Kosiba John W JR
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Kosiba John W JR. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| AMSC | SVP, CFO & Treasurer | Sale | 15,740 | $55.13 | $867,746 | Aug 4, 2025 |
| AMSC | SVP, CFO & Treasurer | Sale | 300 | $29.08 | $8,724 | Jun 11, 2025 |
| AMSC | SVP, CFO & Treasurer | Sale | 4,744 | $31.83 | $151,002 | Jun 6, 2025 |
| AMSC | SVP, CFO & Treasurer | Sale | 10,097 | $25.55 | $257,978 | May 27, 2025 |
| AMSC | SVP, CFO & Treasurer | Sale | 11,860 | $24.50 | $290,570 | May 20, 2025 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 120,000 | — | — | May 15, 2025 |
| AMSC | SVP, CFO & Treasurer | Sale | 50,000 | $28.28 | $1,414,000 | Nov 4, 2024 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 90,000 | — | — | Sep 26, 2024 |
| AMSC | SVP, CFO & Treasurer | Sale | 32,000 | $21.68 | $693,760 | Jun 11, 2024 |
| AMSC | SVP, CFO & Treasurer | Sale | 26,830 | $14.78 | $396,547 | May 21, 2024 |
| AMSC | SVP, CFO & Treasurer | Sale | 29,878 | $5.95 | $177,774 | Jun 21, 2023 |
| AMSC | SVP, CFO & Treasurer | Disposition | 1,613 | — | — | Jun 15, 2023 |
| AMSC | SVP, CFO & Treasurer | Purchase | 15,000 | $3.50 | $52,500 | Dec 16, 2022 |
| AMSC | SVP, CFO & Treasurer | Purchase | 25,000 | $3.34 | $83,500 | Dec 12, 2022 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 125,000 | — | — | Oct 19, 2022 |
| AMSC | SVP, CFO & Treasurer | Sale | 8,473 | $5.97 | $50,584 | Jun 10, 2022 |
| AMSC | SVP, CFO & Treasurer | Sale | 13,325 | $5.45 | $72,621 | May 31, 2022 |
| AMSC | SVP, CFO & Treasurer | Sale | 22,754 | $11.31 | $257,348 | Dec 10, 2021 |
| AMSC | SVP, CFO & Treasurer | Sale | 259 | $19.31 | $5,001 | Nov 1, 2021 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 11,943 | $12.54 | $149,765 | Aug 5, 2021 |
| AMSC | SVP, CFO & Treasurer | Sale | 6,409 | $17.66 | $113,183 | Jul 1, 2021 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 30,000 | — | — | May 24, 2021 |
| AMSC | SVP, CFO & Treasurer | Sale | 10,661 | $28.03 | $298,828 | Jan 21, 2021 |
| AMSC | SVP, CFO & Treasurer | Sale | 25,000 | $19.28 | $482,000 | Nov 25, 2020 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 7,321 | $13.91 | $101,835 | Oct 31, 2020 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 5,228 | $9.74 | $50,921 | Jul 27, 2020 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 6,518 | $7.28 | $47,451 | Jun 28, 2020 |
| AMSC | SVP, CFO & Treasurer | Disposition | 24,000 | — | — | Jun 2, 2020 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 116,667 | — | — | May 21, 2020 |
| AMSC | SVP, CFO & Treasurer | Sale | 10,287 | $7.63 | $78,490 | Dec 19, 2019 |
| AMSC | SVP, CFO & Treasurer | Disposition | 7,375 | — | — | Nov 5, 2019 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 7,378 | $8.08 | $59,614 | Oct 31, 2019 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 5,307 | $8.81 | $46,755 | Jul 27, 2019 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 6,529 | $9.28 | $60,589 | Jun 28, 2019 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 2,365 | $11.09 | $26,228 | May 12, 2019 |
| AMSC | SVP, CFO & Treasurer | Sale | 12,374 | $10.31 | $127,576 | Dec 28, 2018 |
| AMSC | SVP, CFO & Treasurer | Sale | 6,250 | $10.58 | $66,125 | Dec 7, 2018 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 1,617 | $9.48 | $15,329 | Nov 8, 2018 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 50,000 | — | — | Nov 1, 2018 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 1,602 | $5.74 | $9,195 | Aug 2, 2018 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 59,000 | — | — | Jun 28, 2018 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 2,443 | $6.89 | $16,832 | May 14, 2018 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 2,617 | $4.06 | $10,625 | May 8, 2018 |
| AMSC | SVP, CFO & Treasurer | Purchase | 5,000 | — | — | Feb 9, 2018 |
| AMSC | SVP, CFO & Treasurer | Purchase | 5,000 | $4.62 | $23,100 | Feb 8, 2018 |
| AMSC | SVP, CFO & Treasurer | Award / Grant | 72,000 | — | — | Jul 28, 2017 |
| AMSC | SVP, CFO & Treasurer | Tax Withholding | 2,307 | $4.06 | $9,366 | May 12, 2017 |
| AMSC | SVP, CFO & Treasurer | Purchase | 6,250 | $4.00 | $25,000 | May 10, 2017 |