Company
AMBA · CIK 0001280263
Sale of 1,896 shares at $67.28 per share.
Reporting Person Young John Alexander · Officer Title CFO · Transaction Code S
Traded Sep 18, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001280263-26-000075 · filed 2026-09-21 · View filing →
Sale of 3,126 shares at $64.83 per share.
Reporting Person Young John Alexander · Officer Title CFO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 18, 2026
Source: SEC Form 4 · 0001280263-26-000070 · filed 2026-09-18 · View filing →
Sale of 2,893 shares at $64.83 per share.
Reporting Person Lee Chan W · Officer Title Chief Operations Officer · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 18, 2026
Source: SEC Form 4 · 0001280263-26-000071 · filed 2026-09-18 · View filing →
Sale of 2,009 shares at $64.83 per share.
Reporting Person Ju Chi-Hong · Officer Title Senior VP, Systems & GM · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 18, 2026
Source: SEC Form 4 · 0001280263-26-000072 · filed 2026-09-18 · View filing →
Sale of 6,086 shares at $64.83 per share.
Reporting Person Wang Feng-Ming · Officer Title CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 18, 2026
Source: SEC Form 4 · 0001280263-26-000073 · filed 2026-09-18 · View filing →
Acquisition (code A) of 3,151 shares at $0.0 per share.
Reporting Person PAISLEY CHRISTOPHER B · Transaction Code A
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001280263-26-000057 · filed 2026-09-10 · View filing →
Acquisition (code A) of 3,151 shares at $0.0 per share.
Reporting Person RICHARDSON DAVID JEFFREY · Transaction Code A
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001280263-26-000058 · filed 2026-09-10 · View filing →
Acquisition (code A) of 3,151 shares at $0.0 per share.
Reporting Person Hon Hsiao-Wuen · Transaction Code A
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001280263-26-000059 · filed 2026-09-10 · View filing →
Acquisition (code A) of 3,151 shares at $0.0 per share.
Reporting Person Schwarting Elizabeth M · Transaction Code A
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001280263-26-000060 · filed 2026-09-10 · View filing →
Acquisition (code A) of 3,151 shares at $0.0 per share.
Reporting Person Breithaupt Chantelle Yvette · Transaction Code A
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001280263-26-000061 · filed 2026-09-10 · View filing →
Acquisition (code A) of 3,151 shares at $0.0 per share.
Reporting Person Bryant Gregory M · Transaction Code A
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001280263-26-000062 · filed 2026-09-10 · View filing →
Acquisition (code A) of 3,151 shares at $0.0 per share.
Reporting Person Hu Chenming · Transaction Code A
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001280263-26-000065 · filed 2026-09-10 · View filing →