CHURCHILL WINSTON J
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to CHURCHILL WINSTON J. 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 |
|---|---|---|---|---|---|---|
| AMKR | Option Exercise | 5,000 | $19.39 | $96,950 | Dec 15, 2025 | |
| AMKR | Option Exercise | 6,017 | — | — | May 14, 2025 | |
| AMKR | Sale | 20,000 | $32.97 | $659,400 | Aug 27, 2024 | |
| AMKR | Option Exercise | 8,571 | — | — | May 14, 2024 | |
| 0001588972 | U | 227,982 | $1.10 | $250,780 | Apr 8, 2024 | |
| AMKR | Sale | 11,903 | $36.20 | $430,889 | Mar 7, 2024 | |
| 0001588972 | Purchase | 62,500 | $0.40 | $25,000 | Aug 28, 2023 | |
| ISSC | Sale | 3,499 | $6.90 | $24,143 | Jun 13, 2023 | |
| ISSC | Sale | 1,556 | $6.90 | $10,736 | Jun 6, 2023 | |
| 0001588972 | Award / Grant | 73,620 | — | — | May 17, 2023 | |
| ISSC | Sale | 900 | $7.00 | $6,300 | May 17, 2023 | |
| AMKR | Option Exercise | 8,809 | — | — | May 16, 2023 | |
| ISSC | Award / Grant | 1,742 | — | — | Apr 18, 2023 | |
| AMKR | Sale | 20,000 | $27.29 | $545,800 | Feb 16, 2023 | |
| ISSC | Award / Grant | 6,088 | — | — | Jan 3, 2023 | |
| AMKR | Sale | 20,000 | $26.00 | $520,000 | Dec 7, 2022 | |
| 0001780097 | Award / Grant | 39,473 | — | — | Jun 15, 2022 | |
| 0001588972 | Award / Grant | 87,500 | — | — | May 18, 2022 | |
| AMKR | Award / Grant | 8,706 | — | — | May 17, 2022 | |
| ISSC | Award / Grant | 6,349 | — | — | Jan 3, 2022 | |
| AMKR | Sale | 20,000 | $22.42 | $448,400 | Nov 29, 2021 | |
| 0001780097 | Purchase | 100,000 | $0.63 | $63,000 | Aug 31, 2021 | |
| 0001780097 | Purchase | 15,000 | $0.78 | $11,700 | Jun 7, 2021 | |
| ISSC | Sale | 2,700 | $5.54 | $14,958 | Jun 1, 2021 | |
| AMKR | Sale | 6,106 | $20.67 | $126,211 | May 25, 2021 | |
| AMKR | Award / Grant | 3,094 | — | — | May 18, 2021 | |
| 0001588972 | Award / Grant | 26,923 | — | — | Apr 20, 2021 | |
| 0001780097 | Award / Grant | 56,452 | — | — | Apr 7, 2021 | |
| ISSC | Sale | 24,936 | $6.01 | $149,865 | Mar 10, 2021 | |
| AMKR | Sale | 8,207 | $24.21 | $198,691 | Feb 12, 2021 | |
| ISSC | Award / Grant | 6,872 | — | — | Jan 4, 2021 | |
| ISSC | Sale | 15,202 | $7.76 | $117,968 | Dec 16, 2020 | |
| ISSC | Sale | 1,700 | $5.03 | $8,551 | May 27, 2020 | |
| AMKR | Award / Grant | 6,106 | — | — | May 19, 2020 | |
| 0001588972 | Award / Grant | 8,363 | — | — | May 7, 2020 | |
| 0001780097 | Award / Grant | 22,951 | — | — | May 6, 2020 | |
| 0001780097 | Purchase | 25,000 | $2.44 | $61,000 | Mar 26, 2020 | |
| ISSC | Sale | 68,000 | $6.04 | $410,720 | Feb 24, 2020 | |
| AMKR | Sale | 4,700 | $12.64 | $59,408 | Feb 21, 2020 | |
| ISSC | Award / Grant | 18,264 | — | — | Jan 2, 2020 | |
| 0001588972 | Award / Grant | 15,284 | — | — | Dec 5, 2019 | |
| 0001780097 | Award / Grant | 20,000 | — | — | Dec 5, 2019 | |
| AMKR | Award / Grant | 8,207 | — | — | May 15, 2019 | |
| 0001588972 | Award / Grant | 7,955 | — | — | May 9, 2019 | |
| AMKR | Sale | 17,476 | $9.42 | $164,624 | Feb 19, 2019 | |
| ISSC | Award / Grant | 13,377 | — | — | Jan 2, 2019 | |
| 0001588972 | Option Exercise | 13,274 | — | — | May 12, 2018 | |
| 0001588972 | Award / Grant | 6,183 | — | — | May 4, 2018 | |
| AMKR | Award / Grant | 4,700 | — | — | May 1, 2018 | |
| AMKR | Sale | 20,000 | $11.37 | $227,400 | Mar 9, 2018 |