Ambarella, Inc.

Schwarting Elizabeth M bought 3,151 shares of AMBA on 8 September. They now own 9,841 AMBA shares.

Paisley Christopher B bought 3,151 shares of AMBA on 8 September. They now own 44,180 AMBA shares.

Richardson David Jeffrey bought 3,151 shares of AMBA on 8 September. They now own 5,649 AMBA shares.

Bryant Gregory M bought 3,151 shares of AMBA on 8 September. They now own 5,608 AMBA shares.

Hu Chenming bought 3,151 shares of AMBA on 8 September. They now own 32,667 AMBA shares.

Hon Hsiao-Wuen bought 3,151 shares of AMBA on 8 September. They now own 33,927 AMBA shares.

Breithaupt Chantelle Yvette bought 3,151 shares of AMBA on 8 September. They now own 8,091 AMBA shares.

Chen Yun-Lung sold 5,958 shares of AMBA on 9 July. They now own 60,557 AMBA shares.

Ju Chi-Hong sold 10,000 shares of AMBA on 1 July. They now own 155,924 AMBA shares.

Wang Feng-Ming sold 16,250 shares of AMBA on 1 July. They now own 773,607 AMBA shares.

Paisley Christopher B sold 250 shares of AMBA on 26 June. They now own 41,029 AMBA shares.

Young John Alexander sold 1,847 shares of AMBA on 17 June. They now own 112,590 AMBA shares.

Wang Feng-Ming sold 6,204 shares of AMBA on 17 June. They now own 799,857 AMBA shares.

Young John Alexander sold 3,186 shares of AMBA on 17 June. They now own 114,437 AMBA shares.

Ju Chi-Hong sold 2,017 shares of AMBA on 17 June. They now own 165,924 AMBA shares.

Lee Chan W sold 2,951 shares of AMBA on 17 June. They now own 157,098 AMBA shares.

Wang Feng-Ming sold 10,000 shares of AMBA on 17 June. They now own 789,857 AMBA shares.

Chen Yun-Lung sold 9,856 shares of AMBA on 12 June. They now own 66,515 AMBA shares.

Young John Alexander sold 400 shares of AMBA on 26 May. They now own 117,623 AMBA shares.

Wang Feng-Ming sold 6,065 shares of AMBA on 26 May. They now own 815,211 AMBA shares.

Wang Feng-Ming sold 9,150 shares of AMBA on 26 May. They now own 806,061 AMBA shares.

Young John Alexander bought 400 shares of AMBA on 26 May. They now own 118,023 AMBA shares.

Young John Alexander sold 400 shares of AMBA on 26 May. They now own 24,600 AMBA shares.

Wang Feng-Ming sold 17,285 shares of AMBA on 26 May. They now own 821,276 AMBA shares.

Young John Alexander sold 1,971 shares of AMBA on 21 April. They now own 117,623 AMBA shares.

Wang Feng-Ming sold 8,083 shares of AMBA on 19 March. They now own 838,561 AMBA shares.

Lee Chan W sold 3,641 shares of AMBA on 19 March. They now own 160,049 AMBA shares.

Young John Alexander sold 3,038 shares of AMBA on 19 March. They now own 119,594 AMBA shares.

Ju Chi-Hong sold 2,155 shares of AMBA on 19 March. They now own 167,941 AMBA shares.

Wang Feng-Ming bought 15,686 shares of AMBA on 18 March. They now own 846,644 AMBA shares.

Young John Alexander bought 5,560 shares of AMBA on 18 March. They now own 122,632 AMBA shares.

Chen Yun-Lung bought 2,849 shares of AMBA on 18 March. They now own 76,371 AMBA shares.

Ju Chi-Hong bought 5,930 shares of AMBA on 18 March. They now own 170,096 AMBA shares.

Lee Chan W bought 7,320 shares of AMBA on 18 March. They now own 163,690 AMBA shares.

Wang Feng-Ming sold 27,598 shares of AMBA on 17 March. They now own 0 AMBA shares.

Chen Yun-Lung bought 4,651 shares of AMBA on 17 March. They now own 73,522 AMBA shares.

Ju Chi-Hong bought 9,553 shares of AMBA on 17 March. They now own 168,895 AMBA shares.

Young John Alexander sold 4,577 shares of AMBA on 17 March. They now own 117,072 AMBA shares.

