SEC CIK 1685155
House Arthur H
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| AMSCview stock → | 51,779 | 2026-04-03 |
Position History — AMSC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AMSC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-04-03 | Grant / award | 3,116 | $0.00 | 51,779 |
| 2025-08-08 | Open-market sale | 9,703 | $50.92 | 48,663 |
| 2025-08-06 | Option exercise (derivative) | 9,703 | $0.00 | 0 |
| 2025-08-06 | Option exercise | 9,703 | $6.80 | 58,366 |
| 2025-04-03 | Grant / award | 2,639 | $0.00 | 48,663 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.