AMBA insider transactions

VP, Business Dev. & Marketing Chen Yun-Lung sold $468,656 worth of Ordinary Shares (5,958 units at $78.66), decreasing direct ownership by 9% to 60,557 units (SEC Form 4)

Senior VP, Systems & GM Ju Chi-Hong sold $888,400 worth of Ordinary Shares (10,000 units at $88.84), decreasing direct ownership by 6% to 155,924 units (SEC Form 4)

CEO Wang Feng-Ming sold $1,463,800 worth of Ordinary Shares (16,250 units at $90.08) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 773,607 units (SEC Form 4)

Director Paisley Christopher B sold $15,502 worth of Ordinary Shares (250 units at $62.01) as part of a pre-agreed trading plan, decreasing direct ownership by 0.61% to 41,029 units (SEC Form 4)

CFO Young John Alexander sold $339,946 worth of Ordinary Shares (5,033 units at $67.54) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 112,590 units (SEC Form 4) to cover withholding tax

Chief Operations Officer Lee Chan W sold $200,284 worth of Ordinary Shares (2,951 units at $67.87), decreasing direct ownership by 2% to 157,098 units (SEC Form 4) (withholding obligation)

Senior VP, Systems & GM Ju Chi-Hong sold $136,894 worth of Ordinary Shares (2,017 units at $67.87), decreasing direct ownership by 1% to 165,924 units (SEC Form 4) to satisfy tax liability

CEO Wang Feng-Ming sold $421,065 worth of Ordinary Shares (6,204 units at $67.87) and gifted 10,000 units of Ordinary Shares, decreasing direct ownership by 2% to 789,857 units (SEC Form 4) (tax liability)

VP, Business Development and Chen Yun-Lung sold $660,943 worth of Ordinary Shares (9,856 units at $67.06), decreasing direct ownership by 13% to 66,515 units (SEC Form 4)

CFO Young John Alexander exercised 400 units of Ordinary Shares at a strike of $55.80 and sold $38,400 worth of Ordinary Shares (400 units at $96.00) as part of a pre-agreed trading plan (SEC Form 4)

CEO Wang Feng-Ming sold $2,957,755 worth of Ordinary Shares (32,500 units at $91.01) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 806,061 units (SEC Form 4)

SEC Form 4 filed by Young John Alexander

SEC Form 4 filed by Young John Alexander

SEC Form 4 filed by Chen Yun-Lung

SEC Form 4 filed by Lee Chan W

SEC Form 4 filed by Ju Chi-Hong

SEC Form 4 filed by Wang Feng-Ming

CFO Young John Alexander was granted 15,201 units of Ordinary Shares, increasing direct ownership by 15% to 117,939 units (SEC Form 4)

VP, Business Development and M Chen Yun-Lung was granted 7,220 units of Ordinary Shares, increasing direct ownership by 12% to 68,871 units (SEC Form 4)

Chief Operations Officer Lee Chan W was granted 24,701 units of Ordinary Shares, increasing direct ownership by 20% to 149,267 units (SEC Form 4)

Senior VP, Systems & GM, Asia Ju Chi-Hong was granted 17,329 units of Ordinary Shares, increasing direct ownership by 12% to 159,188 units (SEC Form 4)

CEO Wang Feng-Ming exercised 50,000 units of Ordinary Shares at a strike of $41.36, sold $3,040,031 worth of Ordinary Shares (50,000 units at $60.80) and was granted 53,203 units of Ordinary Shares, increasing direct ownership by 7% to 822,182 units (SEC Form 4)

Director Bryant Gregory M was granted 2,457 units of Ordinary Shares (SEC Form 4)

SEC Form 3 filed by new insider Bryant Gregory M

Amendment: Senior VP, Systems & GM, Asia Ju Chi-Hong sold $558,136 worth of Ordinary Shares (7,945 units at $70.25), decreasing direct ownership by 5% to 149,587 units (SEC Form 4)

Senior VP, Systems & GM, Asia Ju Chi-Hong sold $584,105 worth of Ordinary Shares (7,728 units at $75.58), decreasing direct ownership by 5% to 146,039 units (SEC Form 4)

Senior VP, Systems & GM, Asia Ju Chi-Hong sold $264,755 worth of Ordinary Shares (3,765 units at $70.32), decreasing direct ownership by 2% to 153,767 units (SEC Form 4)

Director Paisley Christopher B sold $36,090 worth of Ordinary Shares (500 units at $72.18), decreasing direct ownership by 1% to 41,279 units (SEC Form 4)

CFO Young John Alexander sold $461,815 worth of Ordinary Shares (6,370 units at $72.50), decreasing direct ownership by 6% to 102,738 units (SEC Form 4)

Chief Operations Officer Lee Chan W sold $172,799 worth of Ordinary Shares (2,406 units at $71.82), decreasing direct ownership by 2% to 124,566 units (SEC Form 4)

Senior VP, Systems & GM, Asia Ju Chi-Hong sold $96,382 worth of Ordinary Shares (1,342 units at $71.82), decreasing direct ownership by 0.84% to 157,532 units (SEC Form 4)

CEO Wang Feng-Ming sold $355,509 worth of Ordinary Shares (4,950 units at $71.82) and gifted 15,000 units of Ordinary Shares, decreasing direct ownership by 3% to 768,979 units (SEC Form 4)

