercise price per unit | Type e.g. American, European etc. | Expiry date |
10p ordinary | Call Option | Purchased | 1,855,287 | 2.90(UK) | European | 19/6/26 |
10p ordinary | Put Option | Written | 1,855,287 | 2.40(UK) | European | 19/6/26 |
10p ordinary | Call Option | Written | 2,319,109 | 3.20(UK) | European | 19/6/26 |
3. AGREEMENTS TO PURCHASE OR SELL ETC.
Full details should be given so that the nature of the interest or position can be fully understood: |
|
It is not necessary to provide details on a Supplemental Form (Open Positions) with regard to cash-settled derivatives.
The currency of all prices and other monetary amounts should be stated.
The Panel's Market Surveillance Unit is available for consultation in relation to the Code's disclosure requirements on +44 (0)20 7638 0129.The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk
Follow the stocks
