AMBARELLA INC — Director's Dealing 2025

Sep 19, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2025-09-17

Reporting Person: Lee Chan W (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-17	Ordinary Shares	S	1947	$79.43	Disposed	126972	Direct

Footnotes

F1: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

F2: Includes 223 shares acquired under the Company's employee stock purchase plan on September 15, 2025.