Director Schwarting Elizabeth M sold $45,163 worth of Ordinary Shares (624 units at $72.38), decreasing direct ownership by 9% to 6,690 units (SEC Form 4)

Director Richardson David Jeffrey received a gift of 2,531 units of Ordinary Shares and gifted 2,531 units of Ordinary Shares, decreasing direct ownership by 50% to 2,498 units (SEC Form 4)

Senior VP, Systems & GM, Asia Ju Chi-Hong sold $909,483 worth of Ordinary Shares (11,213 units at $81.11), decreasing direct ownership by 7% to 158,874 units (SEC Form 4)

Director Schwarting Elizabeth M sold $227,445 worth of Ordinary Shares (2,664 units at $85.38), decreasing direct ownership by 27% to 7,314 units (SEC Form 4)

CFO Young John Alexander sold $203,817 worth of Ordinary Shares (2,566 units at $79.43), decreasing direct ownership by 2% to 109,108 units (SEC Form 4)

Chief Operating Officer Lee Chan W sold $154,650 worth of Ordinary Shares (1,947 units at $79.43), decreasing direct ownership by 2% to 126,972 units (SEC Form 4)

Chief Technology Officer Kohn Leslie sold $178,638 worth of Ordinary Shares (2,249 units at $79.43), decreasing direct ownership by 0.23% to 977,428 units (SEC Form 4)

Sr. Vice President, Systems Ju Chi-Hong sold $92,774 worth of Ordinary Shares (1,168 units at $79.43), decreasing direct ownership by 0.68% to 170,087 units (SEC Form 4)

CEO Wang Feng-Ming sold $391,431 worth of Ordinary Shares (4,928 units at $79.43), decreasing direct ownership by 0.62% to 788,929 units (SEC Form 4)

VP, Business Development Chen Yun-Lung sold $716,895 worth of Ordinary Shares (8,492 units at $84.42), decreasing direct ownership by 12% to 61,651 units (SEC Form 4)

Director Breithaupt Chantelle Yvette was granted 2,498 units of Ordinary Shares, increasing direct ownership by 102% to 4,940 units (SEC Form 4)

Director Hon Hsiao-Wuen was granted 2,498 units of Ordinary Shares, increasing direct ownership by 9% to 30,776 units (SEC Form 4)

Director Schwarting Elizabeth M was granted 2,498 units of Ordinary Shares, increasing direct ownership by 33% to 9,978 units (SEC Form 4)

Director Richardson David Jeffrey was granted 2,498 units of Ordinary Shares, increasing direct ownership by 99% to 5,029 units (SEC Form 4)

Director Paisley Christopher B was granted 2,498 units of Ordinary Shares, increasing direct ownership by 6% to 41,779 units (SEC Form 4)

Director Hu Chenming was granted 2,498 units of Ordinary Shares, increasing direct ownership by 9% to 29,516 units (SEC Form 4)

Director Paisley Christopher B sold $62,580 worth of Ordinary Shares (1,000 units at $62.58), decreasing direct ownership by 2% to 39,281 units (SEC Form 4)

CFO Young John Alexander sold $127,253 worth of Ordinary Shares (2,435 units at $52.26), decreasing direct ownership by 2% to 111,451 units (SEC Form 4)

VP, Marketing Day Christopher sold $17,873 worth of Ordinary Shares (342 units at $52.26), decreasing direct ownership by 2% to 15,099 units (SEC Form 4)

Chief Operating Officer Lee Chan W sold $83,668 worth of Ordinary Shares (1,601 units at $52.26), decreasing direct ownership by 1% to 128,696 units (SEC Form 4)

Chief Technology Officer Kohn Leslie sold $89,626 worth of Ordinary Shares (1,715 units at $52.26), decreasing direct ownership by 0.17% to 979,677 units (SEC Form 4)

Sr. Vice President, Systems Ju Chi-Hong sold $57,904 worth of Ordinary Shares (1,108 units at $52.26), decreasing direct ownership by 0.64% to 171,032 units (SEC Form 4)

CEO Wang Feng-Ming sold $244,420 worth of Ordinary Shares (4,677 units at $52.26), decreasing direct ownership by 0.59% to 793,634 units (SEC Form 4)

Director Paisley Christopher B sold $27,750 worth of Ordinary Shares (500 units at $55.50), decreasing direct ownership by 1% to 40,281 units (SEC Form 4)

CFO Young John Alexander sold $115,707 worth of Ordinary Shares (2,103 units at $55.02), decreasing direct ownership by 2% to 113,886 units (SEC Form 4)

VP, Marketing Day Christopher sold $26,355 worth of Ordinary Shares (479 units at $55.02), decreasing direct ownership by 3% to 15,441 units (SEC Form 4)

Chief Operating Officer Lee Chan W sold $80,769 worth of Ordinary Shares (1,468 units at $55.02), decreasing direct ownership by 1% to 130,297 units (SEC Form 4)

Chief Technology Officer Kohn Leslie sold $87,152 worth of Ordinary Shares (1,584 units at $55.02), decreasing direct ownership by 0.16% to 981,392 units (SEC Form 4)