House Arthur H

House Arthur H is listed in filings as Director at American Superconductor Corporation. This profile follows SEC Form 4 activity through Apr 7, 2026, including sale activity. Recent filings connect the profile to American Superconductor Corporation (AMSC). The current snapshot covers public activity from Apr 4, 2025 to Apr 7, 2026. Reported amounts are shown as $494.1K to $66.0K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.