Massaro Joseph R

Massaro Joseph R is listed in filings as Director at Avantor Inc. This profile follows SEC Form 4 activity through May 11, 2026, including sale activity and purchase activity. Recent filings connect the profile to Avantor Inc (AVTR) and Aptiv PLC (APTV). The current snapshot covers public activity from Mar 4, 2025 to May 11, 2026. Reported amounts are shown as $2.3M to $99.6K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.