Ju Chi-Hong sold 4,729 shares of AMBA on 17 March. They now own 164,166 AMBA shares.

Young John Alexander bought 3,556 shares of AMBA on 17 March. They now own 121,649 AMBA shares.

Wang Feng-Ming sold 18,976 shares of AMBA on 17 March. They now own 830,958 AMBA shares.

Lee Chan W sold 13,678 shares of AMBA on 17 March. They now own 0 AMBA shares.

Ju Chi-Hong sold 9,553 shares of AMBA on 17 March. They now own 0 AMBA shares.

Lee Chan W sold 6,729 shares of AMBA on 17 March. They now own 156,370 AMBA shares.

Lee Chan W bought 13,678 shares of AMBA on 17 March. They now own 163,099 AMBA shares.

Chen Yun-Lung sold 4,651 shares of AMBA on 17 March. They now own 0 AMBA shares.

Young John Alexander sold 3,556 shares of AMBA on 17 March. They now own 0 AMBA shares.

Wang Feng-Ming bought 27,598 shares of AMBA on 17 March. They now own 849,934 AMBA shares.

Bryant Gregory M bought 2,457 shares of AMBA on 2 March. They now own 2,457 AMBA shares.

Lee Chan W bought 24,701 shares of AMBA on 2 March. They now own 24,701 AMBA shares.

Wang Feng-Ming sold 1,000 shares of AMBA on 2 March. They now own 817,979 AMBA shares.

Chen Yun-Lung bought 7,220 shares of AMBA on 2 March. They now own 68,871 AMBA shares.

Wang Feng-Ming sold 50,000 shares of AMBA on 2 March. They now own 0 AMBA shares.

Wang Feng-Ming bought 50,000 shares of AMBA on 2 March. They now own 818,979 AMBA shares.

Ju Chi-Hong bought 17,329 shares of AMBA on 2 March. They now own 17,329 AMBA shares.

Chen Yun-Lung bought 7,220 shares of AMBA on 2 March. They now own 7,220 AMBA shares.

Wang Feng-Ming sold 2,600 shares of AMBA on 2 March. They now own 813,479 AMBA shares.

Wang Feng-Ming sold 12,040 shares of AMBA on 2 March. They now own 768,979 AMBA shares.

Young John Alexander bought 15,201 shares of AMBA on 2 March. They now own 117,939 AMBA shares.

Lee Chan W bought 24,701 shares of AMBA on 2 March. They now own 149,267 AMBA shares.

Wang Feng-Ming sold 1,900 shares of AMBA on 2 March. They now own 816,079 AMBA shares.

Wang Feng-Ming sold 32,460 shares of AMBA on 2 March. They now own 781,019 AMBA shares.

Wang Feng-Ming bought 53,203 shares of AMBA on 2 March. They now own 822,182 AMBA shares.

Wang Feng-Ming bought 53,203 shares of AMBA on 2 March. They now own 53,203 AMBA shares.

Young John Alexander bought 15,201 shares of AMBA on 2 March. They now own 15,201 AMBA shares.

Ju Chi-Hong bought 17,329 shares of AMBA on 2 March. They now own 159,188 AMBA shares.

Bryant Gregory M bought 0 shares of AMBA on 23 February. They now own 0 AMBA shares.

Ju Chi-Hong sold 7,728 shares of AMBA on 5 January. They now own 146,039 AMBA shares.

Ju Chi-Hong sold 3,765 shares of AMBA on 30 December. They now own 153,767 AMBA shares.

Ju Chi-Hong sold 7,945 shares of AMBA on 30 December. They now own 149,587 AMBA shares.

Paisley Christopher B sold 500 shares of AMBA on 26 December. They now own 41,279 AMBA shares.

Wang Feng-Ming sold 15,000 shares of AMBA on 19 December. They now own 768,979 AMBA shares.

Young John Alexander sold 3,791 shares of AMBA on 18 December. They now own 102,738 AMBA shares.

Wang Feng-Ming sold 4,950 shares of AMBA on 17 December. They now own 783,979 AMBA shares.

Lee Chan W sold 2,406 shares of AMBA on 17 December. They now own 124,566 AMBA shares.

Ju Chi-Hong sold 1,342 shares of AMBA on 17 December. They now own 157,532 AMBA shares.

Young John Alexander sold 2,579 shares of AMBA on 17 December. They now own 106,529 AMBA shares.

