Filing Details
- Accession Number:
- 0001280263-25-000013
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2025-03-07 16:22:32
- Reporting Period:
- 2025-02-28
- Filing Date:
- 2025-03-07
- Accepted Time:
- 2025-03-07 16:22:32
- SEC Url:
- Form 4 Filing
Issuer
| Cik | Name | Symbol | Sector (SIC) | IRS No |
|---|---|---|---|---|
| 1280263 | Ambarella Inc | AMBA | Semiconductors & Related Devices (3674) | 980459628 |
Insiders
| Cik | Name | Reported Address | Insider Title | Director | Officer | Large Shareholder | Other |
|---|---|---|---|---|---|---|---|
| 1882825 | W Chan Lee | 3101 Jay Street Santa Clara CA 95054 | Chief Operating Officer | No | Yes | No | No |
Reported Non-Derivative Transactions
| Sec. Name | Acquisiton - Disposition | Date | Amount | Price | Remaning Holdings | Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|---|---|---|---|---|---|
| Ordinary Shares | Acquisiton | 2025-02-28 | 18,256 | $0.00 | 128,174 | No | 4 | A | Direct | |
| Ordinary Shares | Acquisiton | 2025-03-05 | 5,465 | $0.00 | 133,639 | No | 4 | A | Direct | |
| Ordinary Shares | Disposition | 2025-03-06 | 2,108 | $55.11 | 131,531 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | A | Direct | |
| No | 4 | A | Direct | |
| No | 4 | S | Direct |
Reported Derivative Transactions
| Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
|---|---|---|---|---|---|---|---|
| Ordinary Shares | Performance Stock Units | Acquisiton | 2025-02-28 | 18,256 | $0.00 | 18,256 | $0.00 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 18,256 | 2028-03-15 | No | 4 | A | Direct |
Footnotes
- The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2025.
- Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2025 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.
- Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
- Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
- Reporting person was granted an award of performance-based RSUs covering a target number of ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of the Target RSU Number is scheduled to vest on March 15, 2028, 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, 2025 through January 31, 2028.
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