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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| AMBA | Chen Yun-Lung | VP, Business Development and | Jun 12 '26 | Sale | 67.06 | 9,856 | 660,943 | 66,515 | Jun 16 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development and M | Mar 17 '26 | Option Exercise | 0.00 | 9,302 | 0 | 73,522 | Mar 19 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development | Sep 10 '25 | Sale | 84.42 | 8,492 | 716,895 | 61,651 | Sep 12 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development | Sep 03 '24 | Option Exercise | 38.92 | 11,926 | 464,160 | 67,989 | Sep 05 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development | Sep 03 '24 | Sale | 57.56 | 5,963 | 343,220 | 62,026 | Sep 05 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development | Jun 05 '23 | Sale | 76.80 | 8,984 | 689,971 | 44,701 | Jun 06 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development | Mar 15 '23 | Option Exercise | 0.00 | 17,268 | 0 | 53,685 | Mar 17 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development | Dec 16 '22 | Option Exercise | 0.00 | 2,766 | 0 | 45,438 | Dec 20 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development | Jun 16 '22 | Option Exercise | 0.00 | 379 | 0 | 4,172 | Jun 17 12:00 AM |
| AMBA | Chen Yun-Lung | VP, Business Development | Mar 29 '22 | Sale | 104.22 | 8,000 | 833,760 | 41,287 | Mar 31 12:00 AM |