Loma Negra Compañía Industrial Argentina Sociedad Anónima : Corporation 6-K - Form 6-K

Table of Contents

Item		Description
1		Relevant event

Cecilia Grierson 355 4° piso (1107) - Cdad. Autónoma de Bs. As. Tel [phone] www.lomanegra.com.ar

City of Buenos Aires, December 5^th, 2022

Messrs.

Comisión Nacional de Valores (CNV)

Bolsas y Mercados Argentinos S.A. (BYMA)

Ref.: LOMA NEGRA C.I.A.S.A. - Relevant Event

Dear Sirs,

We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission ("Comisión Nacional de Valores") Regulations (2013 revised version) regarding the share repurchase plan that was approved by the Board of Directors of Loma Negra Compañía Industrial Argentina S.A. (the "Company").

In this regard, we inform that during the period from November 28^th, 2022 to December 2^nd, 2022, the Company purchased its own shares as follows:

Acquisition date	Amount of Shares	Average Price	Total Amount
November 28, 2022	36,400	$ 416.34	$ 15,154,633.20
November 29, 2022	9,715	$ 420.02	$ 4,080,489.00
November 30, 2022	34,906	$ 427.73	$ 14,965,298.60
December 1, 2022	36,300	$ 438.57	$ 15,920,074.59
December 2, 2022	36,100	$ 428.99	$ 15,486,714.40

The acquisitions complied with the daily limit for operations in the Argentine market of up to twenty-five percent (25%) of the average daily transaction volume of the Company's shares during the previous 90 (ninety) business days, in accordance with Section 66 of Law No. 26,831.

Sincerely,

_____________________________________

Marcos I. Gradin

Investor Relations Officer

LOMA NEGRA C.I.A.S.A.