Kosiba John W JR
American Superconductor Corporation · SVP
Kosiba John W JR is listed in filings as SVP at American Superconductor Corporation. This profile follows SEC Form 4 activity through Aug 6, 2025, including sale activity. Recent filings connect the profile to American Superconductor Corporation (AMSC). The current snapshot covers public activity from Jun 12, 2024 to Aug 6, 2025. Reported amounts are shown as $1.9M to $543.9K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Last Price |
|---|---|---|---|---|
| $181k6.3k shares | SellJun 11, 2025 | $28.55 | $33.09 | |
| $8.7k300 shares | SellJun 11, 2025 | $29.08 | $33.09 | |
| $151k4.7k shares | SellJun 6, 2025 | $31.83 | $33.09 | |
| $1M39.9k shares | SellMay 27, 2025 | $26.61 | $33.09 | |
| $258k10.1k shares | SellMay 27, 2025 | $25.55 | $33.09 | |
| $291k11.9k shares | SellMay 20, 2025 | $24.50 | $33.09 | |
| $1M50k shares | SellNov 4, 2024 | $28.28 | $33.09 | |
| $694k32k shares | SellJun 11, 2024 | $21.68 | $33.09 |