John W. Kosiba Jr.
Known title: SVP, CFO & TreasurerCIK: 0001703463
Associated companies
Transaction History
| AMSC | ▼ Sell | Open Market | 5,026 | $188K | 6/11/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 1,743 | $66K | 6/11/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 1,549 | $66K | 6/8/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 3,286 | $136K | 6/8/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 3,200 | $155K | 6/3/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 2,638 | $130K | 6/3/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 609 | $31K | 6/3/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 5,704 | $282K | 6/2/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 12,122 | $614K | 6/2/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 600 | $31K | 6/2/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 12,036 | $619K | 6/2/2026 | View on chart |
| AMSC | ▲ Buy | Grant | 30,000 | $0 | 6/1/2026 | View on chart |
| AMSC | ▼ Sell | Open Market | 34,260 | $1.9M | 8/4/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 15,740 | $868K | 8/4/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 9,843 | $544K | 8/4/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 6,342 | $181K | 6/11/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 300 | $9K | 6/11/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 4,744 | $151K | 6/6/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 10,097 | $258K | 5/27/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 39,903 | $1.1M | 5/27/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 11,860 | $291K | 5/20/2025 | View on chart |
| AMSC | ▲ Buy | Grant | 120,000 | $0 | 5/15/2025 | View on chart |
| AMSC | ▼ Sell | Open Market | 50,000 | $1.4M | 11/4/2024 | View on chart |
| AMSC | ▲ Buy | Grant | 90,000 | $0 | 9/26/2024 | View on chart |
| AMSC | ▼ Sell | Open Market | 32,000 | $694K | 6/11/2024 | View on chart |
| AMSC | ▼ Sell | Open Market | 26,830 | $397K | 5/21/2024 | View on chart |
| AMSC | ▼ Sell | Open Market | 2,170 | $33K | 5/21/2024 | View on chart |
| AMSC | ▼ Sell | Open Market | 29,878 | $178K | 6/22/2023 | View on chart |
| AMSC | ▼ Sell | Open Market | 50,132 | $309K | 6/21/2023 | View on chart |
| AMSC | ▲ Buy | Grant | 105,000 | $0 | 6/15/2023 | View on chart |
| AMSC | ▼ Sell | Other | 1,613 | $0 | 6/15/2023 | View on chart |
| AMSC | ▲ Buy | Open Market | 15,000 | $52K | 12/16/2022 | View on chart |
| AMSC | ▲ Buy | Open Market | 25,000 | $83K | 12/12/2022 | View on chart |
| AMSC | ▲ Buy | Grant | 125,000 | $0 | 10/19/2022 | View on chart |
| AMSC | ▼ Sell | Open Market | 8,473 | $51K | 6/10/2022 | View on chart |
| AMSC | ▼ Sell | Open Market | 13,325 | $73K | 5/31/2022 | View on chart |
| AMSC | ▼ Sell | Open Market | 22,754 | $257K | 12/10/2021 | View on chart |
| AMSC | ▼ Sell | Open Market | 6,983 | $131K | 11/2/2021 | View on chart |
| AMSC | ▼ Sell | Open Market | 259 | $5K | 11/2/2021 | View on chart |
| AMSC | ▼ Sell | Open Market | 3,766 | $71K | 11/1/2021 | View on chart |