AMBARELLA INC

AMBA

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0001280263-26-000025
Filing date: Mar 4, 2026
Earliest execution date: Mar 2, 2026

Summary

Type

Neutral

Net shares

+7,220

% of shares

11.71%

Amount (USD)

$0

Insider confidence score

90.0 out of 100

Positive

  • Massive buy (≥10% of shares)

Negative

  • Minimal buy amount (<$10K)

Stock transactions

Transaction 1

Security

Ordinary Shares

Action

Grant

Date

2026-03-02

Code

A

Net shares

+7,220.0

Acquired/Disposed

Acquired

Shares Owned Before

61,651.0

Shares Owned After

68,871.0

Derivative Transactions

Transaction 1

Security

Performance Stock Units

Action

Grant

Date

2026-03-02

Code

A

Net shares

+7,220.0

Acquired/Disposed

Acquired

Shares Owned Before

0.0

Shares Owned After

7,220.0

Filing's footnotes

1. The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2026.

2. Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

3. Reporting person was granted an award of performance-based RSUs covering a target number of ordinary shares (the &quot;Target RSU Number&quot;). Pursuant to time-based vesting requirements, 100% of the Target RSU Number is scheduled to vest on March 15, 2029, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2026 through January 31, 2029.

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.