Specialized Disclosure Report (Form SD)

PROCEPT BioRobotics Corporation

Conflict Minerals Report

For the Reporting Period from January 1, 2025 to December 31, 2025

This Conflict Minerals Report ("Report") of PROCEPT BioRobotics Corporation ("the Company", "we" or "our") for the period January 1, 2025 to December 31, 2025 ("the Reporting Period") has been prepared pursuant to Rule 13p-1, ("Rule 13p-1" or "the Rule"), under the Securities Exchange Act of 1934, as amended. Rule 13p-1 was adopted by the Securities and Exchange Commission ("SEC"), to implement reporting and disclosure requirements for companies that manufacture or contract to manufacture products containing certain minerals specified in the Rule that are necessary to the functionality or production of those products as directed by Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. Rule 13p-1 mandates SEC registrants to undertake certain reporting obligations whose manufactured products contain the following specified minerals, also referred to as "Conflict Minerals" are defined as cassiterite, columbite-tantalite, gold, wolframite, and their derivatives, which are limited to tin, tantalum, tungsten, and gold ("3TG").

If we know, or have reason to believe, that any of the Conflict Minerals necessary to the functionality or production of our products may have originated in the Democratic Republic of the Congo (the "DRC") and the adjoining countries (the "Covered Countries"), we must perform due diligence on the source and chain of custody of our Conflict Minerals.

As described in this Report, we are uncertain as to whether any of the 3TG present in our supply chain originated in the Covered Countries. Therefore, we performed a reasonable country of origin inquiry, ("RCOI"), to determine whether any of the 3TG in our products originated from the Covered Countries and were not from recycled or scrap sources. Based on the RCOI, we were unable to determine if some of our suppliers sourced 3TG from Covered Countries, and therefore, proceeded to conduct due diligence on our supplier base. We were not able to definitively determine whether the conflict minerals used in our products originated in the Covered Countries, or directly or indirectly financed or benefited any groups involved in armed conflict in the DRC Covered Countries.