SEC Form 4 · accession 0001280263-15-000109
AMBARELLA INC · AMBA
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Yun-Lung Chen
Officer — Vice President, Sales
Period of report
Oct 8, 2015
Accepted (ET)
Oct 13, 2015 · 8:03 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001280263
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1,F2 | — | Oct 8, 2015 | A | 5,652 | A | — | Oct 7, 2025 | Restricted Stock Units | 5,652 | 5,652 | D |
Explanation of responses
- F1Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
- F2The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2015.