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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| AMBA | Wang Feng-Ming | CEO | May 26 '26 | Sale | 91.01 | 32,500 | 2,957,755 | 806,061 | May 28 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 19 '26 | Sale | 54.14 | 8,083 | 437,614 | 838,561 | Mar 19 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 17 '26 | Option Exercise | 0.00 | 55,196 | 0 | 849,934 | Mar 19 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 17 '26 | Sale | 52.77 | 18,976 | 1,001,364 | 830,958 | Mar 19 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 02 '26 | Sale | 60.80 | 50,000 | 3,040,031 | 768,979 | Mar 04 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 02 '26 | Option Exercise | 41.36 | 100,000 | 4,136,000 | 818,979 | Mar 04 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Dec 17 '25 | Sale | 71.82 | 4,950 | 355,509 | 783,979 | Dec 19 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 17 '25 | Sale | 79.43 | 4,928 | 391,431 | 788,929 | Sep 19 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Jun 17 '25 | Sale | 52.26 | 4,677 | 244,420 | 793,634 | Jun 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 18 '25 | Sale | 55.02 | 3,194 | 175,734 | 798,311 | Mar 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 06 '25 | Sale | 55.11 | 4,104 | 226,171 | 801,271 | Mar 07 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Dec 16 '24 | Sale | 75.41 | 4,296 | 323,961 | 755,231 | Dec 18 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 17 '24 | Sale | 53.54 | 4,301 | 230,276 | 799,527 | Sep 19 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 05 '24 | Option Exercise | 38.92 | 63,236 | 2,461,146 | 835,192 | Sep 06 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 05 '24 | Sale | 54.71 | 31,618 | 1,729,773 | 803,574 | Sep 06 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 04 '24 | Option Exercise | 38.92 | 8,764 | 341,094 | 807,956 | Sep 06 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 04 '24 | Sale | 56.02 | 4,382 | 245,470 | 803,574 | Sep 06 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Jun 18 '24 | Sale | 55.48 | 3,058 | 169,658 | 803,574 | Jun 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 18 '24 | Sale | 49.27 | 2,173 | 107,064 | 806,632 | Mar 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 08 '24 | Sale | 57.16 | 1,297 | 74,137 | 808,587 | Mar 11 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Dec 19 '23 | Sale | 63.04 | 3,093 | 194,983 | 760,559 | Dec 21 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 18 '23 | Sale | 57.30 | 3,019 | 172,989 | 763,652 | Sep 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Jun 20 '23 | Sale | 84.80 | 3,039 | 257,707 | 766,508 | Jun 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 17 '23 | Sale | 76.85 | 16,644 | 1,279,091 | 718,152 | Mar 17 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Mar 15 '23 | Option Exercise | 0.00 | 87,794 | 0 | 734,796 | Mar 17 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Dec 16 '22 | Option Exercise | 0.00 | 14,600 | 0 | 700,925 | Dec 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Dec 16 '22 | Sale | 83.77 | 3,703 | 310,200 | 697,222 | Dec 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 16 '22 | Option Exercise | 0.00 | 14,602 | 0 | 697,361 | Sep 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Sep 16 '22 | Sale | 63.25 | 3,736 | 236,302 | 693,625 | Sep 20 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Jun 16 '22 | Option Exercise | 0.00 | 14,600 | 0 | 693,855 | Jun 17 12:00 AM |
| AMBA | Wang Feng-Ming | CEO | Jun 16 '22 | Sale | 66.26 | 3,937 | 260,866 | 689,918 | Jun 17 12:00 AM |