Recent transactions
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| Jun 3, 2026 | Kosiba John W Jr | S Sale | — | $50.45 | $1.9M | filing | |
| Jun 3, 2026 | McGahn Daniel P | S Sale | — | $50.49 | $4.3M | filing |
AMSC (AMSC) insider trades
AMSC insider trading activity (SEC Form 4). Over the trailing 90 days, AMSC insiders filed 0 purchases totalling $0 and 2 sales totalling $6.2M — net SELLING of $6.2M. Most recent filing: Jun 3, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.
Public view, delayed 4h. Real-time alerting on insider filings is a Pro feature.Open in the live terminal →
Buys (90d)
0
$0
Sells (90d)
2
$6.2M
Net (90d)
-$6.2M
net selling
Most recent
Jun 3, 2026