Schwarting Elizabeth M sold 624 shares of AMBA on 16 December. They now own 6,690 AMBA shares.

Richardson David Jeffrey sold 2,531 shares of AMBA on 15 December. They now own 2,498 AMBA shares.

Richardson David Jeffrey bought 2,531 shares of AMBA on 15 December. They now own 25,812 AMBA shares.

Ju Chi-Hong sold 6,156 shares of AMBA on 14 October. They now own 158,874 AMBA shares.

Ju Chi-Hong sold 5,057 shares of AMBA on 13 October. They now own 165,030 AMBA shares.

Schwarting Elizabeth M sold 2,664 shares of AMBA on 6 October. They now own 7,314 AMBA shares.

Lee Chan W sold 1,947 shares of AMBA on 17 September. They now own 126,972 AMBA shares.

Wang Feng-Ming sold 4,928 shares of AMBA on 17 September. They now own 788,929 AMBA shares.

Kohn Leslie sold 2,249 shares of AMBA on 17 September. They now own 977,428 AMBA shares.

Ju Chi-Hong sold 1,168 shares of AMBA on 17 September. They now own 170,087 AMBA shares.

Young John Alexander sold 2,566 shares of AMBA on 17 September. They now own 109,108 AMBA shares.

Chen Yun-Lung sold 8,492 shares of AMBA on 10 September. They now own 61,651 AMBA shares.

Richardson David Jeffrey bought 2,498 shares of AMBA on 2 September. They now own 5,029 AMBA shares.

Schwarting Elizabeth M bought 2,498 shares of AMBA on 2 September. They now own 9,978 AMBA shares.

Paisley Christopher B bought 2,498 shares of AMBA on 2 September. They now own 41,779 AMBA shares.

Hon Hsiao-Wuen bought 2,498 shares of AMBA on 2 September. They now own 30,776 AMBA shares.

Hu Chenming bought 2,498 shares of AMBA on 2 September. They now own 29,516 AMBA shares.

Breithaupt Chantelle Yvette bought 2,498 shares of AMBA on 2 September. They now own 4,940 AMBA shares.

Paisley Christopher B sold 1,000 shares of AMBA on 25 June. They now own 39,281 AMBA shares.

Ju Chi-Hong sold 1,108 shares of AMBA on 17 June. They now own 171,032 AMBA shares.

Young John Alexander sold 2,435 shares of AMBA on 17 June. They now own 111,451 AMBA shares.

Wang Feng-Ming sold 4,677 shares of AMBA on 17 June. They now own 793,634 AMBA shares.

Day Christopher sold 342 shares of AMBA on 17 June. They now own 15,099 AMBA shares.

Lee Chan W sold 1,601 shares of AMBA on 17 June. They now own 128,696 AMBA shares.

Kohn Leslie sold 1,715 shares of AMBA on 17 June. They now own 979,677 AMBA shares.

Paisley Christopher B sold 500 shares of AMBA on 25 March. They now own 40,281 AMBA shares.

Young John Alexander sold 2,103 shares of AMBA on 18 March. They now own 113,886 AMBA shares.

Lee Chan W sold 1,468 shares of AMBA on 18 March. They now own 130,297 AMBA shares.

Wang Feng-Ming sold 3,194 shares of AMBA on 18 March. They now own 798,311 AMBA shares.

Day Christopher sold 479 shares of AMBA on 18 March. They now own 15,441 AMBA shares.

Kohn Leslie sold 1,584 shares of AMBA on 18 March. They now own 981,392 AMBA shares.

Ju Chi-Hong sold 1,034 shares of AMBA on 18 March. They now own 172,140 AMBA shares.

Schwarting Elizabeth M sold 422 shares of AMBA on 17 March. They now own 7,480 AMBA shares.

Day Christopher sold 834 shares of AMBA on 6 March. They now own 15,686 AMBA shares.

Lee Chan W sold 2,108 shares of AMBA on 6 March. They now own 131,531 AMBA shares.

Young John Alexander sold 2,663 shares of AMBA on 6 March. They now own 115,755 AMBA shares.

Kohn Leslie sold 2,316 shares of AMBA on 6 March. They now own 982,976 AMBA shares.

Wang Feng-Ming sold 4,104 shares of AMBA on 6 March. They now own 801,271 AMBA shares.

Ju Chi-Hong sold 1,859 shares of AMBA on 6 March. They now own 172,940 AMBA shares.

