45 CFR § 73a.735-103
Responsibilities
April 14, 2021
(a) A “control activity” employee shall be personally responsible for assuring that he does not hold an interest in any organization whose FDA-regulated activities constitute more than an insignificant part of its business as defined in §73a.735-502(b)(2). The Associate Commissioner for Administration (or his designee) is available to assist such employees in obtaining corporate data necessary to make such a determination.
(b) Other employees are similarly responsible for observing the financial interest retention requirements in §§73a.735-501(b) and 73a.735-502(a)(2).