16 C.F.R. § 1116.3
A manufacturer of a consumer product must report if:
(c) The manufacturer is—
(d) During one of the 24-month periods defined in § 1116.2(a), each of the three actions results in either a final settlement involving the manufacturer or in a court judgment in favor of the plaintiff.
For reporting purposes, a multiple plaintiff suit for death or grievous bodily injury is reportable if the suit involves three or more separate incidents of injury. The reporting obligation arises when at least three plaintiffs have settled their claims or when a combination of settled claims and adjudications favorable to plaintiffs reaches three. Multiple lawsuits arising from one incident involving the same product only count as one lawsuit for the purposes of section 37.