Filing Details
- Accession Number:
- 0001280263-21-000143
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2021-12-17 17:34:15
- Reporting Period:
- 2021-12-16
- Accepted Time:
- 2021-12-17 17:34:15
- 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 |
|---|---|---|---|---|---|---|---|
| 1882831 | Chi-Hong Ju | 20243 Pierce Road Saratoga CA 95070 | Sr. Vice President, Systems | 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 | 2021-12-16 | 2,895 | $0.00 | 137,070 | No | 4 | M | Direct | |
| Ordinary Shares | Disposition | 2021-12-16 | 1,595 | $188.90 | 135,475 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | M | Direct | |
| No | 4 | S | Direct |
Reported Derivative Transactions
| Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
|---|---|---|---|---|---|---|---|
| Ordinary Shares | Restricted Stock Units | Disposition | 2021-12-16 | 1,188 | $0.00 | 1,188 | $0.00 |
| Ordinary Shares | Restricted Stock Units | Disposition | 2021-12-16 | 1,194 | $0.00 | 1,194 | $0.00 |
| Ordinary Shares | Restricted Stock Units | Disposition | 2021-12-16 | 513 | $0.00 | 513 | $0.00 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 1,189 | 2022-03-15 | No | 4 | M | Direct | |
| 5,975 | 2023-03-15 | No | 4 | M | Direct | |
| 4,623 | 2024-03-15 | No | 4 | M | Direct |
Footnotes
- Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
- Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
- The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.
- The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.
- The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.
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