Lee Chan W bought 5,465 shares of AMBA on 5 March. They now own 133,639 AMBA shares.

Kohn Leslie bought 6,056 shares of AMBA on 5 March. They now own 985,292 AMBA shares.

Wang Feng-Ming bought 11,024 shares of AMBA on 5 March. They now own 805,375 AMBA shares.

Day Christopher bought 1,990 shares of AMBA on 5 March. They now own 16,520 AMBA shares.

Young John Alexander bought 4,637 shares of AMBA on 5 March. They now own 118,418 AMBA shares.

Ju Chi-Hong bought 4,773 shares of AMBA on 5 March. They now own 174,799 AMBA shares.

Chen Yun-Lung bought 2,249 shares of AMBA on 5 March. They now own 70,143 AMBA shares.

Ju Chi-Hong bought 12,388 shares of AMBA on 28 February. They now own 12,388 AMBA shares.

Chen Yun-Lung bought 5,868 shares of AMBA on 28 February. They now own 5,868 AMBA shares.

Kohn Leslie bought 19,560 shares of AMBA on 28 February. They now own 979,236 AMBA shares.

Chen Yun-Lung bought 5,868 shares of AMBA on 28 February. They now own 67,894 AMBA shares.

Wang Feng-Ming bought 39,120 shares of AMBA on 28 February. They now own 794,351 AMBA shares.

Lee Chan W bought 18,256 shares of AMBA on 28 February. They now own 128,174 AMBA shares.

Ju Chi-Hong bought 12,388 shares of AMBA on 28 February. They now own 170,026 AMBA shares.

Wang Feng-Ming bought 39,120 shares of AMBA on 28 February. They now own 39,120 AMBA shares.

Young John Alexander bought 12,388 shares of AMBA on 28 February. They now own 12,388 AMBA shares.

Lee Chan W bought 18,256 shares of AMBA on 28 February. They now own 18,256 AMBA shares.

Kohn Leslie bought 19,560 shares of AMBA on 28 February. They now own 19,560 AMBA shares.

Young John Alexander bought 12,388 shares of AMBA on 28 February. They now own 113,781 AMBA shares.

Breithaupt Chantelle Yvette bought 0 shares of AMBA on 25 February. They now own 2,442 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 16 January. They now own 109,918 AMBA shares.

Richardson David Jeffrey bought 1,648 shares of AMBA on 15 January. They now own 23,281 AMBA shares.

Richardson David Jeffrey sold 1,648 shares of AMBA on 15 January. They now own 2,531 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 15 January. They now own 110,918 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 14 January. They now own 111,918 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 13 January. They now own 112,918 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 10 January. They now own 113,918 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 8 January. They now own 114,918 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 7 January. They now own 115,918 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 6 January. They now own 116,918 AMBA shares.

Day Christopher sold 1,247 shares of AMBA on 3 January. They now own 14,530 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 3 January. They now own 117,918 AMBA shares.

Lee Chan W sold 1,000 shares of AMBA on 2 January. They now own 118,918 AMBA shares.

Paisley Christopher B sold 1,500 shares of AMBA on 26 December. They now own 40,781 AMBA shares.

Schwarting Elizabeth M sold 253 shares of AMBA on 18 December. They now own 7,902 AMBA shares.

Day Christopher sold 848 shares of AMBA on 18 December. They now own 15,777 AMBA shares.

Day Christopher sold 81 shares of AMBA on 18 December. They now own 16,625 AMBA shares.

Ju Chi-Hong sold 1,048 shares of AMBA on 16 December. They now own 157,638 AMBA shares.

Lee Chan W sold 1,488 shares of AMBA on 16 December. They now own 119,918 AMBA shares.

Kohn Leslie sold 1,757 shares of AMBA on 16 December. They now own 959,676 AMBA shares.

Day Christopher sold 482 shares of AMBA on 16 December. They now own 16,706 AMBA shares.

Wang Feng-Ming sold 4,296 shares of AMBA on 16 December. They now own 755,231 AMBA shares.

Young John Alexander sold 2,136 shares of AMBA on 16 December. They now own 101,393 AMBA shares.

Hon Hsiao-Wuen sold 377 shares of AMBA on 13 December. They now own 28,278 AMBA shares.

Ju Chi-Hong sold 593 shares of AMBA on 9 December. They now own 163,804 AMBA shares.

