Chen Yun-Lung
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Chen Yun-Lung. 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 |
|---|---|---|---|---|---|---|
| AMBA | VP, Business Development | Sale | 8,492 | $84.42 | $716,895 | Sep 10, 2025 |
| AMBA | VP, Business Development | Award / Grant | 5,868 | — | — | Mar 5, 2025 |
| AMBA | VP, Business Development | Option Exercise | 5,963 | $38.92 | $232,080 | Sep 3, 2024 |
| AMBA | VP, Business Development | Award / Grant | 726 | — | — | Mar 7, 2024 |
| AMBA | VP, Business Development | Award / Grant | 7,740 | — | — | Feb 29, 2024 |
| AMBA | VP, Business Development | Award / Grant | 8,859 | — | — | Jun 15, 2023 |
| AMBA | VP, Business Development | Sale | 8,984 | $76.80 | $689,971 | Jun 5, 2023 |
| AMBA | VP, Business Development | Option Exercise | 7,344 | — | — | Mar 15, 2023 |
| AMBA | VP, Business Development | Award / Grant | 903 | — | — | Mar 8, 2023 |
| AMBA | VP, Business Development | Option Exercise | 1,383 | — | — | Dec 16, 2022 |
| AMBA | VP, Business Development | Option Exercise | 1,385 | — | — | Sep 16, 2022 |
| AMBA | VP, Business Development | Option Exercise | 1,383 | — | — | Jun 16, 2022 |
| AMBA | VP, Business Development | Sale | 8,000 | $104.22 | $833,760 | Mar 29, 2022 |
| AMBA | VP, Business Development | Option Exercise | 18,698 | — | — | Mar 16, 2022 |
| AMBA | VP, Business Development | Award / Grant | 1,975 | — | — | Mar 8, 2022 |
| AMBA | VP, Business Development | Option Exercise | 5,241 | $9.99 | $52,358 | Mar 3, 2022 |
| AMBA | VP, Business Development | Option Exercise | 1,712 | — | — | Dec 16, 2021 |
| AMBA | VP, Business Development | Option Exercise | 1,713 | — | — | Dec 3, 2021 |
| AMBA | VP, Business Development | Sale | 5,951 | $104.09 | $619,440 | Jun 28, 2021 |
| AMBA | VP, Business Development | Option Exercise | 2,991 | — | — | Jun 16, 2021 |
| AMBA | VP, Business Development | Option Exercise | 14,203 | — | — | Mar 12, 2021 |
| AMBA | VP, Business Development | Award / Grant | 875 | — | — | Mar 9, 2021 |
| AMBA | VP, Business Development | Option Exercise | 2,696 | — | — | Dec 16, 2020 |
| AMBA | VP, Business Development | Sale | 6,027 | $89.16 | $537,367 | Dec 9, 2020 |
| AMBA | VP, Business Development | Option Exercise | 2,699 | — | — | Sep 16, 2020 |
| AMBA | VP, Business Development | Option Exercise | 2,697 | — | — | Jun 16, 2020 |
| AMBA | VP, Business Development | Option Exercise | 5,555 | $8.82 | $48,995 | Jun 5, 2020 |
| AMBA | VP, Business Development | Award / Grant | 2,496 | — | — | Mar 27, 2020 |
| AMBA | VP, Business Development | Option Exercise | 4,973 | — | — | Mar 17, 2020 |
| AMBA | VP, Business Development | Option Exercise | 1,987 | — | — | Dec 17, 2019 |
| AMBA | VP, Business Development | Option Exercise | 4,153 | — | — | Sep 17, 2019 |
| AMBA | VP, Business Development | Sale | 5,734 | $64.80 | $371,563 | Sep 9, 2019 |
| AMBA | VP, Business Development | Option Exercise | 4,150 | — | — | Jun 18, 2019 |
| AMBA | VP, Business Development | Option Exercise | 3,444 | — | — | Mar 19, 2019 |
| AMBA | VP, Business Development | Option Exercise | 2,037 | $3.20 | $6,518 | Mar 8, 2019 |
| AMBA | VP, Business Development | Option Exercise | 3,443 | — | — | Dec 18, 2018 |
| AMBA | VP, Business Development | Option Exercise | 4,604 | — | — | Sep 18, 2018 |
| AMBA | VP, Business Development | Option Exercise | 3,324 | — | — | Jun 18, 2018 |
| AMBA | VP, Business Development | Option Exercise | 3,325 | — | — | Mar 16, 2018 |
| AMBA | VP, Business Development | Sale | 4,435 | $59.80 | $265,213 | Dec 29, 2017 |
| AMBA | VP, Business Development | Option Exercise | 3,324 | — | — | Dec 18, 2017 |
| AMBA | VP, Business Development | Sale | 11,340 | $59.80 | $678,132 | Dec 11, 2017 |
| AMBA | VP, Business Development | Option Exercise | 4,639 | — | — | Sep 18, 2017 |
| AMBA | VP, Business Development | Option Exercise | 4,636 | — | — | Jun 16, 2017 |
| AMBA | Vice President, Sales | Option Exercise | 3,708 | — | — | Mar 16, 2017 |
| AMBA | Vice President, Sales | Sale | 7,898 | $55.16 | $435,654 | Mar 13, 2017 |
| AMBA | Vice President, Sales | Option Exercise | 3,706 | — | — | Dec 16, 2016 |
| AMBA | Vice President, Sales | Sale | 4,197 | $74.19 | $311,375 | Sep 30, 2016 |
| AMBA | Vice President, Sales | Option Exercise | 4,197 | — | — | Sep 16, 2016 |
| AMBA | Vice President, Sales | Option Exercise | 4,192 | — | — | Jun 16, 2016 |