CEMENTOS PACASMAYO SAA

CPAC

Amendment

Ownership

50.01%

Total Shares

211,985,547

Issuer CIK

1221029

Event Date

Jun 14, 2026

Accepted

Jun 17, 2026, 06:04 AM

SEC EDGARView Original Filing

Reporting Persons (2)

Joint Filing

This is a joint filing. The reported shares may overlap between reporting persons and should not be summed.

Name	Type	% of Class	Aggregate	Sole Voting	Shared Voting
Inversiones ASPI S.A.	CO	50.01%	211,985,547	211,985,547	0
Holcim Ltd.	CO	50.01%	211,985,547	211,985,547	0

Disclosure Items (2)

Security Title

Common Shares, par value S/1.00 per share

Issuer Name

CEMENTOS PACASMAYO SAA

Issuer Address

Calle La Colonia 150, Lima, R5, 00000

Item 4 of the Original Schedule 13D is hereby amended by adding the following sentence to the end of the third paragraph under the heading "Share Purchase Agreement": On June 15, 2026, Holcim's Executive Committee determined that the Public Tender Offer would be made for any and all of the issued and outstanding Common Shares.

CEMENTOS PACASMAYO SAA

Reporting Persons (2)

Disclosure Items (2)

Item 1 — Security and Issuer

KEYItem 4 — Purpose of Transaction