Chi-Hong Ju - 01 Jul 2026 Form 4 Insider Report for AMBARELLA INC (AMBA)

Reporting relationship: Senior VP, Systems & GM
Issuer ticker: AMBA
Reported as of: 01 Jul 2026
Net transaction value: -$888,400
SEC form: 4
Accepted by SEC: 02 Jul 2026, 16:58:18 UTC
Prior SEC filing: 18 Jun 2026
Source filing: View source filing
Reporting owner signature: By: /s/ Michael Morehead, Attorney-in-Fact For: Chi-Hong Ju

Key filing fact

Chi-Hong Ju filed Form 4 for AMBARELLA INC (AMBA) on 02 Jul 2026.

Key facts

This page summarizes Chi-Hong Ju's Form 4 filing for AMBARELLA INC (AMBA).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 02 Jul 2026, 16:58.

Change

Previous filing in this sequence was filed on 18 Jun 2026.
Current net transaction value: -$888,400.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001882831 Primary reporting owner

Ju Chi-Hong

Relationship: Senior VP, Systems & GM
Address: 3001 TASMAN DRIVE, SANTA CLARA
Signature: By: /s/ Michael Morehead, Attorney-in-Fact For: Chi-Hong Ju
Signature date: 02 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AMBA transaction

Ordinary Shares

Sale

Transaction value: $888,400
Shares: -10,000
Change %: -6%
Price: $88.84
Shares after: 155,924
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1

AMBA holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 8,000
Date: 01 Jul 2026
Ownership: by Foundation

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $88.79 to $88.97 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.