Form 8.3 - Avadel Pharmaceuticals plc
RNS Number : 8236S Rubric Capital Management LP 12 February 2026 Ap27 FORM 8.3 IRISH TAKEOVER PANEL OPENING POSITION DISCLOSURE/DEALING DISCLOSURE UNDER RULE 8.3 OF THE IRISH TAKEOVER PANEL ACT, 1997, TAKEOVER RULES, 2022 BY PERSONS WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE 1. KEY INFORMATION
| (a) Full name of discloser | Rubric Capital Management LP |
| (b) Owner or controller of interests and shortpositions disclosed, if different from 1(a) The naming of nominee or vehicle companies isinsufficient. For a trust, the trustee(s), settlor andbeneficiaries must be named. | |
| (c) Name of offeror/offeree in relation to whoserelevant securities this form relates Use a separate form for each offeror/offeree | Avadel Pharmaceuticals plc |
| (d) If an exempt fund manager connected with anofferor/offeree, state this and specify identityof offeror/offeree(Note 1) | |
| (e) Date position held/dealing undertaken For an opening position disclosure, state thelatest practicable date prior to the disclosure | 11 February. 2026 |
| (f) In addition to the company in 1(c) above, is thediscloser also making disclosures in respectof any other party to the offer? If it is a cash offer or possible cash offer, state"N/A" | YES / NO / N/A NO |
| Class of relevant security(Note 3) | ||||
| Interests | Short positions | |||
| Number | % | Number | % | |
| (1) Relevant securities owned and/or controlled | 1,624,602 $0.01 ordinary shares | 1.65 | ||
| (2) Cash-settled derivatives | ||||
| (3) Stock-settled derivatives(including options) andagreements to purchase/sell | ||||
| Total | 1,624,602 | 1.65 | ||
| Class of relevant security | Purchase/sale | Number of securities | Price per unit(Note 5) |
| $0.01 ordinary shares | 30 January 2026 | 40,500 | 21.55 |
| $0.01 ordinary shares | 2 February 2026 | 24,297 | 21.55 |
| $0.01 ordinary shares | 5 February 2026 | 18,400 | 21.579 |
| $0.01 ordinary shares | 11 February 2026 | 1,541,405 | 21.675 |
| Class ofrelevantsecurity | Productdescriptione.g. CFD | Nature of dealinge.g. opening/closing a long/short position,increasing/ reducing a long/ short position | Number ofreferencesecurities(Note 6) | Priceper unit(Note 5) |
| N/A |
| Class ofrelevantsecurity | Productdescriptione.g. calloption | Writing,purchasing,selling,varyingetc. | Numberofsecuritiesto whichoptionrelates(Note 6) | Exercise price perunit | Typee.g.American,European etc. | Expirydate | Optionmoney paid/receivedper unit |
| N/A |
| Class ofrelevantsecurity | Productdescriptione.g. calloption | Exercising/exercisedagainst | Number ofsecurities | Exerciseprice perunit(Note 5) |
| N/A |
| Class ofrelevantsecurity | Nature of dealinge.g. subscription,conversion, exercise | Details | Price per unit (ifapplicable)(Note 5) |
| N/A |
| Details of any indemnity or option arrangement, or any agreementor understanding, formal or informal, relating to relevant securitieswhich may be an inducement to deal or refrain from dealingentered into by the person making the disclosure and any party tothe offer or any person acting in concert with a party to the offer. Irrevocable commitments and letters of intent should not be included. Ifthere are no such agreements, arrangements or understandings, state"none" |
| Full details of any agreement, arrangement or understandingbetween the person disclosing and any other person relatingto the voting rights of any relevant securities under any optionreferred to on this form or relating to the voting rights or futureacquisition or disposal of any relevant securities to which anyderivative referred to on this form is referenced. If none, thisshould be stated. |
| Is a Supplemental Form 8 attached? | NO |
| Date of disclosure | 12 February 2026 |
| Contact name | Brian Kleinhaus |
| Telephone number | 212-418-1899 |
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