Wolsfeld Matthew C

Wolsfeld Matthew C is listed in filings as CFO and Corporate Secretary at Northern Technologies International Corporation. This profile follows SEC Form 4 activity through Sep 3, 2025, including 3 public disclosures. Recent filings connect the profile to Northern Technologies International Corporation (NTIC). The current snapshot covers public activity from Jul 17, 2024 to Sep 3, 2025. Reported amounts are shown as $241.6K to $77.9K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.