Ju Chi-Hong sold 3,000 shares of AMBA on 9 December. They now own 158,686 AMBA shares.

Ju Chi-Hong sold 2,118 shares of AMBA on 9 December. They now own 161,686 AMBA shares.

Ju Chi-Hong bought 5,000 shares of AMBA on 4 December. They now own 8,000 AMBA shares.

Ju Chi-Hong sold 5,000 shares of AMBA on 4 December. They now own 164,397 AMBA shares.

Day Christopher sold 1,278 shares of AMBA on 2 December. They now own 17,188 AMBA shares.

Wang Feng-Ming sold 40,000 shares of AMBA on 7 October. They now own 759,527 AMBA shares.

Day Christopher sold 2,904 shares of AMBA on 3 October. They now own 18,466 AMBA shares.

Paisley Christopher B sold 500 shares of AMBA on 25 September. They now own 42,281 AMBA shares.

Schwarting Elizabeth M sold 913 shares of AMBA on 24 September. They now own 8,155 AMBA shares.

Kohn Leslie sold 1,608 shares of AMBA on 17 September. They now own 961,433 AMBA shares.

Lee Chan W sold 1,490 shares of AMBA on 17 September. They now own 121,406 AMBA shares.

Ju Chi-Hong sold 1,050 shares of AMBA on 17 September. They now own 172,397 AMBA shares.

Wang Feng-Ming sold 4,301 shares of AMBA on 17 September. They now own 799,527 AMBA shares.

Day Christopher sold 483 shares of AMBA on 17 September. They now own 21,370 AMBA shares.

Young John Alexander sold 2,139 shares of AMBA on 17 September. They now own 103,529 AMBA shares.

Schwarting Elizabeth M sold 240 shares of AMBA on 16 September. They now own 9,068 AMBA shares.

Wang Feng-Ming sold 31,618 shares of AMBA on 5 September. They now own 803,574 AMBA shares.

Wang Feng-Ming sold 31,618 shares of AMBA on 5 September. They now own 0 AMBA shares.

Wang Feng-Ming bought 31,618 shares of AMBA on 5 September. They now own 835,192 AMBA shares.

Wang Feng-Ming sold 4,382 shares of AMBA on 4 September. They now own 31,618 AMBA shares.

Wang Feng-Ming bought 4,382 shares of AMBA on 4 September. They now own 807,956 AMBA shares.

Wang Feng-Ming sold 4,382 shares of AMBA on 4 September. They now own 803,574 AMBA shares.

Chen Yun-Lung bought 5,963 shares of AMBA on 3 September. They now own 67,989 AMBA shares.

Chen Yun-Lung sold 5,963 shares of AMBA on 3 September. They now own 0 AMBA shares.

Chen Yun-Lung sold 5,963 shares of AMBA on 3 September. They now own 62,026 AMBA shares.

Richardson David Jeffrey bought 3,374 shares of AMBA on 29 August. They now own 4,179 AMBA shares.

Hon Hsiao-Wuen bought 3,374 shares of AMBA on 29 August. They now own 28,655 AMBA shares.

De Greef-Safft Anne bought 3,374 shares of AMBA on 29 August. They now own 10,772 AMBA shares.

Hu Chenming bought 3,374 shares of AMBA on 29 August. They now own 27,018 AMBA shares.

Schwarting Elizabeth M bought 3,374 shares of AMBA on 29 August. They now own 9,308 AMBA shares.

Paisley Christopher B bought 3,374 shares of AMBA on 29 August. They now own 42,781 AMBA shares.

Day Christopher sold 1,408 shares of AMBA on 8 July. They now own 21,599 AMBA shares.

Richardson David Jeffrey sold 21,633 shares of AMBA on 26 June. They now own 805 AMBA shares.

Ju Chi-Hong sold 6,000 shares of AMBA on 26 June. They now own 173,193 AMBA shares.

Richardson David Jeffrey bought 21,633 shares of AMBA on 26 June. They now own 21,633 AMBA shares.

Ju Chi-Hong bought 8,900 shares of AMBA on 21 June. They now own 188,093 AMBA shares.

Ju Chi-Hong sold 8,900 shares of AMBA on 21 June. They now own 0 AMBA shares.

Ju Chi-Hong sold 8,900 shares of AMBA on 21 June. They now own 179,193 AMBA shares.

Wang Feng-Ming sold 3,058 shares of AMBA on 18 June. They now own 803,574 AMBA shares.