You are given a text that consists of multiple sentences. Your task is to perform abstractive summarization on this text. Use your understanding of the content to express the main ideas and crucial details in a shorter, coherent, and natural sounding text.

MILWAUKEE--(BUSINESS WIRE)-- Ap19 FORM 8.3 IRISH TAKEOVER PANEL DISCLOSURE UNDER RULE 8.3 OF THE IRISH TAKEOVER PANEL ACT, 1997, TAKEOVER RULES, 2013 DEALINGS BY PERSONS WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE Name of person dealing (Note 1) Artisan Partners Limited Partnership Company dealt in Willis Towers Watson PLC Class of relevant security to which the dealings being disclosed relate (Note 2) US$0.000304635 ordinary shares Date of dealing December 7, 2020 Long Short Number (%) Number (%) (1) Relevant securities 2,930,541.00 2.27 0.00 0.00 (2) Derivatives (other than options) 0.00 0.00 0.00 0.00 (3) Options and agreements to purchase/sell 0.00 0.00 0.00 0.00 Total 2,930,541.00 2.27 0.00 0.00 Class of relevant security: Long Short Number (%) Number (%) (1) Relevant securities (2) Derivatives (other than options) (3) Options and agreements to purchase/sell Total Ap20 Purchase/sale Number of relevant securities Price per unit (Note 5) Sale 2,176 $210.70 USD Product name, e.g. CFD Nature of transaction (Note 6) Number of relevant securities (Note 7) Price per unit (Note 5) Product name, e.g. call option Writing, selling, purchasing, varying etc. Number of securities to which the option relates (Note 7) Exercise price Type, e.g. American, European etc. Expiry date Option money paid/received per unit (Note 5) Product name, e.g. call option Number of securities Exercise price per unit (Note 5) Nature of transaction (Note 8) Details Price per unit (if applicable) (Note 5) Ap21 2. OTHER INFORMATION Agreements, arrangements or understandings relating to options or derivatives Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated. Is a Supplemental Form 8 attached? (Note 9) NO Date of disclosure December 8, 2020 Contact name Cindy Dodge Telephone number 414-299-4035 If a connected EFM, name of offeree/offeror with which connected If a connected EFM, state nature of connection (Note 10)

Answer: Form 8.3 - Willis Towers Watson PLC