Feng-Ming Wang - 17 Dec 2025 Form 4 Insider Report for AMBARELLA INC (AMBA)

Role
CEO, Director
Signature
By: /s/ Michael Morehead, Attorney-in-Fact For: Feng-Ming Wang
Issuer symbol
AMBA
Transactions as of
17 Dec 2025
Net transactions value
-$355,509
Form type
4
Filing time
19 Dec 2025, 16:46:43 UTC
Previous filing
19 Sep 2025
Next filing
04 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Wang Feng-Ming CEO, Director 3001 TASMAN DRIVE, SANTA CLARA By: /s/ Michael Morehead, Attorney-in-Fact For: Feng-Ming Wang 19 Dec 2025 0001558686

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMBA Ordinary Shares Sale $355,509 -4,950 -0.63% $71.82 783,979 17 Dec 2025 Direct F1
transaction AMBA Ordinary Shares Gift $0 -15,000 -1.9% $0.000000 768,979 19 Dec 2025 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
F2 The shares were donated to a charitable donor advised fund (DAF).