IRISH TAKEOVER PANEL
Disclosure Table

The following companies are deemed to be in an offer period for the purposes of disclosure under the Rules of the Irish Takeover Panel:

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Offeree: Horizon Therapeutics plc

Offer period commenced: 29 November 2022

$0.0001 ordinary shares; ISIN: IE00BQPVQZ61; NSI: 226,682,814

Offeror: Amgen Inc

Disclosure of dealings and positions in this offeror is not required

Offeror: Sanofi

Disclosure of dealings and positions in this offeror is not required

Offerors identified: 29 November 2022

Rule 2.6(a) deadline: 17.00 (New York time) 10 January 2023

Irish Takeover Panel 9 December 2022

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